PT-2026-52236 · Linux+1 · Linux Kernel+1
CVE-2026-53140
·
Published
2026-06-03
·
Updated
2026-09-07
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A virtual address (vaddr) leak occurs in the
drm/v3d component. The function v3d rewrite csd job wg counts from indirect() maps the indirect buffer and the workgroup buffer but fails to release these mappings when it encounters zeroed workgroup counts in the buffer. This early exit causes the vaddr mappings of both Buffer Objects (BOs) to be leaked.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Memory Leak
Missing Release of Resource after Effective Lifetime
Information Disclosure
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Related Identifiers
Affected Products
Linux Kernel
Ubuntu