Medium severity · published Aug 2, 2022
CVE-2022-33917
An issue was discovered in the Arm Mali GPU Kernel Driver (Valhall r29p0 through r38p0)
5.5
CVSS
0.4%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 37% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
VG
Valhall Gpu Kernel Driver · Arm
r29p0 through r38p0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-33917
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-33917
Third Party Advisory
http://packetstormsecurity.com/files/168147/Arm-Mali-CSF-VMA-Split-Mishandling.html
Vendor Advisory
https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities
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