CVE-2020-25284

MEDIUM

4.1

Descricao

The rbd block device driver in drivers/block/rbd.c in the Linux kernel through 5.8.9 used incomplete permission checking for access to rbd devices, which could be leveraged by local attackers to map or unmap rbd block devices, aka CID-f44d04e696fe.

Detalhes CVE

Pontuacao CVSS v3.14.1

SeveridadeMEDIUM

Vetor CVSSCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N

Vetor de ataqueLOCAL

ComplexidadeHIGH

Privilegios necessariosHIGH

Interacao do usuarioNONE

Publicado9/13/2020

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

debian:debian_linuxlinux:linux_kernelopensuse:leap

Fraquezas (CWE)

CWE-863

Referencias

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00001.html(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00021.html(cve@mitre.org)

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f44d04e696feaf13d192d942c4f14ad2e117065a(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html(cve@mitre.org)

https://twitter.com/grsecurity/status/1304537507560919041(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00001.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00021.html(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f44d04e696feaf13d192d942c4f14ad2e117065a(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html(af854a3a-2127-422b-91ae-364da2661108)

https://twitter.com/grsecurity/status/1304537507560919041(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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