QID 242762

Date Published: 2024-01-25

QID 242762: Red Hat Update for kernel (RHSA-2024:0403)

The kernel packages contain the linux kernel, the core of any linux operating system...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: netfilter: potential slab-out-of-bound access due to integer underflow (cve-2023-42753).
    Kernel: race condition leading to uaf in unix socket could happen in sk_receive_queue (bz#2230094).
    Kernel: uaf during login when accessing the shost ipaddress (cve-2023-2162).
    Hw: amd: cross-process information leak (cve-2023-20593).
Affected Products:
    Red Hat enterprise linux server - aus 8.2 x86_64.
    Red hat enterprise linux server - tus 8.2 x86_64.
    Red hat enterprise linux server for power le - update services for sap solutions 8.2 ppc64le.
    Red hat enterprise linux for x86_64 - update services for sap solutions 8.2 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 Critical - 8.8 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2024:0403 for updates and patch information.
    Vendor References

    CVEs related to QID 242762

    CVE-2023-42753 | CVE-2023-20593 | CVE-2023-2162 | CVE-2023-2163 | CVE-2023-4622 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2024:0403 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2024:0403
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