Red Hat Security Advisory: kernel security and bug fix update

Fixed packages 52

Vulnerabilities 3

• High 8.8
  CVE-2022-50164

  wifi: iwlwifi: mvm: fix double list_add at iwl_mvm_mac_wake_tx_queue

  In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix double list_add at iwl_mvm_mac_wake_tx_queue After successfull station association, if station queues are disabled for some reason, the related lists are not emptied. …

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  Jun 18, 2025
• Unscored —
  CVE-2022-1158

  A flaw was found in KVM. When updating a guest's page table entry, vm_pgoff was improperly used as the offset to get th…

  linux-raspi2 linux-hwe linux-azure linux-riscv Debian Ubuntu Azure Linux
  Aug 5, 2022
• Unscored —
  CVE-2022-2639 Public exploit

  An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, whi…

  linux-raspi2 linux-hwe linux-azure linux-riscv Debian Ubuntu
  Sep 1, 2022

References

• article
  https://access.redhat.com/security/updates/classification/#important
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2069793
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2084479
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_8809.json
• report
  https://access.redhat.com/security/cve/CVE-2022-1158
• advisory
  https://www.cve.org/CVERecord?id=CVE-2022-1158
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2022-1158
• article
  https://www.openwall.com/lists/oss-security/2022/04/08/4
• report
  https://access.redhat.com/security/cve/CVE-2022-2639
• advisory
  https://www.cve.org/CVERecord?id=CVE-2022-2639
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2022-2639
• report
  https://access.redhat.com/security/cve/CVE-2022-50164
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2373419
• advisory
  https://www.cve.org/CVERecord?id=CVE-2022-50164
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2022-50164
• article
  https://lore.kernel.org/linux-cve-announce/2025061826-CVE-2022-50164-878e@gregkh/T