QID 243053

Date Published: 2024-03-14

QID 243053: Red Hat Update for kernel live patch module (RHSA-2024:1253)

This is a kernel live patch module which is automatically loaded by the rpm post-install script to modify the code of a running kernel...Security Fix(es):

    kernel: bpf: incorrect verifier pruning leads to unsafe code paths being incorrectly marked as safe (cve-2023-2163).
    Kernel: uaf in nftables when nft_set_lookup_global triggered after handling named and anonymous sets in batch requests (cve-2023-3390).
    Kernel: net/sched: cls_u32 component reference counter leak if tcf_change_indev() fails (cve-2023-3609).
    Kernel: use after free in unix_stream_sendpage (cve-2023-4622).
    Kernel: ktls overwrites readonly memory pages when using function splice with a ktls socket as destination (cve-2024-0646).
    Kernel: gsm multiplexing race condition leads to privilege escalation (cve-2023-6546).
Affected Products:
    Red Hat enterprise linux for x86_64 - extended update support 9.0 x86_64.
    Red hat enterprise linux for power, little endian - extended update support 9.0 ppc64le.
    Red hat enterprise linux server for power le - update services for sap solutions 9.0 ppc64le.
    Red hat enterprise linux for x86_64 - update services for sap solutions 9.0 x86_64.
.

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 Critical - 8.8 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2024:1253 for updates and patch information.
    Vendor References

    CVEs related to QID 243053

    CVE-2023-2163 | CVE-2023-3390 | CVE-2023-3609 | CVE-2023-4622 | CVE-2023-6546 | CVE-2024-0646 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2024:1253 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2024:1253
    By selecting these links, you may be leaving CVEreport webspace. We have provided these links to other websites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other websites that are more appropriate for your purpose. CVEreport does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, CVEreport does not endorse any commercial products that may be mentioned on these sites. Please address comments about any linked pages to [email protected].