Debian/linux: high 7.8
In binder_inc_ref_for_node of binder.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges need
Action: Upgrade linux to 5.19.11-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.19.11-1 | - |
Fixed versions
| 5.19.11-1 |
Sources
- osv: DEBIAN-CVE-2022-20421#Debian:13/linux
- https://security-tracker.debian.org/tracker/CVE-2022-20421
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