Medium severity · published Oct 3, 2023
CVE-2023-33200
A local non-privileged user can make improper GPU processing operations to exploit a software race condition
4.7
CVSS
0.2%
EPSS
No
On KEV
Description
A local non-privileged user can make improper GPU processing operations to exploit a software race condition. If the system’s memory is carefully prepared by the user, then this in turn could give them access to already freed memory.
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 13% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BG
Bifrost Gpu Kernel Driver · Arm
r17p0 before r44p1 · source: NVD
MG
Mali Gpu Kernel Driver · Arm
r41p0 before r44p1 · source: NVD
VG
Valhall Gpu Kernel Driver · Arm
r19p0 before r44p1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-33200
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-33200
Vendor Advisory
https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities
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