QID 241740

Date Published: 2023-06-22

QID 241740: Red Hat Update for kernel-rt (RHSA-2023:3708)

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: use-after-free vulnerability in the perf_group_detach function of the linux kernel performance events (cve-2023-2235).
    Kernel: netfilter: use-after-free in nf_tables when processing batch requests can lead to privilege escalation (cve-2023-32233).
    Kernel: bluetooth: unauthorized management command execution (cve-2023-2002).
    Kernel: oob access in the linux kernel's xfs subsystem (cve-2023-2124).
    Kernel: i2c: out-of-bounds write in xgene_slimpro_i2c_xfer() (cve-2023-2194).
    Kernel: tls: race condition in do_tls_getsockopt may lead to use-after-free or null pointer dereference (cve-2023-28466).
Affected Products:
    Red Hat enterprise linux for real time 9 x86_64.
    Red hat enterprise linux for real time for nfv 9 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 High - 7.8 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2023:3708 for updates and patch information.
    Vendor References

    CVEs related to QID 241740

    CVE-2023-2002 | CVE-2023-2124 | CVE-2023-2194 | CVE-2023-2235 | CVE-2023-28466 | CVE-2023-32233 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2023:3708 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2023:3708
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