CVE-2021-47354: drm/sched: Avoid data corruptions
Vulnerability summary
CVE-2021-47354 is a high (CVSS 7.1) Out-of-bounds Write vulnerability in linux. EPSS estimates a 0.74% chance of exploitation in the next 30 days, higher than 54.6% of scored vulnerabilities.
Not severe (CVSS 7.1, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 10 · Related 10Timeline
- 21-05-2024PublishedVulnerability first disclosed.
- 11-08-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: drm/sched: Avoid data corruptions Wait for all dependencies of a job to complete before killing it to avoid data corruptions.
CVSS metrics
5 scores · 4 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated7.1HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
- OSV · DebianEcosystem advisory · calculated7.1HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
- NVDNIST7.1HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
EPSS trend
Probability
0.74%
Chance of exploitation in the next 30 days
Percentile
55%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.74% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.
Ubuntu86 products
- linuxAll versions (No fix recorded) | < 4.15.0-254.266 | < 5.4.0-84.94
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded) | < 4.15.0-1195.208 | < 5.4.0-1056.59
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ 79867462634836ee5c39a2cdf624719feeb189bd, < c32d0f0e164ffab2a56c7cf8e612584b4b740e2e | ≥ 79867462634836ee5c39a2cdf624719feeb189bd, < 0687411e2a8858262de2fc4a1d576016fd77292e | ≥ 79867462634836ee5c39a2cdf624719feeb189bd, < a8e23e3c1ff9ec598ab1b3a941ace6045027781f | ≥ 79867462634836ee5c39a2cdf624719feeb189bd, < 50d7e03ad487cc45fc85164a299b945a41756ac0 | ≥ 79867462634836ee5c39a2cdf624719feeb189bd, < 0b10ab80695d61422337ede6ff496552d8ace99d | 4.15
- linux_kernel< 5.4.133 | ≥ 5.5, < 5.10.51 | ≥ 5.11, < 5.12.18 | ≥ 5.13, < 5.13.3
Debian1 product
- linux< 5.14.6-1
3 vendors · 89 products