medium5.5
CVE-2021-47530
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 a…
Impact
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
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 5.15 before 5.15.7 Version 5.16 |
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/4c3cdbf2540319ea674f1f3c54f31f14c6f39647
- https://git.kernel.org/stable/c/ea0006d390a28012f8187717aea61498b2b341e5
- https://git.kernel.org/stable/c/4c3cdbf2540319ea674f1f3c54f31f14c6f39647
- https://git.kernel.org/stable/c/ea0006d390a28012f8187717aea61498b2b341e5