Skip to content
CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-74393

drm/syncobj: Fix memory leak in drm_syncobj_find_fence()

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>

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 18226ba52159257d4c2f777a168cc09adb3c1ac0 to < e245f3491bf30a758786a4424854f61fee472308affected
  • 18226ba52159257d4c2f777a168cc09adb3c1ac0 to < 7471006cd854d159723344be809e8287a2d75502affected
  • 18226ba52159257d4c2f777a168cc09adb3c1ac0 to < 5c5994a1204743fa55e4c198ed93a6c36f21cd1faffected
  • 18226ba52159257d4c2f777a168cc09adb3c1ac0 to < e5b93bd6fdb92aa5e4689715d7e8487d9ce66a38affected

Linux Linux

Default version status: affected

  • 6.9affected
  • 0 to < 6.9unaffected
  • 6.12.97 to ≤ 6.12.*unaffected
  • 6.18.40 to ≤ 6.18.*unaffected
  • 7.1.5 to ≤ 7.1.*unaffected
  • 7.2 to ≤ *unaffected

References