Mali GPU Kernel Driver allows denial of service or disclosure of sensitive information
Published Sep 8, 2026
7.7
HIGHCVSS 3.1
EPSS 0.13%
Description
A race condition 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 improper GPU memory processing operations to cause a denial of service or disclose sensitive information.
This issue affects Bifrost GPU Kernel Driver: from r12p0 through r49p5, from r50p0 through r51p0, from r54p1 through r54p2; Valhall GPU Kernel Driver: from r19p0 through r49p5, from r50p0 through r54p3, r55p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r49p5, from r50p0 through r54p3, r55p0.
Affected products
-
Affected
- ≥ r41p0, ≤ r49p5
- ≥ r50p0, ≤ r54p3
- r55p0
Unaffected
- r56p0
-
Affected
- ≥ r12p0, ≤ r49p5
- ≥ r50p0, ≤ r51p0
- ≥ r54p1, ≤ r54p2
-
Affected
- ≥ r19p0, ≤ r49p5
- ≥ r50p0, ≤ r54p3
- r55p0
Unaffected
- r56p0
Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).
| Vendor | Product | Default status | Versions |
|---|---|---|---|
| Arm Ltd | Arm 5th Gen GPU Architecture Kernel Driver | unaffected | Affected
Unaffected
|
| Arm Ltd | Bifrost GPU Kernel Driver | unaffected | Affected
|
| Arm Ltd | Valhall GPU Kernel Driver | unaffected | Affected
Unaffected
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
This issue has been fixed in the following versions: Valhall GPU Kernel Driver: r56p0; Arm 5th Gen GPU Architecture Kernel Driver: r56p0. Arm partners are recommended to upgrade to the latest applicable version as soon as possible.
References (2)
Change history (0)
No recorded changes yet.
CVE.org / MITRE
CISA Vulnrichment
Red Hat
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GitHub
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