Debian/linux: medium 5.5
The timer_create syscall implementation in kernel/time/posix-timers.c in the Linux kernel before 4.14.8 doesn't properly validate the sigevent->sigev_notify field, which leads to out-of-bounds access
Action: Upgrade linux to 4.14.12-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.14.12-1 | - |
Fixed versions
| 4.14.12-1 |
Sources
- osv: DEBIAN-CVE-2017-18344#Debian:13/linux
- https://security-tracker.debian.org/tracker/CVE-2017-18344
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