Source: xorg-server
Version: 2:21.1.25-2
X-Debbugs-CC: [email protected]
Severity: grave
Tags: security upstream

Hi,

The following vulnerabilities were published for xorg-server.

CVE-2026-109091[0]:
| X.Org Server EDID DS_RANGES Out-Of-Bounds Write


CVE-2026-109092[1]:
| X.Org Server XvShmPutImage Shared-Memory Bounds Overflow


CVE-2026-109093[2]:
| X.Org Server XTestFakeInput Valuator Stack Out-Of-Bounds Write


CVE-2026-109904[3]:
| X.Org Server XRes QueryClientIds Request Size Overflow


CVE-2026-109094[4]:
| X.Org Server XRes QueryResourceBytes Swap Path Size Overflow


CVE-2026-109095[5]:
| X.Org Server glamor Xv Image Size Integer Overflow


CVE-2026-109096[6]:
| X.Org Server XvPutImage Negative Image Size Length Bypass


CVE-2026-109903[7]:
| X.Org Server XvQueryImageAttributes Negative Size Reply


If you fix the vulnerabilities please also make sure to include the
CVE (Common Vulnerabilities & Exposures) ids in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2026-109091
    https://www.cve.org/CVERecord?id=CVE-2026-109091
[1] https://security-tracker.debian.org/tracker/CVE-2026-109092
    https://www.cve.org/CVERecord?id=CVE-2026-109092
[2] https://security-tracker.debian.org/tracker/CVE-2026-109093
    https://www.cve.org/CVERecord?id=CVE-2026-109093
[3] https://security-tracker.debian.org/tracker/CVE-2026-109904
    https://www.cve.org/CVERecord?id=CVE-2026-109904
[4] https://security-tracker.debian.org/tracker/CVE-2026-109094
    https://www.cve.org/CVERecord?id=CVE-2026-109094
[5] https://security-tracker.debian.org/tracker/CVE-2026-109095
    https://www.cve.org/CVERecord?id=CVE-2026-109095
[6] https://security-tracker.debian.org/tracker/CVE-2026-109096
    https://www.cve.org/CVERecord?id=CVE-2026-109096
[7] https://security-tracker.debian.org/tracker/CVE-2026-109903
    https://www.cve.org/CVERecord?id=CVE-2026-109903
[8] https://lists.x.org/archives/xorg-announce/2026-November/003759.html

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore

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