QID 243051

Date Published: 2024-03-14

QID 243051: Red Hat Update for kernel (RHSA-2024:1249)

The kernel packages contain the linux kernel, the core of any linux operating system...Security Fix(es):

    (cve-2024-26602, ?).
    Kernel: use-after-free in l2cap_connect and l2cap_le_connect_req in net/bluetooth/l2cap_core.c (cve-2022-42896).
    Kernel: use-after-free in sch_qfq network scheduler (cve-2023-4921).
    Kernel: igb driver inadequate buffer size for frames larger than mtu (cve-2023-45871).
    Kernel: fbcon: out-of-sync arrays in fbcon_mode_deleted due to wrong con2fb_map assignment (cve-2023-38409).
    Kernel: nf_tables: use-after-free vulnerability in the nft_verdict_init() function (cve-2024-1086).
Affected Products:
    Red Hat enterprise linux server 7 x86_64.
    Red hat enterprise linux workstation 7 x86_64.
    Red hat enterprise linux desktop 7 x86_64.
    Red hat enterprise linux for ibm z systems 7 s390x.
    Red hat enterprise linux for power, big endian 7 ppc64.
    Red hat enterprise linux for scientific computing 7 x86_64.
    Red hat enterprise linux for power, little endian 7 ppc64le.
.

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-2024:1249 for updates and patch information.
    Vendor References

    CVEs related to QID 243051

    CVE-2022-42896 | CVE-2023-4921 | CVE-2023-38409 | CVE-2023-45871 | CVE-2024-1086 | CVE-2024-26602 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2024:1249 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2024:1249
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