Updated libx11 package fixes security vulnerabilities
Publication date: 16 Oct 2026Modification date: 16 Oct 2026
Type: security
Affected Mageia releases : 10
CVE: CVE-2026-88806 , CVE-2026-94283 , CVE-2026-94284 , CVE-2026-94285
Description
libX11 XkbGetMap Reply Heap-based Buffer Overflow. (CVE-2026-88806)
Out-of-bounds read vulnerability in libX11's XIM (X Input Method)
attribute parser. (CVE-2026-94283)
Out-of-bounds read vulnerability in libX11's XIM trigger-keyregistration
parser.registration parser. (CVE-2026-94284)
Out-of-bounds read in libX11's byte-oriented codeset parser.
(CVE-2026-94285)
References
- https://bugs.mageia.org/show_bug.cgi?id=36378
- https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/VMGJMDHH5N75WKPK3RKCE2FKPV4MXMHR/
- https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/AYJQUO33PLWY2ZDMTFG4CWWW4JW2URFA/
- https://www.cve.org/CVERecord?id=CVE-2026-88806
- https://www.cve.org/CVERecord?id=CVE-2026-94283
- https://www.cve.org/CVERecord?id=CVE-2026-94284
- https://www.cve.org/CVERecord?id=CVE-2026-94285
SRPMS
10/core
- libx11-1.8.12-1.1.mga10