The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2023-7038:31 advisory.

    * kernel: net/sched: cls_u32 component reference counter leak if tcf_change_indev() fails (CVE-2023-3609)
      * kernel: net/sched: Use-after-free vulnerabilities in the net/sched classifiers: cls_fw, cls_u32 and     cls_route (CVE-2023-4128, CVE-2023-4206, CVE-2023-4207, CVE-2023-4208)
      * kernel: eBPF: insufficient stack type checks in dynptr (CVE-2023-39191)
      * Kernel: race when faulting a device private page in memory manager (CVE-2022-3523)
      * kernel: use-after-free in l1oip timer handlers (CVE-2022-3565)
      * kernel: Rate limit overflow messages in r8152 in intr_callback (CVE-2022-3594)
      * kernel: vmwgfx: use-after-free in vmw_cmd_res_check (CVE-2022-38457)
      * kernel: vmwgfx: use-after-free in vmw_execbuf_tie_context (CVE-2022-40133)
      * hw: Intel: Gather Data Sampling (GDS) side channel vulnerability (CVE-2022-40982)
      * kernel: Information leak in l2cap_parse_conf_req in net/bluetooth/l2cap_core.c (CVE-2022-42895)
      * kernel: x86/mm: Randomize per-cpu entry area (CVE-2023-0597)
      * kernel: HID: check empty report_list in hid_validate_values() (CVE-2023-1073)
      * kernel: sctp: fail if no bound addresses can be used for a given scope (CVE-2023-1074)
      * kernel: hid: Use After Free in asus_remove() (CVE-2023-1079)
      * kernel: hash collisions in the IPv6 connection lookup table (CVE-2023-1206)
      * kernel: ovl: fix use after free in struct ovl_aio_req (CVE-2023-1252)
      * Kernel: use-after-free in nfsd4_ssc_setup_dul in fs/nfsd/nfs4proc.c (CVE-2023-1652)
      * kernel: Use after free bug in btsdio_remove due to race condition (CVE-2023-1989)
      * kernel: fbcon: shift-out-of-bounds in fbcon_set_font() (CVE-2023-3161)
      * kernel: out-of-bounds access in relay_file_read (CVE-2023-3268)
      * kernel: xfrm: NULL pointer dereference in xfrm_update_ae_params() (CVE-2023-3772)
      * kernel: xfrm: out-of-bounds read of XFRMA_MTIMER_THRESH nlattr (CVE-2023-3773)
      * kernel: KVM: SEV-ES / SEV-SNP VMGEXIT double fetch vulnerability (CVE-2023-4155)
      * kernel: exFAT: stack overflow in exfat_get_uniname_from_ext_entry (CVE-2023-4273)
      * kernel: mpls: double free on sysctl allocation failure (CVE-2023-26545)
      * kernel: KVM: nVMX: missing consistency checks for CR0 and CR4 (CVE-2023-30456)
      * kernel: net: qcom/emac: race condition leading to use-after-free in emac_remove() (CVE-2023-33203)
      * kernel: vmwgfx: race condition leading to information disclosure vulnerability (CVE-2023-33951)
      * kernel: vmwgfx: double free within the handling of vmw_buffer_object objects (CVE-2023-33952)
      * kernel: r592: race condition leading to use-after-free in r592_remove() (CVE-2023-35825)
      * kernel: net/tls: tls_is_tx_ready() checked list_entry (CVE-2023-1075)
      * kernel: tap: tap_open(): correctly initialize socket uid (CVE-2023-1076)
      * kernel: missing mmap_lock in file_files_note that could possibly lead to a use after free in the     coredump code (CVE-2023-1249)
      * kernel: use-after-free bug in remove function xgene_hwmon_remove (CVE-2023-1855)
      * kernel: Use after free bug in r592_remove (CVE-2023-3141)
      * kernel: gfs2: NULL pointer dereference in gfs2_evict_inode() (CVE-2023-3212)
      * kernel: NULL pointer dereference due to missing kalloc() return value check in     shtp_cl_get_dma_send_buf() (CVE-2023-3358)
      * kernel: tap: tap_open(): correctly initialize socket uid next fix of i_uid to current_fsuid     (CVE-2023-4194)

Tenable has extracted the preceding description block directly from the MiracleLinux 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 Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0439 advisory.

    The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with     extremely high determinism requirements.

    Security Fix(es):

    * kernel: bpf: Incorrect verifier pruning leads to unsafe code paths being incorrectly marked as safe     (CVE-2023-2163)

    * kernel: use after free in unix_stream_sendpage (CVE-2023-4622)

    * kernel: net/sched: sch_hfsc UAF (CVE-2023-4623)

    * kernel: eBPF: insufficient stack type checks in dynptr (CVE-2023-39191)

    * kernel: IGB driver inadequate buffer size for frames larger than MTU (CVE-2023-45871)

    * kernel: Race Condition leading to UAF in Unix Socket could happen in sk_receive_queue (BZ#2230094)

    * kernel: nfp: use-after-free in area_cache_get() (CVE-2022-3545)

    * kernel: null-ptr-deref vulnerabilities in sl_tx_timeout in drivers/net/slip (CVE-2022-41858)

    * kernel: UAF during login when accessing the shost ipaddress (CVE-2023-2162)

    * kernel: NULL pointer dereference in can_rcv_filter (CVE-2023-2166)

    * kernel: Slab-out-of-bound read in compare_netdev_and_ip (CVE-2023-2176)

    * kernel: use after free in vcs_read in drivers/tty/vt/vc_screen.c due to race (CVE-2023-3567)

    * kernel: use-after-free in netfilter: nf_tables (CVE-2023-3777)

    * kernel: use after free in nft_immediate_deactivate (CVE-2023-4015)

    * kernel: A heap out-of-bounds write (CVE-2023-5717)

    * hw amd: Return Address Predictor vulnerability leading to information disclosure (CVE-2023-20569)

    * kernel: fbcon: out-of-sync arrays in fbcon_mode_deleted due to wrong con2fb_map assignment     (CVE-2023-38409)

    * kernel: use-after-free in l2cap_sock_release in net/bluetooth/l2cap_sock.c (CVE-2023-40283)

    * kernel: SEV-ES local priv escalation (CVE-2023-46813)

    * kernel: use-after-free in smb2_is_status_io_timeout() (CVE-2023-1192)

    * kernel: NULL pointer dereference in dpll_pin_parent_pin_set() in drivers/dpll/dpll_netlink.c     (CVE-2023-6679)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux 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 SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4414-1 advisory.

  - Incorrect verifier pruning in BPF in Linux Kernel >=5.4 leads to unsafe code paths being incorrectly     marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and     container escape. (CVE-2023-2163)

  - An out-of-bounds read vulnerability was found in the SR-IPv6 implementation in the Linux kernel. The flaw     exists within the processing of seg6 attributes. The issue results from the improper validation of user-     supplied data, which can result in a read past the end of an allocated buffer. This flaw allows a     privileged local user to disclose sensitive information on affected installations of the Linux kernel.
    (CVE-2023-2860)

  - An issue was discovered in drivers/mtd/ubi/cdev.c in the Linux kernel 6.2. There is a divide-by-zero error     in do_div(sz,mtd->erasesize), used indirectly by ctrl_cdev_ioctl, when mtd->erasesize is 0.
    (CVE-2023-31085)

  - The vulnerability exists due to improper event handling in Linux kernel. A malicious guest can disable     paravirtualized device to cause a deadlock in a backend domain (other than dom0). (CVE-2023-34324)

  - A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to     achieve local privilege escalation. When nf_tables_delrule() is flushing table rules, it is not checked     whether the chain is bound and the chain's owner rule can also release the objects in certain     circumstances. We recommend upgrading past commit 6eaf41e87a223ae6f8e7a28d6e78384ad7e407f8.
    (CVE-2023-3777)

  - A flaw was found in the Netfilter subsystem in the Linux kernel. The nfnl_osf_add_callback function did     not validate the user mode controlled opt_num field. This flaw allows a local privileged (CAP_NET_ADMIN)     attacker to trigger an out-of-bounds read, leading to a crash or information disclosure. (CVE-2023-39189)

  - An improper input validation flaw was found in the eBPF subsystem in the Linux kernel. The issue occurs     due to a lack of proper validation of dynamic pointers within user-supplied eBPF programs prior to     executing them. This may allow an attacker with CAP_BPF privileges to escalate privileges and execute     arbitrary code in the context of the kernel. (CVE-2023-39191)

  - A flaw was found in the Netfilter subsystem in the Linux kernel. The sctp_mt_check did not validate the     flag_count field. This flaw allows a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds     read, leading to a crash or information disclosure. (CVE-2023-39193)

  - An issue was discovered in drivers/usb/storage/ene_ub6250.c for the ENE UB6250 reader driver in the Linux     kernel before 6.2.5. An object could potentially extend beyond the end of an allocation. (CVE-2023-45862)

  - An issue was discovered in the Linux kernel before 6.5.9, exploitable by local users with userspace access     to MMIO registers. Incorrect access checking in the #VC handler and instruction emulation of the SEV-ES     emulation of MMIO accesses could lead to arbitrary write access to kernel memory (and thus privilege     escalation). This depends on a race condition through which userspace can replace an instruction before     the #VC handler reads it. (CVE-2023-46813)

  - A use-after-free vulnerability was found in drivers/nvme/target/tcp.c` in `nvmet_tcp_free_crypto` due to a     logical bug in the NVMe-oF/TCP subsystem in the Linux kernel. This issue may allow a malicious user to     cause a use-after-free and double-free problem, which may permit remote code execution or lead to local     privilege escalation in case that the attacker already has local privileges. (CVE-2023-5178)

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 SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:1097-1 advisory.

    This update for the Linux Kernel 5.14.21-150500_11 fixes several issues.

    The following security issues were fixed:

    - CVE-2023-6531: Fixed a use-after-free flaw due to a race problem in the unix garbage collector's     deletion of SKB races with unix_stream_read_generic()on the socket that the SKB is queued on     (bsc#1218487).
    - CVE-2023-46813: Fixed a local privilege escalation with user-space programs that have access to MMIO     regions (bsc#1216898).
    - CVE-2023-39191: Fixed a lack of validation of dynamic pointers within user-supplied eBPF programs that     may have allowed an attacker with CAP_BPF privileges to escalate privileges and execute arbitrary code.
    (bsc#1215863)
    - CVE-2023-51779: Fixed a use-after-free because of a bt_sock_ioctl race condition in bt_sock_recvmsg     (bsc#1218610).
    - CVE-2023-0461: Fixed use-after-free in icsk_ulp_data (bsc#1208911).

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.

ID	Name	Product	Family	Published	Updated	Severity
293731	MiracleLinux 9 : kernel-5.14.0-362.8.1.el9_3 (AXSA:2023-7038:31)	Nessus	Miracle Linux Local Security Checks	1/20/2026	1/20/2026	high
189572	RHEL 9 : kernel-rt (RHSA-2024:0439)	Nessus	Red Hat Local Security Checks	1/25/2024	8/15/2025	high
185462	SUSE SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2023:4414-1)	Nessus	SuSE Local Security Checks	11/11/2023	8/9/2024	high
192985	SUSE SLES15 Security Update : kernel RT (Live Patch 0 for SLE 15 SP5) (SUSE-SU-2024:1097-1)	Nessus	SuSE Local Security Checks	4/8/2024	6/25/2026	high

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