CVE-2019-19462
⚪ Do wiadomości
Błąd w kernel/relay.c w jądrze Linux umożliwia lokalnym użytkownikom wywołanie odmowy usługi.
CVSS
5.5
EPSS
0.5%
Exploit
none
Vendor
netapp
Opis źródłowy (NVD)
relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows local users to cause a denial of service (such as relay blockage) by triggering a NULL alloc_percpu result.
dos
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 5.5 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 0.5% |
| Opublikowano (NVD) | 2019-11-30 01:15:10 UTC |
| Ostatnia modyfikacja (NVD) | 2026-10-08 21:17:19 UTC |
Referencje
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html ([email protected]) [Mailing List, Third Party Advisory]
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.html ([email protected]) [Mailing List, Third Party Advisory]
- https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html ([email protected]) [Mailing List, Third Party Advisory]
- https://lore.kernel.org/lkml/20191129013745.7168-1-dja%40axtens.net/ ([email protected])
- https://security.netapp.com/advisory/ntap-20210129-0004/ ([email protected]) [Third Party Advisory]
- https://syzkaller-ppc64.appspot.com/bug?id=1c09906c83a8ea811a9e318c2a4f8e243becc6f8 ([email protected]) [Patch, Third Party Advisory]
- https://syzkaller-ppc64.appspot.com/bug?id=b05b4d005191cc375cdf848c3d4d980308d50531 ([email protected]) [Patch, Third Party Advisory]
- https://syzkaller.appspot.com/bug?id=e4265490d26d6c01cd9bc79dc915ef0a1bf15046 ([email protected]) [Third Party Advisory]
- https://syzkaller.appspot.com/bug?id=f4d1cb4330bd3ddf4a628332b4285407b2eedd7b ([email protected]) [Third Party Advisory]
- https://usn.ubuntu.com/4414-1/ ([email protected]) [Third Party Advisory]
- https://usn.ubuntu.com/4425-1/ ([email protected]) [Third Party Advisory]
- https://usn.ubuntu.com/4439-1/ ([email protected]) [Third Party Advisory]
- https://usn.ubuntu.com/4440-1/ ([email protected]) [Third Party Advisory]
- https://www.debian.org/security/2020/dsa-4698 ([email protected]) [Third Party Advisory]
- https://www.debian.org/security/2020/dsa-4699 ([email protected]) [Third Party Advisory]