01 Record

CVE-2021-47354

drm/sched: Avoid data corruptions

HighPUBLISHEDCNA: Linux

CNA base score7.1 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

View raw JSON

02 Description

drm/sched: Avoid data corruptions

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.
AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
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

0.73% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 51.8% of scored records. A rank, not a probability.

NVD base score

7.1 (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:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-08-11.

Red Hat severity

Low. 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

2024-05-21 14:35Z2 YR AGO

Last updated

2026-08-11 02:05Z25 DAYS AGO

Reserved

2024-05-21

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

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

Weaknesses

CWE-787Out-of-bounds WriteBase
CWE-99Improper Control of Resource Identifiers ('Resource Injection')Class

Data version

5.2

Document digest

1b4abf30153910b06ee6acacc4e89f3f8bd6a84dc95c525c4d2e5ea7e92c295c

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux79867462634836ee5c39a2cdf624719feeb189bd to < c32d0f0e164ffab2a56c7cf8e612584b4b740e2e, 79867462634836ee5c39a2cdf624719feeb189bd to < 0687411e2a8858262de2fc4a1d576016fd77292e, 79867462634836ee5c39a2cdf624719feeb189bd to < a8e23e3c1ff9ec598ab1b3a941ace6045027781f, 79867462634836ee5c39a2cdf624719feeb189bd to < 50d7e03ad487cc45fc85164a299b945a41756ac0, 79867462634836ee5c39a2cdf624719feeb189bd to < 0b10ab80695d61422337ede6ff496552d8ace99d, 4.15—

linuxlinux_kernel1da177e4c3f4 to < c32d0f0e164f, 1da177e4c3f4 to < 0687411e2a88, 1da177e4c3f4 to < a8e23e3c1ff9, 1da177e4c3f4 to < 50d7e03ad487, 1da177e4c3f4 to < 0b10ab80695d—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/c32d0f0e164ffab2a56c7cf8e612584b4b740e2e
git.kernel.orghttps://git.kernel.org/stable/c/0687411e2a8858262de2fc4a1d576016fd77292e
git.kernel.orghttps://git.kernel.org/stable/c/a8e23e3c1ff9ec598ab1b3a941ace6045027781f
git.kernel.orghttps://git.kernel.org/stable/c/50d7e03ad487cc45fc85164a299b945a41756ac0
git.kernel.orghttps://git.kernel.org/stable/c/0b10ab80695d61422337ede6ff496552d8ace99d

01 Record index

CVE-2021-47354

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2021-47354

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References