QID 241590

Date Published: 2023-06-08

QID 241590: Red Hat Update for kernel-rt (RHSA-2023:3470)

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: net/ulp: use-after-free in listening ulp sockets (cve-2023-0461).
    Kernel: udmabuf: improper validation of array index leading to local privilege escalation (cve-2023-2008).
    Kernel: netfilter: use-after-free in nf_tables when processing batch requests can lead to privilege escalation (cve-2023-32233).
<H2></H2>
    Red Hat enterprise linux for real time for x86_64 - 4 years of updates 9.0 x86_64.
    Red hat enterprise linux for real time for nfv for x86_64 - 4 years of updates 9.0 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-2023:3470 for updates and patch information.
    Vendor References

    CVEs related to QID 241590

    CVE-2023-0461 | CVE-2023-2008 | CVE-2023-32233 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2023:3470 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2023:3470
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