QID 239989

Date Published: 2022-01-13

QID 239989: Red Hat Update for kernel-rt (RHSA-2022:0065)

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: perf_event_parse_addr_filter memory (cve-2020-25704)
  • kernel: fuse: fuse_do_getattr() calls make_bad_inode() in inappropriate situations (cve-2020-36322)
  • kernel: heap buffer overflow in firedtv driver (cve-2021-42739)

Affected Products:

  • Red Hat enterprise linux for real time 7 x86_64
  • Red Hat enterprise linux for real time for nfv 7 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 - 6.7 severity.
  • CVSS V2 rated as Medium - 4.6 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2022:0065 for updates and patch information.
    Vendor References

    CVEs related to QID 239989

    CVE-2020-25704 | CVE-2020-36322 | CVE-2021-42739 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2022:0065 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2022:0065
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