The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: fix double free in     si_parse_power_table() In function si_parse_power_table(), array adev->pm.dpm.ps and its member is     allocated. If the allocation of each member fails, the array itself is freed and returned with an error     code. However, the array is later freed again in si_dpm_fini() function which is called when the function     returns an error. This leads to potential double free of the array adev->pm.dpm.ps, as well as leak of its     array members, since the members are not freed in the allocation function and the array is not nulled when     freed. In addition adev->pm.dpm.num_ps, which keeps track of the allocated array member, is not updated     until the member allocation is successfully finished, this could also lead to either use after free, or     uninitialized variable access in si_dpm_fini(). Fix this by postponing the free of the array until     si_dpm_fini() and increment adev->pm.dpm.num_ps everytime the array member is allocated. (CVE-2022-49530)

Note that Nessus relies on the presence of the package as reported by the vendor.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986681 advisory.

    In the Linux kernel, the following vulnerability has been resolved:

    drm/amd/pm: fix double free in si_parse_power_table()

    In function si_parse_power_table(), array adev->pm.dpm.ps and its member     is allocated. If the allocation of each member fails, the array itself     is freed and returned with an error code. However, the array is later     freed again in si_dpm_fini() function which is called when the function     returns an error.

    This leads to potential double free of the array adev->pm.dpm.ps, as     well as leak of its array members, since the members are not freed in     the allocation function and the array is not nulled when freed.
    In addition adev->pm.dpm.num_ps, which keeps track of the allocated     array member, is not updated until the member allocation is     successfully finished, this could also lead to either use after free,     or uninitialized variable access in si_dpm_fini().

    Fix this by postponing the free of the array until si_dpm_fini() and     increment adev->pm.dpm.num_ps everytime the array member is allocated.

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986444 advisory.

    In the Linux kernel, the following vulnerability has been resolved:

    drm/amd/pm: fix double free in si_parse_power_table()

    In function si_parse_power_table(), array adev->pm.dpm.ps and its member     is allocated. If the allocation of each member fails, the array itself     is freed and returned with an error code. However, the array is later     freed again in si_dpm_fini() function which is called when the function     returns an error.

    This leads to potential double free of the array adev->pm.dpm.ps, as     well as leak of its array members, since the members are not freed in     the allocation function and the array is not nulled when freed.
    In addition adev->pm.dpm.num_ps, which keeps track of the allocated     array member, is not updated until the member allocation is     successfully finished, this could also lead to either use after free,     or uninitialized variable access in si_dpm_fini().

    Fix this by postponing the free of the array until si_dpm_fini() and     increment adev->pm.dpm.num_ps everytime the array member is allocated.

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990102 advisory.

    In the Linux kernel, the following vulnerability has been resolved:

    drm/amd/pm: fix double free in si_parse_power_table()

    In function si_parse_power_table(), array adev->pm.dpm.ps and its member     is allocated. If the allocation of each member fails, the array itself     is freed and returned with an error code. However, the array is later     freed again in si_dpm_fini() function which is called when the function     returns an error.

    This leads to potential double free of the array adev->pm.dpm.ps, as     well as leak of its array members, since the members are not freed in     the allocation function and the array is not nulled when freed.
    In addition adev->pm.dpm.num_ps, which keeps track of the allocated     array member, is not updated until the member allocation is     successfully finished, this could also lead to either use after free,     or uninitialized variable access in si_dpm_fini().

    Fix this by postponing the free of the array until si_dpm_fini() and     increment adev->pm.dpm.num_ps everytime the array member is allocated.

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:1241-1 advisory.

    The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security bugfixes.

    The following security bugs were fixed:

    - CVE-2022-49053: scsi: target: tcmu: Fix possible page UAF (bsc#1237918).
    - CVE-2022-49465: blk-throttle: Set BIO_THROTTLED when bio has been throttled (bsc#1238919).
    - CVE-2022-49739: gfs2: Always check inode size of inline inodes (bsc#1240207).
    - CVE-2023-52935: mm/khugepaged: fix ->anon_vma race (bsc#1240276).
    - CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
    - CVE-2024-53176: smb: During unmount, ensure all cached dir instances drop their dentry (bsc#1234894).
    - CVE-2024-53178: smb: Do not leak cfid when reconnect races with open_cached_dir (bsc#1234895).
    - CVE-2024-56651: can: hi311x: hi3110_can_ist(): fix potential use-after-free (bsc#1235528).
    - CVE-2024-57996: net_sched: sch_sfq: do not allow 1 packet limit (bsc#1239076).
    - CVE-2024-58013: Bluetooth: MGMT: Fix slab-use-after-free Read in mgmt_remove_adv_monitor_sync     (bsc#1239095).
    - CVE-2024-58014: wifi: brcmsmac: add gain range check to wlc_phy_iqcal_gainparams_nphy() (bsc#1239109).
    - CVE-2025-21693: mm: zswap: properly synchronize freeing resources during CPU hotunplug (bsc#1237029).
    - CVE-2025-21718: net: rose: fix timer races against user threads (bsc#1239073).
    - CVE-2025-21772: partitions: mac: fix handling of bogus partition table (bsc#1238911).
    - CVE-2025-21780: drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table() (bsc#1239115).


Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:1293-1 advisory.

    The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security bugfixes.

    The following security bugs were fixed:

    - CVE-2021-46925: Fixed kernel panic caused by race of smc_sock (bsc#1220466).
    - CVE-2021-47645: media: staging: media: zoran: calculate the right buffer number for zoran_reap_stat_com     (bsc#1237767).
    - CVE-2021-47648: gpu: host1x: Fix a memory leak in 'host1x_remove()' (bsc#1237725).
    - CVE-2022-49046: i2c: dev: check return value when calling dev_set_name() (bsc#1237842).
    - CVE-2022-49051: net: usb: aqc111: Fix out-of-bounds accesses in RX fixup (bsc#1237903).
    - CVE-2022-49053: scsi: target: tcmu: Fix possible page UAF (bsc#1237918).
    - CVE-2022-49059: nfc: nci: add flush_workqueue to prevent uaf (bsc#1238007).
    - CVE-2022-49074: irqchip/gic-v3: Fix GICR_CTLR.RWP polling (bsc#1237728).
    - CVE-2022-49075: btrfs: fix qgroup reserve overflow the qgroup limit (bsc#1237733).
    - CVE-2022-49084: qede: confirm skb is allocated before using (bsc#1237751).
    - CVE-2022-49107: ceph: fix memory leak in ceph_readdir when note_last_dentry returns error (bsc#1237973).
    - CVE-2022-49109: ceph: fix inode reference leakage in ceph_get_snapdir() (bsc#1237836).
    - CVE-2022-49119: scsi: pm8001: Fix memory leak in pm8001_chip_fw_flash_update_req() (bsc#1237925).
    - CVE-2022-49120: scsi: pm8001: Fix task leak in pm8001_send_abort_all() (bsc#1237969).
    - CVE-2022-49209: bpf, sockmap: Fix memleak in tcp_bpf_sendmsg while sk msg is full (bsc#1238252).
    - CVE-2022-49220: dax: make sure inodes are flushed before destroy cache (bsc#1237936).
    - CVE-2022-49275: can: m_can: m_can_tx_handler(): fix use after free of skb (bsc#1238719).
    - CVE-2022-49286: tpm: use try_get_ops() in tpm-space.c (bsc#1238647).
    - CVE-2022-49292: ALSA: oss: Fix PCM OSS buffer allocation overflow (bsc#1238625).
    - CVE-2022-49308: extcon: Modify extcon device to be created after driver data is set (bsc#1238654).
    - CVE-2022-49331: nfc: st21nfca: fix memory leaks in EVT_TRANSACTION handling (bsc#1237813).
    - CVE-2022-49344: af_unix: Fix a data-race in unix_dgram_peer_wake_me() (bsc#1237988).
    - CVE-2022-49367: net: dsa: mv88e6xxx: Fix refcount leak in mv88e6xxx_mdios_register (bsc#1238447).
    - CVE-2022-49370: firmware: dmi-sysfs: Fix memory leak in dmi_sysfs_register_handle (bsc#1238467).
    - CVE-2022-49372: tcp: tcp_rtx_synack() can be called from process context (bsc#1238251).
    - CVE-2022-49388: ubi: ubi_create_volume: Fix use-after-free when volume creation failed (bsc#1237934).
    - CVE-2022-49395: um: Fix out-of-bounds read in LDT setup (bsc#1237953).
    - CVE-2022-49397: phy: qcom-qmp: fix struct clk leak on probe errors (bsc#1237823).
    - CVE-2022-49404: RDMA/hfi1: Fix potential integer multiplication overflow errors (bsc#1238430).
    - CVE-2022-49416: wifi: mac80211: fix use-after-free in chanctx code (bsc#1238293).
    - CVE-2022-49433: RDMA/hfi1: Prevent use of lock before it is initialized (bsc#1238268).
    - CVE-2022-49472: net: phy: micrel: Allow probing without .driver_data (bsc#1238951).
    - CVE-2022-49488: drm/msm/mdp5: Return error code in mdp5_mixer_release when deadlock (bsc#1238600).
    - CVE-2022-49495: drm/msm/hdmi: check return value after calling platform_get_resource_byname()     (bsc#1237932).
    - CVE-2022-49497: net: remove two BUG() from skb_checksum_help() (bsc#1238946).
    - CVE-2022-49505: NFC: NULL out the dev->rfkill to prevent UAF (bsc#1238615).
    - CVE-2022-49516: ice: always check VF VSI pointer values (bsc#1238953).
    - CVE-2022-49519: ath10k: skip ath10k_halt during suspend for driver state RESTARTING (bsc#1238943).
    - CVE-2022-49524: media: pci: cx23885: Fix the error handling in cx23885_initdev() (bsc#1238949).
    - CVE-2022-49530: drm/amd/pm: fix double free in si_parse_power_table() (bsc#1238944).
    - CVE-2022-49538: ALSA: jack: Fix mutex call in snd_jack_report() (bsc#1238843).
    - CVE-2022-49544: ipw2x00: Fix potential NULL dereference in libipw_xmit() (bsc#1238721).
    - CVE-2022-49545: ALSA: usb-audio: Cancel pending work at closing a MIDI substream (bsc#1238729).
    - CVE-2022-49546: x86/kexec: Fix double-free of elf header buffer (bsc#1238750).
    - CVE-2022-49563: crypto: qat - add param check for RSA (bsc#1238787).
    - CVE-2022-49564: crypto: qat - add param check for DH (bsc#1238789).
    - CVE-2022-49578: ip: Fix data-races around sysctl_ip_prot_sock. (bsc#1238794).
    - CVE-2022-49581: be2net: Fix buffer overflow in be_get_module_eeprom (bsc#1238540).
    - CVE-2022-49589: kABI: protect mr_ifc_count change (bsc#1238598).
    - CVE-2022-49605: igc: Reinstate IGC_REMOVED logic and implement it properly (bsc#1238433).
    - CVE-2022-49607: perf/core: Fix data race between perf_event_set_output() and perf_mmap_close()     (bsc#1238817).
    - CVE-2022-49610: KVM: VMX: Prevent RSB underflow before vmenter (bsc#1238952).
    - CVE-2022-49619: net: sfp: fix memory leak in sfp_probe() (bsc#1239003).
    - CVE-2022-49620: net: tipc: fix possible refcount leak in tipc_sk_create() (bsc#1239002).
    - CVE-2022-49640: sysctl: Fix data races in proc_douintvec_minmax() (bsc#1237782).
    - CVE-2022-49641: sysctl: Fix data races in proc_douintvec() (bsc#1237831).
    - CVE-2022-49667: net: bonding: fix use-after-free after 802.3ad slave unbind (bsc#1238282).
    - CVE-2022-49672: net: tun: unlink NAPI from device on destruction (bsc#1238816).
    - CVE-2022-49711: bus: fsl-mc-bus: fix KASAN use-after-free in fsl_mc_bus_remove() (bsc#1238416).
    - CVE-2022-49727: ipv6: Fix signed integer overflow in l2tp_ip6_sendmsg (bsc#1239059).
    - CVE-2022-49740: wifi: brcmfmac: Check the count value of channel spec to prevent out-of-bounds reads     (bsc#1240233).
    - CVE-2023-52935: mm/khugepaged: fix ->anon_vma race (bsc#1240276).
    - CVE-2023-52997: ipv4: prevent potential spectre v1 gadget in ip_metrics_convert() (bsc#1240303).
    - CVE-2023-53010: bnxt: Do not read past the end of test names (bsc#1240290).
    - CVE-2023-53019: net: mdio: validate parameter addr in mdiobus_get_phy() (bsc#1240286).
    - CVE-2024-35910: kABI fix for tcp: properly terminate timers for kernel sockets (bsc#1224489).
    - CVE-2024-36968: Bluetooth: L2CAP: Fix div-by-zero in l2cap_le_flowctl_init() (bsc#1226130).
    - CVE-2024-38559: scsi: qedf: Ensure the copied buf is NUL terminated (bsc#1226785).
    - CVE-2024-41005: netpoll: Fix race condition in netpoll_owner_active (bsc#1227858).
    - CVE-2024-49571: net/smc: check iparea_offset and ipv6_prefixes_cnt when receiving proposal msg     (bsc#1235733).
    - CVE-2024-49935: ACPI: PAD: fix crash in exit_round_robin() (bsc#1232370).
    - CVE-2024-49940: l2tp: prevent possible tunnel refcount underflow (bsc#1232812).
    - CVE-2024-50269: usb: musb: sunxi: Fix accessing an released usb phy (bsc#1233458).
    - CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
    - CVE-2024-53140: netlink: terminate outstanding dump on socket close (bsc#1234222).
    - CVE-2024-53680: ipvs: fix UB due to uninitialized stack access in ip_vs_protocol_init() (bsc#1235715).
    - CVE-2024-56640: net/smc: fix LGR and link use-after-free issue (bsc#1235436).
    - CVE-2024-56770: net/sched: netem: account for backlog updates from child qdisc (bsc#1235637).
    - CVE-2024-57900: ila: serialize calls to nf_register_net_hooks() (bsc#1235973).
    - CVE-2024-57973: rdma/cxgb4: Prevent potential integer overflow on 32bit (bsc#1238531).
    - CVE-2024-57979: kABI workaround for pps changes (bsc#1238521).
    - CVE-2024-57996: net_sched: sch_sfq: do not allow 1 packet limit (bsc#1239076).
    - CVE-2024-58014: wifi: brcmsmac: add gain range check to wlc_phy_iqcal_gainparams_nphy() (bsc#1239109).
    - CVE-2024-58052: drm/amdgpu: Fix potential NULL pointer dereference in atomctrl_get_smc_sclk_range_table     (bsc#1238986).
    - CVE-2024-58071: team: prevent adding a device which is already a team device lower (bsc#1238970)
    - CVE-2024-58072: wifi: rtlwifi: remove unused check_buddy_priv (bsc#1238964).
    - CVE-2024-58083: KVM: Explicitly verify target vCPU is online in kvm_get_vcpu() (bsc#1239036).
    - CVE-2025-21703: netem: Update sch->q.qlen before qdisc_tree_reduce_backlog() (bsc#1237313).
    - CVE-2025-21708: net: usb: rtl8150: enable basic endpoint checking (bsc#1239087).
    - CVE-2025-21744: wifi: brcmfmac: fix NULL pointer dereference in brcmf_txfinalize() (bsc#1238903).
    - CVE-2025-21759: ipv6: mcast: extend RCU protection in igmp6_send() (bsc#1238738).
    - CVE-2025-21760: ndisc: extend RCU protection in ndisc_send_skb() (bsc#1238763).
    - CVE-2025-21762: arp: use RCU protection in arp_xmit() (bsc#1238780).
    - CVE-2025-21763: neighbour: use RCU protection in __neigh_notify() (bsc#1237897).
    - CVE-2025-21765: ipv6: use RCU protection in ip6_default_advmss() (bsc#1237906).
    - CVE-2025-21766: ipv4: use RCU protection in __ip_rt_update_pmtu() (bsc#1238754).
    - CVE-2025-21776: USB: hub: Ignore non-compliant devices with too many configs or interfaces     (bsc#1238909).
    - CVE-2025-21782: orangefs: fix a oob in orangefs_debug_write (bsc#1239117).
    - CVE-2025-21785: arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array (bsc#1238747).
    - CVE-2025-21791: vrf: use RCU protection in l3mdev_l3_out() (bsc#1238512).
    - CVE-2025-21796: nfsd: clear acl_access/acl_default after releasing them (bsc#1238716).
    - CVE-2025-21802: net: hns3: fix oops when unload drivers paralleling (bsc#1238751).
    - CVE-2025-21821: fbdev: omap: use threaded IRQ for LCD DMA (bsc#1239174).
    - CVE-2025-21831: PCI: Avoid putting some root ports into D3 on TUXEDO Sirius Gen1 (bsc#1239039).
    - CVE-2025-21846: acct: perform last write from workqueue (bsc#1239508).
    - CVE-2025-21848: nfp: bpf: Add check for nfp_app_ctrl_msg_alloc() (bsc#1239479).
    - CVE-2025-21865: gtp: Suppress list corruption splat in gtp_net_exit_batch_rtnl() (bsc#1239481).
    - CVE-2025-21871: tee: optee: Fix supplicant wait loop (bsc#1240183).
    - CVE-2025-21877: usbnet: gl620a: fix endpoint checking in genelink_bind() (bsc#1240172).
    - CVE-2025-21891: ipvlan: ensure network headers are in skb linear part (bsc#1240186).
    - CVE-2025-21916: usb: atm: cxacru: fix a flaw in existing endpoint checks (bsc#1240582).
    - CVE-2025-21922: ppp: Fix KMSAN uninit-value warning with bpf (bsc#1240639).
    - CVE-2025-21934: rapidio: fix an API misues when rio_add_net() fails (bsc#1240708).
    - CVE-2025-21935: rapidio: add check for rio_add_net() in rio_scan_alloc_net() (bsc#1240700).
    - CVE-2025-21969: Bluetooth: L2CAP: Fix build errors in some archs (bsc#1240784).
    - CVE-2025-21993: iscsi_ibft: Fix UBSAN shift-out-of-bounds warning in ibft_attr_show_nic() (bsc#1240797).
    - CVE-2025-21996: drm/radeon: fix uninitialized size issue in radeon_vce_cs_parse() (bsc#1240801).
    - CVE-2025-22007: Bluetooth: Fix error code in chan_alloc_skb_cb() (bsc#1240582).


Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989064 advisory.

    In the Linux kernel, the following vulnerability has been resolved:

    drm/amd/pm: fix double free in si_parse_power_table()

    In function si_parse_power_table(), array adev->pm.dpm.ps and its member     is allocated. If the allocation of each member fails, the array itself     is freed and returned with an error code. However, the array is later     freed again in si_dpm_fini() function which is called when the function     returns an error.

    This leads to potential double free of the array adev->pm.dpm.ps, as     well as leak of its array members, since the members are not freed in     the allocation function and the array is not nulled when freed.
    In addition adev->pm.dpm.num_ps, which keeps track of the allocated     array member, is not updated until the member allocation is     successfully finished, this could also lead to either use after free,     or uninitialized variable access in si_dpm_fini().

    Fix this by postponing the free of the array until si_dpm_fini() and     increment adev->pm.dpm.num_ps everytime the array member is allocated.

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The CentOS Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS6:CLSA-2025:1750175787 advisory.

  - In the Linux kernel, the following vulnerability has been resolved: x86/kvm: Disable kvmclock on all CPUs     on shutdown Currenly, we disable kvmclock from machine_shutdown() hook and this only happens for boot CPU.
    We need to disable it for all CPUs to guard against memory corruption e.g. on restore from hibernate.
    Note, writing '0' to kvmclock MSR doesn't clear memory location, it just prevents hypervisor from updating     the location so for the short while after write and while CPU is still alive, the clock remains usable and     correct so we don't need to switch to some other clocksource. (CVE-2021-47110)

  - In the Linux kernel, the following vulnerability has been resolved: media: pvrusb2: fix array-index-out-     of-bounds in pvr2_i2c_core_init Syzbot reported that -1 is used as array index. The problem was in missing     validation check. hdw->unit_number is initialized with -1 and then if init table walk fails this value     remains unchanged. Since code blindly uses this member for array indexing adding sanity check is the     easiest fix for that. hdw->workpoll initialization moved upper to prevent warning in __flush_work.
    (CVE-2022-49478)

  - In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: fix double free in     si_parse_power_table() In function si_parse_power_table(), array adev->pm.dpm.ps and its member is     allocated. If the allocation of each member fails, the array itself is freed and returned with an error     code. However, the array is later freed again in si_dpm_fini() function which is called when the function     returns an error. This leads to potential double free of the array adev->pm.dpm.ps, as well as leak of its     array members, since the members are not freed in the allocation function and the array is not nulled when     freed. In addition adev->pm.dpm.num_ps, which keeps track of the allocated array member, is not updated     until the member allocation is successfully finished, this could also lead to either use after free, or     uninitialized variable access in si_dpm_fini(). Fix this by postponing the free of the array until     si_dpm_fini() and increment adev->pm.dpm.num_ps everytime the array member is allocated. (CVE-2022-49530)

  - In the Linux kernel, the following vulnerability has been resolved: cifs: fix potential double free during     failed mount RHBZ: https://bugzilla.redhat.com/show_bug.cgi?id=2088799 (CVE-2022-49541)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

An update of the linux package has been released.

The CentOS Linux 8.5 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.5:CLSA-2025:1749562017 advisory.

  - In the Linux kernel, the following vulnerability has been resolved: mm/khugepaged: invoke MMU notifiers in     shmem/file collapse paths Any codepath that zaps page table entries must invoke MMU notifiers to ensure     that secondary MMUs (like KVM) don't keep accessing pages which aren't mapped anymore. Secondary MMUs     don't hold their own references to pages that are mirrored over, so failing to notify them can lead to     page use-after-free. I'm marking this as addressing an issue introduced in commit f3f0e1d2150b     (khugepaged: add support of collapse for tmpfs/shmem pages), but most of the security impact of this     only came in commit 27e1f8273113 (khugepaged: enable collapse pmd for pte-mapped THP), which actually     omitted flushes for the removal of present PTEs, not just for the removal of empty page tables.
    (CVE-2022-48991)

  - In the Linux kernel, the following vulnerability has been resolved: mac80211: fix potential double free on     mesh join While commit 6a01afcf8468 (mac80211: mesh: Free ie data when leaving mesh) fixed a memory leak     on mesh leave / teardown it introduced a potential memory corruption caused by a double free when     rejoining the mesh: ieee80211_leave_mesh() -> kfree(sdata->u.mesh.ie); ... ieee80211_join_mesh() ->     copy_mesh_setup() -> old_ie = ifmsh->ie; -> kfree(old_ie); This double free / kernel panics can be     reproduced by using wpa_supplicant with an encrypted mesh (if set up without encryption via iw then     ifmsh->ie is always NULL, which avoids this issue). And then calling: $ iw dev mesh0 mesh leave $ iw dev     mesh0 mesh join my-mesh Note that typically these commands are not used / working when using     wpa_supplicant. And it seems that wpa_supplicant or wpa_cli are going through a NETDEV_DOWN/NETDEV_UP     cycle between a mesh leave and mesh join where the NETDEV_UP resets the mesh.ie to NULL via a memcpy of     default_mesh_setup in cfg80211_netdev_notifier_call, which then avoids the memory corruption, too. The     issue was first observed in an application which was not using wpa_supplicant but Senf instead, which     implements its own calls to nl80211. Fixing the issue by removing the kfree()'ing of the mesh IE in the     mesh join function and leaving it solely up to the mesh leave to free the mesh IE. (CVE-2022-49290)

  - In the Linux kernel, the following vulnerability has been resolved: tracing: Fix potential double free in     create_var_ref() In create_var_ref(), init_var_ref() is called to initialize the fields of variable     ref_field, which is allocated in the previous function call to create_hist_field(). Function     init_var_ref() allocates the corresponding fields such as ref_field->system, but frees these fields when     the function encounters an error. The caller later calls destroy_hist_field() to conduct error handling,     which frees the fields and the variable itself. This results in double free of the fields which are     already freed in the previous function. Fix this by storing NULL to the corresponding fields when they are     freed in init_var_ref(). (CVE-2022-49410)

  - In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix use-after-free in     chanctx code In ieee80211_vif_use_reserved_context(), when we have an old context and the new context's     replace_state is set to IEEE80211_CHANCTX_REPLACE_NONE, we free the old context in     ieee80211_vif_use_reserved_reassign(). Therefore, we cannot check the old_ctx anymore, so we should set it     to NULL after this point. However, since the new_ctx replace state is clearly not     IEEE80211_CHANCTX_REPLACES_OTHER, we're not going to do anything else in this function and can just return     to avoid accessing the freed old_ctx. (CVE-2022-49416)

  - In the Linux kernel, the following vulnerability has been resolved: media: pvrusb2: fix array-index-out-     of-bounds in pvr2_i2c_core_init Syzbot reported that -1 is used as array index. The problem was in missing     validation check. hdw->unit_number is initialized with -1 and then if init table walk fails this value     remains unchanged. Since code blindly uses this member for array indexing adding sanity check is the     easiest fix for that. hdw->workpoll initialization moved upper to prevent warning in __flush_work.
    (CVE-2022-49478)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Published	Updated	Severity
226844	Linux Distros Unpatched Vulnerability : CVE-2022-49530	Nessus	Misc.	3/5/2025	7/17/2026	high
268631	Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986681)	Nessus	Unity Linux Local Security Checks	10/7/2025	10/15/2025	high
268078	Unity Linux 20.1070a Security Update: kernel (UTSA-2025-986444)	Nessus	Unity Linux Local Security Checks	10/7/2025	10/15/2025	high
272543	Unity Linux 20.1050e Security Update: kernel (UTSA-2025-990102)	Nessus	Unity Linux Local Security Checks	11/5/2025	11/5/2025	high
234407	SUSE SLES15 : Security update for the Linux Kernel (SUSE-SU-2025:1241-1)	Nessus	SuSE Local Security Checks	4/15/2025	10/9/2026	high
234545	SUSE SLES12: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2025:1293-1)	Nessus	SuSE Local Security Checks	4/17/2025	6/25/2026	high
273501	Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989064)	Nessus	Unity Linux Local Security Checks	11/5/2025	11/5/2025	high
353180	CentOS Linux 6 [TuxCare] Security Update: kernel / kernel-abi-whitelists / kernel-debug / kernel-debug-devel / etc Multiple Vulnerabilities (CENTOS6:CLSA-2025:1750175787)	Nessus	CentOS Local Security Checks	9/30/2026	9/30/2026	high
151965	Photon OS 4.0: Linux PHSA-2021-4.0-0065	Nessus	PhotonOS Local Security Checks	7/22/2021	10/9/2026	high
352664	CentOS Linux 8.5 [TuxCare] Security Update: kernel-cross-headers / kernel-debug-modules-extra / etc Multiple Vulnerabilities (CENTOS8.5:CLSA-2025:1749562017)	Nessus	CentOS Local Security Checks	9/30/2026	9/30/2026	high

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