An update of the linux package has been released.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992401 advisory.

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

    net: dsa: mv88e6060: prevent crash on an unused port

    If the port isn't a CPU port nor a user port, 'cpu_dp'     is a null pointer and a crash happened on dereferencing     it in mv88e6060_setup_port():

    [    9.575872] Unable to handle kernel NULL pointer dereference at virtual address 00000014     ...
    [    9.942216]  mv88e6060_setup from dsa_register_switch+0x814/0xe84     [    9.948616]  dsa_register_switch from mdio_probe+0x2c/0x54     [    9.954433]  mdio_probe from really_probe.part.0+0x98/0x2a0     [    9.960375]  really_probe.part.0 from driver_probe_device+0x30/0x10c     [    9.967029]  driver_probe_device from __device_attach_driver+0xb8/0x13c     [    9.973946]  __device_attach_driver from bus_for_each_drv+0x90/0xe0     [    9.980509]  bus_for_each_drv from __device_attach+0x110/0x184     [    9.986632]  __device_attach from bus_probe_device+0x8c/0x94     [    9.992577]  bus_probe_device from deferred_probe_work_func+0x78/0xa8     [    9.999311]  deferred_probe_work_func from process_one_work+0x290/0x73c     [   10.006292]  process_one_work from worker_thread+0x30/0x4b8     [   10.012155]  worker_thread from kthread+0xd4/0x10c     [   10.017238]  kthread from ret_from_fork+0x14/0x3c

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-2025:02264-1 advisory.

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


    The following security bugs were fixed:

    - CVE-2021-47557: net/sched: sch_ets: do not peek at classes beyond 'nbands' (bsc#1207361 bsc#1225468).
    - CVE-2021-47595: net/sched: sch_ets: do not remove idle classes from the round-robin list (bsc#1207361     bsc#1226552).
    - CVE-2023-52924: netfilter: nf_tables: do not skip expired elements during walk (bsc#1236821).
    - CVE-2023-52925: netfilter: nf_tables: do not fail inserts if duplicate has expired (bsc#1236822).
    - CVE-2024-26808: netfilter: nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain     (bsc#1222634).
    - CVE-2024-26924: scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() (bsc#1225820).
    - CVE-2024-27397: kabi: place tstamp needed for nftables set in a hole (bsc#1224095).
    - CVE-2024-36978: net: sched: sch_multiq: fix possible OOB write in multiq_tune() (bsc#1226514).
    - CVE-2024-46800: sch/netem: fix use after free in netem_dequeue (bsc#1230827).
    - CVE-2024-53125: bpf: sync_linked_regs() must preserve subreg_def (bsc#1234156).
    - CVE-2024-53141: netfilter: ipset: add missing range check in bitmap_ip_uadt (bsc#1234381).
    - CVE-2024-53197: ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices     (bsc#1235464).
    - CVE-2024-56770: sch/netem: fix use after free in netem_dequeue (bsc#1235637).
    - CVE-2025-21700: net: sched: Disallow replacing of child qdisc from one parent to another (bsc#1237159).
    - CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (bsc#1237312).
    - CVE-2025-21703: netem: Update sch->q.qlen before qdisc_tree_reduce_backlog() (bsc#1237313).
    - CVE-2025-21756: vsock: Orphan socket after transport release (bsc#1238876).
    - CVE-2025-23141: KVM: x86: Acquire SRCU in KVM_GET_MP_STATE to protect guest memory accesses     (bsc#1242782).
    - CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1242504).
    - CVE-2025-37823: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too (bsc#1242924).
    - CVE-2025-37890: net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc     (bsc#1243330).
    - CVE-2025-37997: netfilter: ipset: fix region locking in hash types (bsc#1243832).
    - CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (bsc#1244277).
    - CVE-2025-38001: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice (bsc#1244234).
    - CVE-2025-38014: dmaengine: idxd: Refactor remove call with idxd_cleanup() helper (bsc#1244732).
    - CVE-2025-38060: bpf: abort verification if env->cur_state->loop_entry != NULL (bsc#1245155).
    - CVE-2025-38083: net_sched: prio: fix a race in prio_tune() (bsc#1245183).


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-2025-992876 advisory.

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

    net: dsa: mv88e6060: prevent crash on an unused port

    If the port isn't a CPU port nor a user port, 'cpu_dp'     is a null pointer and a crash happened on dereferencing     it in mv88e6060_setup_port():

    [    9.575872] Unable to handle kernel NULL pointer dereference at virtual address 00000014     ...
    [    9.942216]  mv88e6060_setup from dsa_register_switch+0x814/0xe84     [    9.948616]  dsa_register_switch from mdio_probe+0x2c/0x54     [    9.954433]  mdio_probe from really_probe.part.0+0x98/0x2a0     [    9.960375]  really_probe.part.0 from driver_probe_device+0x30/0x10c     [    9.967029]  driver_probe_device from __device_attach_driver+0xb8/0x13c     [    9.973946]  __device_attach_driver from bus_for_each_drv+0x90/0xe0     [    9.980509]  bus_for_each_drv from __device_attach+0x110/0x184     [    9.986632]  __device_attach from bus_probe_device+0x8c/0x94     [    9.992577]  bus_probe_device from deferred_probe_work_func+0x78/0xa8     [    9.999311]  deferred_probe_work_func from process_one_work+0x290/0x73c     [   10.006292]  process_one_work from worker_thread+0x30/0x4b8     [   10.012155]  worker_thread from kthread+0xd4/0x10c     [   10.017238]  kthread from ret_from_fork+0x14/0x3c

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-2025:02537-1 advisory.

    The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security bugfixes.


    The following security bugs were fixed:

    - CVE-2021-47557: net/sched: sch_ets: do not peek at classes beyond 'nbands' (bsc#1207361 bsc#1225468).
    - CVE-2021-47595: net/sched: sch_ets: do not remove idle classes from the round-robin list (bsc#1207361     bsc#1226552).
    - CVE-2023-52924: netfilter: nf_tables: do not skip expired elements during walk (bsc#1236821).
    - CVE-2023-52925: netfilter: nf_tables: do not fail inserts if duplicate has expired (bsc#1236822).
    - CVE-2024-26808: netfilter: nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain     (bsc#1222634).
    - CVE-2024-26924: scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() (bsc#1225820).
    - CVE-2024-27397: kabi: place tstamp needed for nftables set in a hole (bsc#1224095).
    - CVE-2024-36978: net: sched: sch_multiq: fix possible OOB write in multiq_tune() (bsc#1226514).
    - CVE-2024-46800: sch/netem: fix use after free in netem_dequeue (bsc#1230827).
    - CVE-2024-53057: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT (bsc#1233551).
    - CVE-2024-53125: bpf: sync_linked_regs() must preserve subreg_def (bsc#1234156).
    - CVE-2024-53141: netfilter: ipset: add missing range check in bitmap_ip_uadt (bsc#1234381).
    - CVE-2024-56770: sch/netem: fix use after free in netem_dequeue (bsc#1235637).
    - CVE-2024-57947: netfilter: nf_set_pipapo: fix initial map fill (bsc#1236333).
    - CVE-2025-21700: net: sched: Disallow replacing of child qdisc from one parent to another (bsc#1237159).
    - CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (bsc#1237312).
    - CVE-2025-21703: netem: Update sch->q.qlen before qdisc_tree_reduce_backlog() (bsc#1237313).
    - CVE-2025-21756: vsock: Orphan socket after transport release (bsc#1238876).
    - CVE-2025-23141: KVM: x86: Acquire SRCU in KVM_GET_MP_STATE to protect guest memory accesses     (bsc#1242782).
    - CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1242504).
    - CVE-2025-37797: net_sched: hfsc: Fix a UAF vulnerability in class handling (bsc#1242417).
    - CVE-2025-37823: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too (bsc#1242924).
    - CVE-2025-37890: net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc     (bsc#1243330).
    - CVE-2025-37997: netfilter: ipset: fix region locking in hash types (bsc#1243832).
    - CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (bsc#1244277).
    - CVE-2025-38001: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice (bsc#1244234).
    - CVE-2025-38014: dmaengine: idxd: Refactor remove call with idxd_cleanup() helper (bsc#1244732).
    - CVE-2025-38083: net_sched: prio: fix a race in prio_tune() (bsc#1245183).


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

  - net: dsa: mv88e6060: prevent crash on an unused port If the port isn't a CPU port nor a user port,     'cpu_dp' is a null pointer and a crash happened on dereferencing it in mv88e6060_setup_port(): [ 9.575872]     Unable to handle kernel NULL pointer dereference at virtual address 00000014 ... [ 9.942216]     mv88e6060_setup from dsa_register_switch+0x814/0xe84 [ 9.948616] dsa_register_switch from     mdio_probe+0x2c/0x54 [ 9.954433] mdio_probe from really_probe.part.0+0x98/0x2a0 [ 9.960375]     really_probe.part.0 from driver_probe_device+0x30/0x10c [ 9.967029] driver_probe_device from
    __device_attach_driver+0xb8/0x13c [ 9.973946] __device_attach_driver from bus_for_each_drv+0x90/0xe0 [     9.980509] bus_for_each_drv from __device_attach+0x110/0x184 [ 9.986632] __device_attach from     bus_probe_device+0x8c/0x94 [ 9.992577] bus_probe_device from deferred_probe_work_func+0x78/0xa8 [     9.999311] deferred_probe_work_func from process_one_work+0x290/0x73c [ 10.006292] process_one_work from     worker_thread+0x30/0x4b8 [ 10.012155] worker_thread from kthread+0xd4/0x10c [ 10.017238] kthread from     ret_from_fork+0x14/0x3c (CVE-2022-50047)

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

ID	Name	Product	Family	Published	Updated	Severity
151965	Photon OS 4.0: Linux PHSA-2021-4.0-0065	Nessus	PhotonOS Local Security Checks	7/22/2021	3/23/2026	high
280628	Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992401)	Nessus	Unity Linux Local Security Checks	12/30/2025	12/30/2025	medium
241963	SUSE SLES15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2025:02264-1)	Nessus	SuSE Local Security Checks	7/11/2025	6/25/2026	high
281167	Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992876)	Nessus	Unity Linux Local Security Checks	12/31/2025	12/31/2025	medium
242951	SUSE SLES15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2025:02537-1)	Nessus	SuSE Local Security Checks	7/29/2025	6/25/2026	high
245870	Linux Distros Unpatched Vulnerability : CVE-2022-50047	Nessus	Misc.	8/8/2025	7/17/2026	medium

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