QID 243096

Date Published: 2024-03-20

QID 243096: Red Hat Update for kernel-rt (RHSA-2024:1382)

The kernel-rt packages provide the real time linux kernel, which enables fine-tuning for systems with extremely high determinism requirements...Security Fix(es):

    vmwgfx: null pointer dereference in vmw_cmd_dx_define_query (cve-2022-38096).
    Null-ptr-deref vulnerabilities in sl_tx_timeout in drivers/net/slip (cve-2022-41858).
    Nfp: use-after-free in area_cache_get() (cve-2022-3545).
    Null pointer dereference in can_rcv_filter (cve-2023-2166).
    Slab-out-of-bound read in compare_netdev_and_ip (cve-2023-2176).
    Out-of-bounds write in qfq_change_class function (cve-2023-31436).
    Null pointer dereference in vmxnet3_rq_cleanup() (cve-2023-4459).
    Net/sched: sch_qfq component can be exploited if in qfq_change_agg function happens qfq_enqueue overhead (cve-2023-3611).
    Ktls overwrites readonly memory pages when using function splice with a ktls socket as destination (cve-2024-0646).
    Inactive elements in nft_pipapo_walk (cve-2023-6817).
    Refcount leak in ctnetlink_create_conntrack() (cve-2023-7192).
Affected Products:
    Red Hat enterprise linux for real time - telecommunications update service 8.4 x86_64.
    Red hat enterprise linux for real time for nfv - telecommunications update service 8.4 x86_64.
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Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a security breach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as High - 7.8 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2024:1382 for updates and patch information.
    Vendor References

    CVEs related to QID 243096

    CVE-2022-3545 | CVE-2022-38096 | CVE-2022-41858 | CVE-2023-2166 | CVE-2023-2176 | CVE-2023-3611 | CVE-2023-4459 | CVE-2023-6817 | CVE-2023-7192 | CVE-2023-31436 | CVE-2024-0646 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2024:1382 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2024:1382
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