Unrated severityNVD Advisory· Published Feb 9, 2026· Updated Feb 10, 2026
FreeRDP has a Heap-use-after-free in cam_v4l_stream_capture_thread
CVE-2026-24678
Description
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, A capture thread sends sample responses using a freed channel callback after a device channel close, leading to a use after free in ecam_channel_write. This vulnerability is fixed in 3.22.0.
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Affected products
12- osv-coords10 versionspkg:rpm/almalinux/freerdppkg:rpm/almalinux/freerdp-develpkg:rpm/almalinux/freerdp-libspkg:rpm/almalinux/freerdp-serverpkg:rpm/almalinux/libwinprpkg:rpm/almalinux/libwinpr-develpkg:rpm/opensuse/freerdp&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/freerdp&distro=openSUSE%20Tumbleweedpkg:rpm/suse/freerdp&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP7pkg:rpm/suse/freerdp&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP7
< 2:3.10.3-5.el10_1.2+ 9 more
- (no CPE)range: < 2:3.10.3-5.el10_1.2
- (no CPE)range: < 2:3.10.3-5.el10_1.2
- (no CPE)range: < 2:3.10.3-5.el10_1.2
- (no CPE)range: < 2:3.10.3-5.el10_1.2
- (no CPE)range: < 2:3.10.3-5.el10_1.2
- (no CPE)range: < 2:3.10.3-5.el10_1.2
- (no CPE)range: < 3.22.0-160000.1.1
- (no CPE)range: < 3.22.0-1.1
- (no CPE)range: < 3.10.3-150700.3.6.1
- (no CPE)range: < 3.10.3-150700.3.6.1
Patches
Vulnerability mechanics
References
2- github.com/FreeRDP/FreeRDP/commit/f3ab1a16139036179d9852745fdade18fec11600mitrex_refsource_MISC
- github.com/FreeRDP/FreeRDP/security/advisories/GHSA-6gvg-29wx-6v7hmitrex_refsource_CONFIRM
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