01 Record

CVE-2026-46220

drm/amdgpu/sdma4: replace BUG_ON with WARN_ON in fence emission

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

drm/amdgpu/sdma4: replace BUG_ON with WARN_ON in fence emission

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.12% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 2.1% 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: Analyzed. NVD last modified this record on 2026-06-17.
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

2026-05-28 09:40Z3 MO AGO

Last updated

2026-06-14 18:03Z2 MO AGO

Reserved

2026-05-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-617Reachable AssertionBase
CWE-1285Improper Validation of Specified Index, Position, or Offset in InputBase

Data version

5.2

Document digest

cc7bf8d88ed44dc5f2d34973d823925a13cb69e660d808b812d037e941f720f5

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux2130f89ced2cc0f5113bb427c1cbc7a4ca7729c7 to < ecaa80318e900ca0c3f687742ede33b41cfd2f8e, 2130f89ced2cc0f5113bb427c1cbc7a4ca7729c7 to < 25e7d56a39657d56d1ea6d78992f7ed15dedb412, 2130f89ced2cc0f5113bb427c1cbc7a4ca7729c7 to < d4c56932d29773e278be6a65a5384a36c95b89a4, 2130f89ced2cc0f5113bb427c1cbc7a4ca7729c7 to < 4f7ca00fa91daf0795ec6b3b130c5ebba1f155fe, 2130f89ced2cc0f5113bb427c1cbc7a4ca7729c7 to < d331fb241a4602253976ddd65144a8ba2b05665d, 2130f89ced2cc0f5113bb427c1cbc7a4ca7729c7 to < 0b91ea46bb68abf98a082bf239092253bbd6aaa2, 2130f89ced2cc0f5113bb427c1cbc7a4ca7729c7 to < a4fd82fb0757c180bf622907397c528b89a827b2, 2130f89ced2cc0f5113bb427c1cbc7a4ca7729c7 to < 78d2e624fa073c14970aa097adcf3ea31c157a66, 4.12—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/ecaa80318e900ca0c3f687742ede33b41cfd2f8e
git.kernel.orghttps://git.kernel.org/stable/c/25e7d56a39657d56d1ea6d78992f7ed15dedb412
git.kernel.orghttps://git.kernel.org/stable/c/d4c56932d29773e278be6a65a5384a36c95b89a4
git.kernel.orghttps://git.kernel.org/stable/c/4f7ca00fa91daf0795ec6b3b130c5ebba1f155fe
git.kernel.orghttps://git.kernel.org/stable/c/d331fb241a4602253976ddd65144a8ba2b05665d
git.kernel.orghttps://git.kernel.org/stable/c/0b91ea46bb68abf98a082bf239092253bbd6aaa2
git.kernel.orghttps://git.kernel.org/stable/c/a4fd82fb0757c180bf622907397c528b89a827b2
git.kernel.orghttps://git.kernel.org/stable/c/78d2e624fa073c14970aa097adcf3ea31c157a66

01 Record index

CVE-2026-46220

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2026-46220

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References