CVE-2022-33917: arm valhall_gpu_kernel_driver
CVSS: 5.5v3.1MediumModified
Published 02-08-2022Last modified 03-08-2024
Vulnerability summary
CVE-2022-33917 is a medium (CVSS 5.5) vulnerability in arm valhall_gpu_kernel_driver. EPSS estimates a 0.43% chance of exploitation in the next 30 days, higher than 35.8% of scored vulnerabilities.
CVSS score
5.5/10
010
Medium · v3.1 (NVD)EPSS score
0.43%
0%100%
Low · +0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 02-08-2022PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
An issue was discovered in the Arm Mali GPU Kernel Driver (Valhall r29p0 through r38p0). A non-privileged user can make improper GPU processing operations to gain access to already freed memory.
CVSS metrics
1 score · 1 source · 1 versionMedium 5.5Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NSourcesSingle source
EPSS trend
Probability
0.43%
Chance of exploitation in the next 30 days
Percentile
36%
Versus all other CVEs
30-day change
+0.01 pp
From 0.42% on 20-09-2026
20-09-202620-10-2026
EPSS score0.43%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Arm1 product
- valhall_gpu_kernel_driver≥ r29p0, ≤ r38p0
1 vendor · 1 product
References
2 links- developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20VulnerabilitiesX Refsource MISCVendor Advisory
- packetstormsecurity.com/files/168147/Arm-Mali-CSF-VMA-Split-Mishandling.htmlX Refsource MISCThird Party AdvisoryVDB Entry