vulnerability
Alma Linux: CVE-2025-26600: Important: tigervnc security update (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:S/C:C/I:C/A:C) | Feb 25, 2025 | Mar 18, 2025 | Apr 17, 2026 |
Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
Feb 25, 2025
Added
Mar 18, 2025
Modified
Apr 17, 2026
Description
A use-after-free flaw was found in X.Org and Xwayland. When a device is removed while still frozen, the events queued for that device remain while the device is freed. Replaying the events will cause a use-after-free.
Solutions
alma-upgrade-tigervncalma-upgrade-tigervnc-iconsalma-upgrade-tigervnc-licensealma-upgrade-tigervnc-selinuxalma-upgrade-tigervnc-serveralma-upgrade-tigervnc-server-minimalalma-upgrade-tigervnc-server-modulealma-upgrade-xorg-x11-server-commonalma-upgrade-xorg-x11-server-develalma-upgrade-xorg-x11-server-sourcealma-upgrade-xorg-x11-server-xdmxalma-upgrade-xorg-x11-server-xephyralma-upgrade-xorg-x11-server-xnestalma-upgrade-xorg-x11-server-xorgalma-upgrade-xorg-x11-server-xvfbalma-upgrade-xorg-x11-server-xwaylandalma-upgrade-xorg-x11-server-xwayland-devel
References
- CVE-2025-26600
- https://attackerkb.com/topics/CVE-2025-26600
- CWE-416
- EUVD-EUVD-2025-5425
- https://errata.almalinux.org/8/ALSA-2025-2502.html
- https://errata.almalinux.org/9/ALSA-2025-2500.html
- https://errata.almalinux.org/9/ALSA-2025-7163.html
- https://errata.almalinux.org/9/ALSA-2025-7165.html
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-5425
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