CVE-2022-28350: arm valhall_gpu_kernel_driver Use After Free
CVSS: 10.0v2.0HighModified
Published 19-05-2022Last modified 03-08-2024
Vulnerability summary
CVE-2022-28350 is a high (CVSS 10.0) Use After Free vulnerability in arm valhall_gpu_kernel_driver. EPSS estimates a 1.41% chance of exploitation in the next 30 days, higher than 72.2% of scored vulnerabilities.
CVSS score
10.0/10
010
High · v2.0 (NVD)EPSS score
1.41%
0%100%
Low · +0.02 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 19-05-2022PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
Arm Mali GPU Kernel Driver allows improper GPU operations in Valhall r29p0 through r36p0 before r37p0 to reach a use-after-free situation.
CVSS metrics
2 scores · 1 source · 2 versionsCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
High 10.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
1.41%
Chance of exploitation in the next 30 days
Percentile
72%
Versus all other CVEs
30-day change
+0.02 pp
From 1.38% on 20-09-2026
20-09-202620-10-2026
EPSS score1.41%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Arm1 product
- valhall_gpu_kernel_driver≥ r29p0, ≤ r36p0
1 vendor · 1 product
References
2 links- developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20VulnerabilitiesX Refsource CONFIRMVendor Advisory