Bug 2559740 (CVE-2026-98970) - CVE-2026-98970 kernel: drm/vc4: Free the BO cache size list on teardown
Summary: CVE-2026-98970 kernel: drm/vc4: Free the BO cache size list on teardown
Keywords:
Status: NEW
Alias: CVE-2026-98970
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
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Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-23 13:26 UTC by OSIDB Bzimport
Modified: 2026-10-27 19:05 UTC (History)
17 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-10-23 13:26:57 UTC 
In the Linux kernel, the following vulnerability has been resolved:

drm/vc4: Free the BO cache size list on teardown

vc4_bo_cache_destroy() purges the cached BOs but never frees the size
list, leaking it on every unbind.
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