Last Modified: Jan. 23, 2023
The Arm Mali GPU kernel driver allows unprivileged users to access freed memory because GPU memory operations are mishandled. This affects Bifrost r0p0 through r38p1, and r39p0; Valhall r19p0 through r38p1, and r39p0; and Midgard r4p0 through r32p0.
Tweets last week: 13
Remaining steady
Yahoo results: 3
Remaining steady
Current EPSS Score: 0.0095
Remaining steady
Reddit Posts: 2
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Github Repos: 1
Remaining steady
Found exploits:
Attack Vector: Network
Attack Complexity: Low
Privileges Required: Low
User Interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High
Base Score: 8.8
Exploitability Score:
2.8
Impact Score: 5.9
CVSS V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-416
| Condition | Configuration | |
|---|---|---|
| OR | ||
| OR | ||
| cpe:2.3:a:arm:midguard_gpu_kernel_driver:*:*:*:*:*:*:*:* Part: a Vendor: arm | Alle Schwachstellen für arm | |
| cpe:2.3:a:arm:valhall_gpu_kernel_driver:r39p0:*:*:*:*:*:*:* Part: a Vendor: arm | Alle Schwachstellen für arm | |
| cpe:2.3:a:arm:bifrost_gpu_kernel_driver:r39p0:*:*:*:*:*:*:* Part: a Vendor: arm | Alle Schwachstellen für arm | |
| cpe:2.3:a:arm:bifrost_gpu_kernel_driver:*:*:*:*:*:*:*:* Part: a Vendor: arm | Alle Schwachstellen für arm | |
| cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:* Part: a Vendor: arm | Alle Schwachstellen für arm | |
CWE-ID:
Not defined
Base Score V3:
Not defined
Exploitability Score V3:
Not defined
Impact Score V3:
Not defined
Cvss Vector V3:
Not defined
Configuration:
added:
cpe:2.3:a:arm:midguard_gpu_kernel_driver:*:*:*:*:*:*:*:*
cpe:2.3:a:arm:valhall_gpu_kernel_driver:r39p0:*:*:*:*:*:*:*
cpe:2.3:a:arm:bifrost_gpu_kernel_driver:r39p0:*:*:*:*:*:*:*
cpe:2.3:a:arm:bifrost_gpu_kernel_driver:*:*:*:*:*:*:*:*
cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:*
Description:
An Arm product family through 2022-08-12 mail GPU kernel driver allows non-privileged users to make improper GPU processing operations to gain access to already freed memory.
Reference:
added:
https://github.blog/2023-01-23-pwning-the-all-google-phone-with-a-non-google-bug/
https://securitylab.github.com/advisories/GHSL-2022-054_Arm_Mali/
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<set operator="and">
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<prop key="application" value="cpe:2.3:a:arm:midguard_gpu_kernel_driver:*:*:*:*:*:*:*:*"/>
<prop key="application" value="cpe:2.3:a:arm:valhall_gpu_kernel_driver:r39p0:*:*:*:*:*:*:*"/>
<prop key="application" value="cpe:2.3:a:arm:bifrost_gpu_kernel_driver:r39p0:*:*:*:*:*:*:*"/>
<prop key="application" value="cpe:2.3:a:arm:bifrost_gpu_kernel_driver:*:*:*:*:*:*:*:*"/>
<prop key="application" value="cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:*"/>
</set>
</set>
<?xml version="1.0" ?>
<set operator="and">
<set operator="or">
<prop key="application" value="cpe:2.3:a:arm:midguard_gpu_kernel_driver:*:*:*:*:*:*:*:*"/>
<prop key="application" value="cpe:2.3:a:arm:valhall_gpu_kernel_driver:r39p0:*:*:*:*:*:*:*"/>
<prop key="application" value="cpe:2.3:a:arm:bifrost_gpu_kernel_driver:r39p0:*:*:*:*:*:*:*"/>
<prop key="application" value="cpe:2.3:a:arm:bifrost_gpu_kernel_driver:*:*:*:*:*:*:*:*"/>
<prop key="application" value="cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:*"/>
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<prop key="program_influence" value="input"/>
</set>