CVE-2026-74393

Not scored yetLast modified Aug 17, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/syncobj: Fix memory leak in drm_syncobj_find_fence()

Commit 18226ba52159 ("drm/syncobj: reject invalid flags in drm_syncobj_find_fence") forgot to take into account the fact that drm_syncobj_find() takes a reference to syncobj and returns early without dropping the reference, leading to memory leaks.

Reported by: Sam Spencer <sam.spencer@arm.com>

Metrics

No CVSS score has been published yet.

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 18226ba52159257d4c2f777a168cc09adb3c1ac0, < e245f3491bf30a758786a4424854f61fee472308; >= 18226ba52159257d4c2f777a168cc09adb3c1ac0, < 7471006cd854d159723344be809e8287a2d75502; >= 18226ba52159257d4c2f777a168cc09adb3c1ac0, < 5c5994a1204743fa55e4c198ed93a6c36f21cd1f; >= 18226ba52159257d4c2f777a168cc09adb3c1ac0, < e5b93bd6fdb92aa5e4689715d7e8487d9ce66a38
LinuxLinux6.9

References

Timeline

Published
Aug 15, 2026
Last modified
Aug 17, 2026
NVD status
Received

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CVE-2026-74393: Unscored | Vulnix