Debian/linux: high 7.8
An issue was discovered in the Linux kernel before 4.18.7. In block/blk-core.c, there is an __blk_drain_queue() use-after-free because a certain error case is mishandled.
Action: Upgrade linux to 4.18.8-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.18.8-1 | - |
Fixed versions
| 4.18.8-1 |
Sources
- osv: DEBIAN-CVE-2018-20856#Debian:13/linux
- https://security-tracker.debian.org/tracker/CVE-2018-20856
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