Medium severity · published Apr 19, 2024
CVE-2024-0671
Use After Free vulnerability in Arm Ltd Midgard GPU Kernel Driver, Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture…
6.8
CVSS
0.2%
EPSS
No
On KEV
Description
Use After Free vulnerability in Arm Ltd Midgard GPU Kernel Driver, Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user to make improper GPU memory processing operations to gain access to already freed memory.This issue affects Midgard GPU Kernel Driver: from r19p0 through r32p0; Bifrost GPU Kernel Driver: from r7p0 through r48p0; Valhall GPU Kernel Driver: from r19p0 through r48p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r48p0.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 12% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
5G
5th Gen Gpu Architecture Kernel Driver · Arm
r41p0 before r49p0 · source: NVD
BG
Bifrost Gpu Kernel Driver · Arm
r7p0 before r49p0 · source: NVD
MG
Midgard Gpu Kernel Driver · Arm
r19p0 through r32p0 · source: NVD
VG
Valhall Gpu Kernel Driver · Arm
r19p0 before r49p0 · source: NVD
Affected product
5G
5th Gen Gpu Architecture Kernel Driver
Arm
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-0671
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-0671
Vendor Advisory
https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities
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