Is CVE-2023-28147 in the CISA KEV catalog?

No. CVE-2023-28147 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-28147?

CVE-2023-28147 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2023-28147?

CVE-2023-28147 has an EPSS score of 0.18% (8th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-28147?

Upgrade avalon gpu kernel driver to r43p0 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2023-28147

MEDIUM

5.5

CVSS v3

NVD

Description

An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r29p0 through r32p0, Bifrost r17p0 through r42p0 before r43p0, Valhall r19p0 through r42p0 before r43p0, and Arm's GPU Architecture Gen5 r41p0 through r42p0 before r43p0.

How to fix

Remediation Available

avalon gpu kernel driverNVD

Affected:>= r41p0, < r43p0Fixed in:r43p0CVE-2023-28147derived from NVD

bifrost gpu kernel driverNVD

Affected:>= r17p0, < r43p0Fixed in:r43p0CVE-2023-28147derived from NVD

valhall gpu kernel driverNVD

Affected:>= r19p0, < r43p0Fixed in:r43p0CVE-2023-28147derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

0.18%probability of exploitation in 30 days

8thpercentile

Low risk: more likely to be exploited than 8% of all known CVEs.

References

Vendor Advisory1

developer.arm.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-01-09.