Debian/linux: high 7.8
A locking issue was discovered in the tty subsystem of the Linux kernel through 5.9.13. drivers/tty/tty_jobctrl.c allows a use-after-free attack against TIOCSPGRP, aka CID-54ffccbf053b.
Action: Upgrade linux to 5.9.15-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.9.15-1 | - |
Fixed versions
| 5.9.15-1 |
Sources
- osv: DEBIAN-CVE-2020-29661#Debian:13/linux
- https://security-tracker.debian.org/tracker/CVE-2020-29661
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