CVE-2020-14416
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
Description
In the Linux kernel before 5.4.16, a race condition in tty->disc_data handling in the slip and slcan line discipline could lead to a use-after-free, aka CID-0ace17d56824. This affects drivers/net/slip/slip.c and drivers/net/can/slcan.c.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2020-14416
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2020-14416.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 5.4.19-1 |
| debian | bullseye | fixed | 5.4.19-1 |
| debian | forky | fixed | 5.4.19-1 |
| debian | sid | fixed | 5.4.19-1 |
| debian | trixie | fixed | 5.4.19-1 |
References
Verify integrity in audit chain (admin only). AS-IS.