Red Hat Security Advisory: kernel security update

Fixed packages 47

Vulnerabilities 2

• High 7.8
  CVE-2024-53141

  netfilter: ipset: add missing range check in bitmap_ip_uadt

  In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: add missing range check in bitmap_ip_uadt When tb[IPSET_ATTR_IP_TO] is not present but tb[IPSET_ATTR_CIDR] exists, the values of ip and ip_to are slightly swapped. Therefore…

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  Dec 6, 2024
• High 7.8
  CVE-2025-21756 Public exploit

  vsock: Keep the binding until socket destruction

  In the Linux kernel, the following vulnerability has been resolved: vsock: Keep the binding until socket destruction Preserve sockets bindings; this includes both resulting from an explicit bind() and those implicitly bound through autobind during connect(). …

  Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  Feb 27, 2025

References

• article
  https://access.redhat.com/security/updates/classification/#important
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2330763
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2348609
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_7897.json
• report
  https://access.redhat.com/security/cve/CVE-2024-53141
• advisory
  https://www.cve.org/CVERecord?id=CVE-2024-53141
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2024-53141
• article
  https://lore.kernel.org/linux-cve-announce/2024120606-CVE-2024-53141-195b@gregkh/T
• report
  https://access.redhat.com/security/cve/CVE-2025-21756
• advisory
  https://www.cve.org/CVERecord?id=CVE-2025-21756
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2025-21756
• article
  https://lore.kernel.org/linux-cve-announce/2025022603-CVE-2025-21756-5e09@gregkh/T