1. CVE-Search
  2. CVE-2022-46891
ID CVE-2022-46891
Summary An issue was discovered in the Arm Mali GPU Kernel Driver. There is a use-after-free. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r13p0 through r32p0, Bifrost r1p0 through r40p0, and Valhall r19p0 through r40p0.
References
Vulnerable Configurations
  • cpe:2.3:a:arm:bifrost_gpu_kernel_driver:r17p0:*:*:*:*:*:*:*
    cpe:2.3:a:arm:bifrost_gpu_kernel_driver:r17p0:*:*:*:*:*:*:*
  • cpe:2.3:a:arm:bifrost_gpu_kernel_driver:r34p0:*:*:*:*:*:*:*
    cpe:2.3:a:arm:bifrost_gpu_kernel_driver:r34p0:*:*:*:*:*:*:*
  • cpe:2.3:a:arm:bifrost_gpu_kernel_driver:r38p1:*:*:*:*:*:*:*
    cpe:2.3:a:arm:bifrost_gpu_kernel_driver:r38p1:*:*:*:*:*:*:*
  • cpe:2.3:a:arm:bifrost_gpu_kernel_driver:r38p2:*:*:*:*:*:*:*
    cpe:2.3:a:arm:bifrost_gpu_kernel_driver:r38p2:*:*:*:*:*:*:*
  • cpe:2.3:a:arm:bifrost_gpu_kernel_driver:r39p0:*:*:*:*:*:*:*
    cpe:2.3:a:arm:bifrost_gpu_kernel_driver:r39p0:*:*:*:*:*:*:*
  • cpe:2.3:a:arm:bifrost_gpu_kernel_driver:r40p0:*:*:*:*:*:*:*
    cpe:2.3:a:arm:bifrost_gpu_kernel_driver:r40p0:*:*:*:*:*:*:*
  • cpe:2.3:a:arm:valhall_gpu_kernel_driver:r19p0:*:*:*:*:*:*:*
    cpe:2.3:a:arm:valhall_gpu_kernel_driver:r19p0:*:*:*:*:*:*:*
  • cpe:2.3:a:arm:valhall_gpu_kernel_driver:r29p0:*:*:*:*:*:*:*
    cpe:2.3:a:arm:valhall_gpu_kernel_driver:r29p0:*:*:*:*:*:*:*
  • cpe:2.3:a:arm:valhall_gpu_kernel_driver:r34p0:*:*:*:*:*:*:*
    cpe:2.3:a:arm:valhall_gpu_kernel_driver:r34p0:*:*:*:*:*:*:*
  • cpe:2.3:a:arm:valhall_gpu_kernel_driver:r38p0:*:*:*:*:*:*:*
    cpe:2.3:a:arm:valhall_gpu_kernel_driver:r38p0:*:*:*:*:*:*:*
  • cpe:2.3:a:arm:valhall_gpu_kernel_driver:r38p1:*:*:*:*:*:*:*
    cpe:2.3:a:arm:valhall_gpu_kernel_driver:r38p1:*:*:*:*:*:*:*
  • cpe:2.3:a:arm:valhall_gpu_kernel_driver:r38p2:*:*:*:*:*:*:*
    cpe:2.3:a:arm:valhall_gpu_kernel_driver:r38p2:*:*:*:*:*:*:*
  • cpe:2.3:a:arm:valhall_gpu_kernel_driver:r39p0:*:*:*:*:*:*:*
    cpe:2.3:a:arm:valhall_gpu_kernel_driver:r39p0:*:*:*:*:*:*:*
  • cpe:2.3:a:arm:valhall_gpu_kernel_driver:r40p0:*:*:*:*:*:*:*
    cpe:2.3:a:arm:valhall_gpu_kernel_driver:r40p0:*:*:*:*:*:*:*
  • cpe:2.3:a:arm:midgard_gpu_kernel_driver:r26p0:*:*:*:*:*:*:*
    cpe:2.3:a:arm:midgard_gpu_kernel_driver:r26p0:*:*:*:*:*:*:*
  • cpe:2.3:a:arm:midgard_gpu_kernel_driver:r29p0:*:*:*:*:*:*:*
    cpe:2.3:a:arm:midgard_gpu_kernel_driver:r29p0:*:*:*:*:*:*:*
  • cpe:2.3:a:arm:midgard_gpu_kernel_driver:r30p0:*:*:*:*:*:*:*
    cpe:2.3:a:arm:midgard_gpu_kernel_driver:r30p0:*:*:*:*:*:*:*
  • cpe:2.3:a:arm:midgard_gpu_kernel_driver:r31p0:*:*:*:*:*:*:*
    cpe:2.3:a:arm:midgard_gpu_kernel_driver:r31p0:*:*:*:*:*:*:*
  • cpe:2.3:a:arm:midgard_gpu_kernel_driver:r32p0:*:*:*:*:*:*:*
    cpe:2.3:a:arm:midgard_gpu_kernel_driver:r32p0:*:*:*:*:*:*:*
CVSS
Base: None
Impact:
Exploitability:
CWE CWE-416
CAPEC
Access
VectorComplexityAuthentication
Impact
ConfidentialityIntegrityAvailability
Last major update 14-12-2023 - 20:03
Published 17-01-2023 - 08:15
Last modified 14-12-2023 - 20:03
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