Debian/linux: high 7.8
In kernel/bpf/hashtab.c in the Linux kernel through 5.13.8, there is an integer overflow and out-of-bounds write when many elements are placed in a single bucket. NOTE: exploitation might be impractic
Action: Upgrade linux to 5.14.6-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.14.6-1 | - |
Fixed versions
| 5.14.6-1 |
Sources
- osv: DEBIAN-CVE-2021-38166#Debian:14/linux
- https://security-tracker.debian.org/tracker/CVE-2021-38166
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