Debian/linux: medium 6.7
In __configfs_open_file of file.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel with System execution privileges needed. U
Action: Upgrade linux to 5.10.24-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.10.24-1 | - |
Fixed versions
| 5.10.24-1 |
Sources
- osv: DEBIAN-CVE-2021-39656#Debian:14/linux
- https://security-tracker.debian.org/tracker/CVE-2021-39656
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