CVE-2020-14416
⚪ Do wiadomości
Warunek wyścigu w obsłudze tty->disc_data w jądrze Linuxa może prowadzić do użycia po zwolnieniu pamięci.
CVSS
4.2
EPSS
0.3%
Exploit
none
Vendor
opensuse
Opis źródłowy (NVD)
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.
brak
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 4.2 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 0.3% |
| Opublikowano (NVD) | 2020-06-18 11:15:09 UTC |
| Ostatnia modyfikacja (NVD) | 2026-10-08 21:17:23 UTC |
Referencje
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.html ([email protected]) [Mailing List, Third Party Advisory]
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html ([email protected]) [Mailing List, Third Party Advisory]
- https://bugzilla.suse.com/show_bug.cgi?id=1162002 ([email protected]) [Issue Tracking, Patch, Third Party Advisory]
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.16 ([email protected]) [Release Notes, Vendor Advisory]
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0ace17d56824165c7f4c68785d6b58971db954dd ([email protected]) [Patch, Vendor Advisory]