Red Hat Security Advisory: kernel security, bug fix, and enhancement update

Fixed packages 52

Vulnerabilities 2

• Unscored —
  CVE-2022-1729

  A race condition was found the Linux kernel in perf_event_open() which can be exploited by an unprivileged user to gain…

  linux-raspi2 linux-hwe linux-azure linux-riscv Linux Debian Ubuntu
  Sep 1, 2022
• Unscored —
  CVE-2022-49044

  dm integrity: fix memory corruption when tag_size is less than digest size

  In the Linux kernel, the following vulnerability has been resolved: dm integrity: fix memory corruption when tag_size is less than digest size It is possible to set up dm-integrity in such a way that the "tag_size" parameter is less than the actual digest siz…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  Feb 26, 2025

References

• article
  https://access.redhat.com/security/updates/classification/#important
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2086753
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_5564.json
• report
  https://access.redhat.com/security/cve/CVE-2022-1729
• advisory
  https://www.cve.org/CVERecord?id=CVE-2022-1729
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2022-1729
• report
  https://access.redhat.com/security/cve/CVE-2022-49044
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2348282
• advisory
  https://www.cve.org/CVERecord?id=CVE-2022-49044
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2022-49044
• article
  https://lore.kernel.org/linux-cve-announce/2025022650-CVE-2022-49044-43d1@gregkh/T