Arm Bifrost GPU Kernel Driver up to r40p0 use after free

CVSS Meta Temp Score
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CTI Interest Score
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5.6$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Arm Bifrost GPU Kernel Driver and Valhall GPU Kernel Driver up to r40p0. This issue affects some unknown processing. Executing a manipulation can lead to use after free. This vulnerability is registered as CVE-2023-5249. The attack needs to be launched locally. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability has been found in Arm Bifrost GPU Kernel Driver and Valhall GPU Kernel Driver up to r40p0 (Hardware Driver Software) and classified as problematic. This vulnerability affects an unknown part. The manipulation with an unknown input leads to a use after free vulnerability. The CWE definition for the vulnerability is CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver allows a local non-privileged user to make improper memory processing operations to exploit a software race condition. If the system’s memory is carefully prepared by the user, then this in turn cause a use-after-free.This issue affects Bifrost GPU Kernel Driver: from r35p0 through r40p0; Valhall GPU Kernel Driver: from r35p0 through r40p0.

The weakness was published 02/05/2024. The advisory is available at developer.arm.com. This vulnerability was named CVE-2023-5249 since 09/28/2023. The technical details are unknown and an exploit is not available.

Upgrading to version r41p0 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.6

VulDB Base Score: 4.5
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.0
NVD Vector: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Use after free
CWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Bifrost GPU Kernel Driver/Valhall GPU Kernel Driver r41p0

Timelineinfo

09/28/2023 🔍
02/05/2024 +130 days 🔍
02/05/2024 +0 days 🔍
02/29/2024 +24 days 🔍

Sourcesinfo

Advisory: developer.arm.com
Status: Confirmed

CVE: CVE-2023-5249 (🔍)
GCVE (CVE): GCVE-0-2023-5249
GCVE (VulDB): GCVE-100-252850

Entryinfo

Created: 02/05/2024 14:49
Updated: 02/29/2024 08:51
Changes: 02/05/2024 14:49 (39), 02/29/2024 08:51 (11)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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