CVE-2026-53140

Source
https://cve.org/CVERecord?id=CVE-2026-53140
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53140.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-53140
Downstream
Related
Published
2026-06-25T08:38:28.494Z
Modified
2026-07-08T08:09:45.344180044Z
Summary
drm/v3d: Fix vaddr leak when indirect CSD has zeroed workgroups
Details

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

drm/v3d: Fix vaddr leak when indirect CSD has zeroed workgroups

v3drewritecsdjobwgcountsfrom_indirect() maps both the indirect buffer and the workgroup buffer and is expected to release them before returning. When any of the workgroup counts read from the buffer is zero, the function bailed out early and skipped the cleanup, leaking the vaddr mappings of both BOs.

Jump to the cleanup path instead of returning directly, so the mappings are always dropped.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53140.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
18b8413b25b7070fa2e55858a2c808e6909581d0
Fixed
0b59d0946913a0df7d1a033013e259e9b6a76546
Fixed
90b629269088a9fe24a02c032be9f08357f47873
Fixed
60ebeb23eaf3d7fd2e0551fe304309305e31d424
Fixed
ae7676952790f421c40918e2586a2c9f12a682b6

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53140.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.8.0
Fixed
6.12.94
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.36
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.0.13

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53140.json"