01 Record

CVE-2022-49137

drm/amd/amdgpu/amdgpu_cs: fix refcount leak of a dma_fence obj

MediumPUBLISHEDCNA: Linux

CNA base score5.5 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

View raw JSON

02 Description

drm/amd/amdgpu/amdgpu_cs: fix refcount leak of a dma_fence obj

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 17.8% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-08-13.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2025-02-26 01:55Z1 YR AGO

Last updated

2026-08-12 23:58Z22 DAYS AGO

Reserved

2025-02-26

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

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

Weaknesses

CWE-402Transmission of Private Resources into a New Sphere ('Resource Leak')Class

Data version

5.2

Document digest

ab35e78ea7113d3465350fa74a35dd54d4867fb28fdccfc0e5a2c00645ba401a

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux7ca24cf2d2269bde25e21c02a77fe81995a081ae to < 72d77ddb2224ebc00648f4f78f8a9a259dccbdf7, 7ca24cf2d2269bde25e21c02a77fe81995a081ae to < 4009f104b02b223d1a11d74b36b1cc083bc37028, 7ca24cf2d2269bde25e21c02a77fe81995a081ae to < 927beb05aaa429c883cc0ec6adc48964b187e291, 7ca24cf2d2269bde25e21c02a77fe81995a081ae to < 3edd8646cb7c11b57c90e026bda6f21076223f5b, 7ca24cf2d2269bde25e21c02a77fe81995a081ae to < b6d1f7d97c81ebaf2cda9c4c943ee2e484fffdcf, 7ca24cf2d2269bde25e21c02a77fe81995a081ae to < bc2d5c0775c839e2b072884f4ee6a93ba410f107, 7ca24cf2d2269bde25e21c02a77fe81995a081ae to < dfced44f122c500004a48ecc8db516bb6a295a1b, 4.15—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/72d77ddb2224ebc00648f4f78f8a9a259dccbdf7
git.kernel.orghttps://git.kernel.org/stable/c/4009f104b02b223d1a11d74b36b1cc083bc37028
git.kernel.orghttps://git.kernel.org/stable/c/927beb05aaa429c883cc0ec6adc48964b187e291
git.kernel.orghttps://git.kernel.org/stable/c/3edd8646cb7c11b57c90e026bda6f21076223f5b
git.kernel.orghttps://git.kernel.org/stable/c/b6d1f7d97c81ebaf2cda9c4c943ee2e484fffdcf
git.kernel.orghttps://git.kernel.org/stable/c/bc2d5c0775c839e2b072884f4ee6a93ba410f107
git.kernel.orghttps://git.kernel.org/stable/c/dfced44f122c500004a48ecc8db516bb6a295a1b

01 Record index

CVE-2022-49137

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-49137

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References