CVE-2022-38181

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.

CVSS v3.0 8.8 HIGH

8.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities	Vendor Advisory
https://developer.arm.com/support/arm-security-updates	Vendor Advisory
https://github.blog/2023-01-23-pwning-the-all-google-phone-with-a-non-google-bug/	Exploit Third Party Advisory
https://securitylab.github.com/advisories/GHSL-2022-054_Arm_Mali/	Exploit Third Party Advisory

Advertisement

Configurations

Configuration 1 (hide)

OR	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::::::::

Information

Published : 2022-10-25 12:15

Updated : 2023-03-01 10:11

NVD link : CVE-2022-38181

Mitre link : CVE-2022-38181

JSON object : View

CWE

CWE-416

Use After Free

Advertisement

Products Affected

arm

valhall_gpu_kernel_driver
bifrost_gpu_kernel_driver
midguard_gpu_kernel_driver

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities", "name": "https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities", "tags": ["Vendor Advisory"], "refsource": "MISC"}, {"url": "https://developer.arm.com/support/arm-security-updates", "name": "https://developer.arm.com/support/arm-security-updates", "tags": ["Vendor Advisory"], "refsource": "MISC"}, {"url": "https://github.blog/2023-01-23-pwning-the-all-google-phone-with-a-non-google-bug/", "name": "https://github.blog/2023-01-23-pwning-the-all-google-phone-with-a-non-google-bug/", "tags": ["Exploit", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://securitylab.github.com/advisories/GHSL-2022-054_Arm_Mali/", "name": "https://securitylab.github.com/advisories/GHSL-2022-054_Arm_Mali/", "tags": ["Exploit", "Third Party Advisory"], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-416"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2022-38181", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}}, "publishedDate": "2022-10-25T19:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:arm:midguard_gpu_kernel_driver:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "r31p0", "versionStartIncluding": "r4p0"}, {"cpe23Uri": "cpe:2.3:a:arm:valhall_gpu_kernel_driver:r39p0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:arm:bifrost_gpu_kernel_driver:r39p0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:arm:bifrost_gpu_kernel_driver:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "r38p1", "versionStartIncluding": "r0p0"}, {"cpe23Uri": "cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "r38p1", "versionStartIncluding": "r19p0"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2023-03-01T18:11Z"}