What’s Vulnerable › Vulnerabilities

CVE-2021-47354: drm/sched: Avoid data corruptions

• Severity: high (CVSS 7.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-05-21 · updated 2026-08-11
• Weakness: CWE-787

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.

Affected products

• Linux kernel: before 5.4.133; from 5.5 before 5.10.51; from 5.11 before 5.12.18; from 5.13 before 5.13.3 — fixed in 5.10.51, 5.12.18, 5.13.3, 5.4.133

How to fix

Upgrade to a fixed version: Linux kernel 5.10.51, 5.12.18, 5.13.3, 5.4.133. Check the vendor advisory for mitigations.

References

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

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