Security update for libX11

This update for libX11 fixes the following issues: CVE-2026-88806: XkbGetMap Reply Heap-based Buffer Overflow bsc1280910. CVE-2026-94283: out-of-bounds read vulnerability in libX11's XIM X Input Method attribute parser bsc1281653. CVE-2026-94284: out-of-bounds read vulnerability in libX11's XIM...

SUSE-SU-2026:4500-1 Security update for libX11

This update for libX11 fixes the following issues: - CVE-2026-88806: XkbGetMap Reply Heap-based Buffer Overflow bsc1280910. - CVE-2026-94283: out-of-bounds read vulnerability in libX11's XIM X Input Method attribute parser bsc1281653. - CVE-2026-94284: out-of-bounds read vulnerability in libX11's...

Fedora 45 : libX11 (2026-0072911d9d)

The remote Fedora 45 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-0072911d9d advisory. xkb: Check the keysym range in XkbReadKeyActions CVE-2026-88806 Tenable has extracted the preceding description block directly from the Fedora security...

Fedora 44 : libX11 (2026-0d57b0d529)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-0d57b0d529 advisory. xkb: Check the keysym range in XkbReadKeyActions CVE-2026-88806 Tenable has extracted the preceding description block directly from the Fedora security...

SUSE SLES12: libX11-6 / libX11-6-32bit / libX11-data / libX11-devel / etc (SUSE-SU-2026:4410-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4410-1 advisory. - CVE-2026-88806: XkbGetMap Reply Heap-based Buffer Overflow bsc1280910. - CVE-2026-94283: out-of-bounds read vulnerability in...

Security update for libX11

This update for libX11 fixes the following issues: CVE-2026-88806: XkbGetMap Reply Heap-based Buffer Overflow bsc1280910. CVE-2026-94283: out-of-bounds read vulnerability in libX11's XIM X Input Method attribute parser bsc1281653. CVE-2026-94284: out-of-bounds read vulnerability in libX11's XIM...

SUSE-SU-2026:4410-1 Security update for libX11

This update for libX11 fixes the following issues: - CVE-2026-88806: XkbGetMap Reply Heap-based Buffer Overflow bsc1280910. - CVE-2026-94283: out-of-bounds read vulnerability in libX11's XIM X Input Method attribute parser bsc1281653. - CVE-2026-94284: out-of-bounds read vulnerability in libX11's...

AlmaLinux 9.2 [TuxCare] Security Update: libX11 / libX11-common / libX11-devel / libX11-xcb (ALMALINUX9.2:CLSA-2025:1745270046)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1745270046 advisory. - A vulnerability was found in libX11. The security flaw occurs because the functions in src/InitExt.c in libX11 do not check that the values...

Rocky Linux 8 [CIQ] Security Update: egl-wayland / egl-wayland-debuginfo / egl-wayland-debugsource / etc Multiple Vulnerabilities (crlsa-2021_1804)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20211804 advisory. xorg-x11-server: Out-of-bounds access in XkbSetNames function CVE-2020-14345 xorg-x11-server: Integer underflow in the X input extension protocol...

AlmaLinux 9.2 [TuxCare] Security Update: libX11 / libX11-common / libX11-devel / libX11-xcb Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2025:1745529850)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1745529850 advisory. - A vulnerability was found in libX11 due to an infinite loop within the PutSubImage function. This flaw allows a local user to...

Rocky Linux 8 [CIQ] Security Update: libX11 / libX11-common / libX11-debuginfo / libX11-debugsource / etc Multiple Vulnerabilities (crlsa-2024_2973)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20242973 advisory. libX11: out-of-bounds memory access in XkbReadKeySyms CVE-2023-43785 libX11: stack exhaustion from infinite recursion in PutSubImage CVE-2023-43786 libX11:...

Rocky Linux 8.6 [CIQ] Security Update: libX11 / libX11-common / libX11-debuginfo / libX11-debugsource / etc Multiple Vulnerabilities (ciqsa-2026_0099)

The Rocky Linux 8.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ ciqsa-20260099 advisory. This advisory aggregates security fixes for the libX11 SRPM in CIQ LTS 8.6. It addresses 6 CVEs: CVE-2023-43786, CVE-2023-43785, CVE-2023-43787,...

AlmaLinux 9.2 [TuxCare] Security Update: libX11 / libX11-common / libX11-devel / libX11-xcb (ALMALINUX9.2:CLSA-2025:1745588411)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1745588411 advisory. - A vulnerability was found in libX11 due to a boundary condition within the XkbReadKeySyms function. This flaw allows a local user to trigge...

Rocky Linux 9 [CIQ] Security Update: libX11 / libX11-common / libX11-debuginfo / libX11-debugsource / etc Multiple Vulnerabilities (crlsa-2024_2145)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20242145 advisory. libX11: out-of-bounds memory access in XkbReadKeySyms CVE-2023-43785 libX11: stack exhaustion from infinite recursion in PutSubImage CVE-2023-43786 libX11:...

libX11-6-1.8.13-3.1 on GA media (moderate)

libX11-6-1.8.13-3.1 on GA media Announcement ID: openSUSE-SU-2026:11894-1 Rating: moderate Cross-References: CVE-2026-94283 CVE-2026-94284 CVE-2026-94285 CVSS scores: CVE-2026-94283 SUSE : 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVE-2026-94283 SUSE : 6.9...

Rocky Linux 8 [CIQ] Security Update: libX11 / libX11-common / libX11-debuginfo / libX11-debugsource / etc (crlsa-2021_4326)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20214326 advisory. libX11: missing request length checks CVE-2021-31535 Tenable has extracted the preceding description block directly from the CIQ security advisory. Note that Nessus...

DEBIAN-CVE-2026-94285

An out-of-bounds read in libX11's byte-oriented codeset parser in libX11 before 1.8.14 could be used by malicious X servers to crash attached X clients...

AZL-104957 CVE-2026-94285 affecting package libX11 1.8.7-1

An out-of-bounds read in libX11's byte-oriented codeset parser in libX11 before 1.8.14 could be used by malicious X servers to crash attached X clients...

AZL-104960 CVE-2026-94284 affecting package libX11 1.8.7-1

An out-of-bounds read vulnerability in libX11's XIM trigger-key registration parser in libX11 before 1.8.14 could be used by malicious X servers to crash attached X clients...

AZL-104963 CVE-2026-94283 affecting package libX11 1.8.7-1

An out-of-bounds read vulnerability in libX11's XIM X Input Method attribute parser in libX11 before 1.8.14 could be used by malicious X servers to crash attached X clients...