Red Hat Security Advisory: kernel security and bug fix update

Fixed packages 52

Vulnerabilities 4

• High 7.0
  CVE-2022-41222

  mm/mremap.c in the Linux kernel before 5.13.3 has a use-after-free via a stale TLB because an rmap lock is not held dur…

  linux-raspi2 linux-hwe linux-azure linux-riscv Debian Ubuntu
  Sep 21, 2022
• Medium 5.5
  CVE-2022-4269

  A flaw was found in the Linux kernel Traffic Control (TC) subsystem. Using a specific networking configuration (redirec…

  linux-raspi2 linux-hwe linux-azure linux-riscv Linux Debian Ubuntu
  Dec 5, 2022
• Medium 5.5
  CVE-2023-3022

  A flaw was found in the IPv6 module of the Linux kernel. The arg.result was not used consistently in fib6_rule_lookup, …

  linux-raspi2 linux-hwe linux-azure linux-riscv Linux Debian Ubuntu
  Jun 19, 2023
• Unscored —
  CVE-2022-2964

  A flaw was found in the Linux kernel’s driver for the ASIX AX88179_178A-based USB 2.0/3.0 Gigabit Ethernet Devices. The…

  linux-raspi2 linux-hwe linux-azure linux-riscv Debian Ubuntu
  Sep 9, 2022

References

• article
  https://access.redhat.com/security/updates/classification/#important
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2067482
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2138818
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2150272
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_1130.json
• report
  https://access.redhat.com/security/cve/CVE-2022-2964
• advisory
  https://www.cve.org/CVERecord?id=CVE-2022-2964
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2022-2964
• report
  https://access.redhat.com/security/cve/CVE-2022-4269
• advisory
  https://www.cve.org/CVERecord?id=CVE-2022-4269
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2022-4269
• report
  https://access.redhat.com/security/cve/CVE-2022-41222
• advisory
  https://www.cve.org/CVERecord?id=CVE-2022-41222
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2022-41222
• article
  https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=97113eb39fa7972722ff490b947d8af023e1f6a2
• report
  https://access.redhat.com/security/cve/CVE-2023-3022
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2211440
• advisory
  https://www.cve.org/CVERecord?id=CVE-2023-3022
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2023-3022