Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

Fixed packages 2

Vulnerabilities 2

• High 7.5
  CVE-2026-109089

  libXi XGetDeviceControl Control Type Mismatch Heap Buffer Overflow

  A buffer overflow when handling DEVICE_RESOLUTION in libXi before 1.8.4 could overflow a heap, triggered by a malicious X server.

  X.Org libXi libxi libxi Debian Ubuntu Azure Linux Alpine
  Oct 27, 2026
• High 7.5
  CVE-2026-109090

  libXi XGetDeviceControl DEVICE_ENABLE Heap Buffer Overflow

  A malicious X server could cause a heap overflow by injecting a large DEVICE_ENABLE reply when processed by libXi before 1.8.4.

  X.Org libXi libxi libxi Debian Ubuntu Azure Linux Alpine
  Oct 27, 2026

References

• article
  https://images.redhat.com/
• report
  https://access.redhat.com/security/cve/CVE-2026-109090
• article
  https://access.redhat.com/security/updates/classification/
• report
  https://access.redhat.com/security/cve/CVE-2026-109089
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_86772.json
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2562191
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-109089
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-109089
• article
  https://gitlab.freedesktop.org/xorg/lib/libxi/-/commit/f7836d0a0
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2562069
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-109090
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-109090
• article
  https://gitlab.freedesktop.org/xorg/lib/libxi/-/commit/4eb9f70b6