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CVE PROGRAM SOURCE RECORDUnscored

CVE-2021-47530

drm/msm: Fix wait_fence submitqueue leak

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix wait_fence submitqueue leak We weren't dropping the submitqueue reference in all paths. In particular, when the fence has already been signalled. Split out a helper to simplify handling this in the various different return paths.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • a61acbbe9cf873f869fc634ae6f72f214f5994cc to < 4c3cdbf2540319ea674f1f3c54f31f14c6f39647affected
  • a61acbbe9cf873f869fc634ae6f72f214f5994cc to < ea0006d390a28012f8187717aea61498b2b341e5affected

Linux Linux

Default version status: affected

  • 5.15affected
  • 0 to < 5.15unaffected
  • 5.15.7 to ≤ 5.15.*unaffected
  • 5.16 to ≤ *unaffected

References