Debian/linux: high 7.8
In ion_buffer_kmap_get of ion.c, there is a possible use-after-free due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User in
Action: Upgrade linux to 4.12.6-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.12.6-1 | - |
Fixed versions
| 4.12.6-1 |
Sources
- osv: DEBIAN-CVE-2021-39714#Debian:14/linux
- https://security-tracker.debian.org/tracker/CVE-2021-39714
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