High severity7.7NVD Advisory· Published Mar 16, 2025· Updated Apr 15, 2026
CVE-2022-49737
CVE-2022-49737
Description
In X.Org X server 20.11 through 21.1.16, when a client application uses easystroke for mouse gestures, the main thread modifies various data structures used by the input thread without acquiring a lock, aka a race condition. In particular, AttachDevice in dix/devices.c does not acquire an input lock.
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Affected products
20- osv-coords20 versionspkg:apk/chainguard/gtfpkg:apk/chainguard/Xnestpkg:apk/chainguard/xorg-serverpkg:apk/chainguard/xorg-server-commonpkg:apk/chainguard/xorg-server-devpkg:apk/chainguard/xorg-server-docpkg:apk/chainguard/Xvfbpkg:apk/chainguard/xvfb-runpkg:apk/wolfi/gtfpkg:apk/wolfi/Xnestpkg:apk/wolfi/xorg-serverpkg:apk/wolfi/xorg-server-commonpkg:apk/wolfi/xorg-server-devpkg:apk/wolfi/xorg-server-docpkg:apk/wolfi/Xvfbpkg:apk/wolfi/xvfb-runpkg:rpm/opensuse/xorg-x11-server&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/xorg-x11-server&distro=openSUSE%20Tumbleweedpkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6pkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP6
< 21.1.20-r0+ 19 more
- (no CPE)range: < 21.1.20-r0
- (no CPE)range: < 21.1.20-r0
- (no CPE)range: < 21.1.20-r0
- (no CPE)range: < 21.1.20-r0
- (no CPE)range: < 21.1.20-r0
- (no CPE)range: < 21.1.20-r0
- (no CPE)range: < 21.1.20-r0
- (no CPE)range: < 21.1.20-r0
- (no CPE)range: < 21.1.20-r0
- (no CPE)range: < 21.1.20-r0
- (no CPE)range: < 21.1.20-r0
- (no CPE)range: < 21.1.20-r0
- (no CPE)range: < 21.1.20-r0
- (no CPE)range: < 21.1.20-r0
- (no CPE)range: < 21.1.20-r0
- (no CPE)range: < 21.1.20-r0
- (no CPE)range: < 21.1.11-150600.5.9.1
- (no CPE)range: < 21.1.15-3.1
- (no CPE)range: < 21.1.11-150600.5.9.1
- (no CPE)range: < 21.1.11-150600.5.9.1
Patches
Vulnerability mechanics
References
4News mentions
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