Debian/linux: high 8.1
An issue was discovered in the Linux kernel before 4.20. There is a race condition in smp_task_timedout() and smp_task_done() in drivers/scsi/libsas/sas_expander.c, leading to a use-after-free.
Action: Upgrade linux to 5.2.6-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.2.6-1 | - |
Fixed versions
| 5.2.6-1 |
Sources
- osv: DEBIAN-CVE-2018-20836#Debian:13/linux
- https://security-tracker.debian.org/tracker/CVE-2018-20836
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