xorg-x11-server-1.20.11-34.el9_8.4

エラータID: AXSA:2026-2059:15

Release date: 
Thursday, October 15, 2026 - 22:46
Subject: 
xorg-x11-server-1.20.11-34.el9_8.4
Affected Channels: 
MIRACLE LINUX 9 for x86_64
Severity: 
High
Description: 

X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user interfaces are designed upon.

Security Fix(es):

* xorg-x11-server: xorg-x11-server: Privilege escalation via crafted RandR provider property requests (CVE-2026-93521)
* xorg-x11-server: xwayland: xorg-x11-server: Arbitrary code execution via double-free in XKB geometry handling (CVE-2026-88812)
* xorg-x11-server: xorg-x11-server: Out-of-bounds write via unvalidated modifier in ProcXIPassiveUngrabDevice (CVE-2026-93523)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

CVE-2026-88812
RESERVED
CVE-2026-93521
RESERVED
CVE-2026-93523
RESERVED

Solution: 

Update packages.

CVEs: 
CVE-2026-88812
RESERVED
CVE-2026-93521
RESERVED
CVE-2026-93523
RESERVED
Additional Info: 

N/A

Download: 

SRPMS
  1. xorg-x11-server-1.20.11-34.el9_8.4.src.rpm
    MD5: abd4c73ee778b3c163e86d27675e9cd6
    SHA-256: 62d405bd7534a2aef1d6f96b2d297eaa821fcbaf75a86e28535169525407d094
    Size: 6.39 MB

Asianux Server 9 for x86_64
  1. xorg-x11-server-common-1.20.11-34.el9_8.4.x86_64.rpm
    MD5: a7c593afb4233a7b22035c457caaefa1
    SHA-256: a8e03e3480993cf6f47d093ca71c0b5ebbe8b4e95bdb2c5967b976a1498f6038
    Size: 34.53 kB
  2. xorg-x11-server-devel-1.20.11-34.el9_8.4.i686.rpm
    MD5: 03e2d1c4f03d0bfcac022d67a59e42f8
    SHA-256: 6c7f245aed73b065a7299b280cac16ca0c7a856052b4aa9f37b2e34332eead95
    Size: 252.27 kB
  3. xorg-x11-server-devel-1.20.11-34.el9_8.4.x86_64.rpm
    MD5: 79131beb5064b6eaf20394c02868ba39
    SHA-256: 73f01f57617752e1a134d10e4c8fd2a68add1660a507f52ccc9eeab9df2fff91
    Size: 252.26 kB
  4. xorg-x11-server-source-1.20.11-34.el9_8.4.noarch.rpm
    MD5: 54b88b989f8e86b7cbb0d5111d713ed4
    SHA-256: d707bd728feb9fd9a223cfa01bd5a43243d88b6cda6fe6d0d17597a4b3a44665
    Size: 2.37 MB
  5. xorg-x11-server-Xdmx-1.20.11-34.el9_8.4.x86_64.rpm
    MD5: 06114f5070d6a8ef1e113422fd412130
    SHA-256: 5e5093fce3146c04ad3640276b17d5f0455e4a7cb93c7f29961674e40e6416ba
    Size: 894.84 kB
  6. xorg-x11-server-Xephyr-1.20.11-34.el9_8.4.x86_64.rpm
    MD5: c6a688244bcfd1447004daea76f96099
    SHA-256: 18a1224fd7f4ef08915a3513615b41cd6bdeb1b81075037b6bb4cb3ac06050ac
    Size: 1.02 MB
  7. xorg-x11-server-Xnest-1.20.11-34.el9_8.4.x86_64.rpm
    MD5: 84d3aa1307c89d3ca599139aa6abfed0
    SHA-256: b74e3fd0177d2ca3518d2a319175e5a2b17a5f3f5e8e6ae14c6b79168d3f202b
    Size: 720.63 kB
  8. xorg-x11-server-Xorg-1.20.11-34.el9_8.4.x86_64.rpm
    MD5: 9b383e1d1b43f0809f2353d311b2fe87
    SHA-256: 98e0c6d56cceb7c2e35b9f4fd35f82d7b5996636a293995845ada33526f2d5c1
    Size: 1.46 MB
  9. xorg-x11-server-Xvfb-1.20.11-34.el9_8.4.x86_64.rpm
    MD5: 5a53f71a6d55c358bba92b68e9cedf0e
    SHA-256: 4296edc9b68a7e5092f2f033647190299e47ebc5d9c0129e365e50c27710c33f
    Size: 896.12 kB