CVE-2026-12285

Mali GPU Kernel Driver allows access to already freed memory

At a glance

Severity
MEDIUM 4.0
EPSS
EPSS 0.16 % · percentile 5 (2026-10-27)
State
PUBLISHED
Published
Updated
Assigner
Arm
NVD status
Awaiting Analysis

Description

Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform valid GPU memory processing operations to access already freed memory. This issue affects Bifrost GPU Kernel Driver: from r41p0 through r49p5, from r50p0 through r51p0, from r54p1 through r54p2; Valhall GPU Kernel Driver: from r41p0 through r49p5, from r50p0 through r54p3, r55p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r49p5, from r50p0 through r54p3, r55p0.

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 4.0CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NCISA-ADP
CVSS 3.1MEDIUM 4.0CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NNVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Weaknesses (CWE)

European references

CERT-FR advisories

Affected products

ProductVersions
Arm Ltd · Bifrost GPU Kernel Driveraffected r41p0 ≤ r49p5 ; affected r50p0 ≤ r51p0 ; affected r54p1 ≤ r54p2
Arm Ltd · Valhall GPU Kernel Driveraffected r41p0 ≤ r49p5 ; affected r50p0 ≤ r54p3 ; affected r55p0 ; unaffected r56p0
Arm Ltd · Arm 5th Gen GPU Architecture Kernel Driveraffected r41p0 ≤ r49p5 ; affected r50p0 ≤ r54p3 ; affected r55p0 ; unaffected r56p0

References

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD