bifrost gpu userspace driver vulnerabilities and fixes

Recent CVEs affecting bifrost gpu userspace driver, with upgrade or downgrade steps. 3 tracked.

Also searched as: bifrostgpuuserspacedriver.

bifrost gpu userspace driver has 3 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 3. Most recent: 2025-08-04. Highest priority: CVE-2025-1246 (score 28/100).

• CVE-2025-1246 HIGH 7.8 UPGRADE UPGRADE Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Arm Ltd Bifrost GPU U
• CVE-2025-0932 MEDIUM 4.3 UPGRADE UPGRADE Use After Free vulnerability in Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Ar
• CVE-2025-0050 MEDIUM 5.9 UPGRADE UPGRADE Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Arm Ltd Bifrost GPU U

FAQ

How do I fix bifrost gpu userspace driver vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is bifrost gpu userspace driver being exploited right now?

None of the tracked bifrost gpu userspace driver CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which bifrost gpu userspace driver CVE should I patch first?

CVE-2025-1246 currently ranks highest (28/100): Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Arm Ltd Bifrost GPU U.

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