PT-2018-2582 · Linux+5 · Linux Kernel+5

Wen Xu

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Publicado

2018-06-13

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Atualizado

2023-02-13

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CVE-2018-10879

CVSS v3.1

7.8

Alta

VetorAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description A flaw in the Linux kernel's ext4 filesystem allows a local user to cause a use-after-free in the ext4 xattr set entry() function. This can lead to a denial of service or unspecified other impact when renaming a file in a crafted ext4 filesystem image. The issue is related to the use of memory after it has been freed, which can be exploited by an attacker to cause a disruption in service.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Use After Free

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Enumeração de Fraquezas

CWE-416

Identificadores relacionados

ALT-PU-2018-2002
ALT-PU-2018-2003
ALT-PU-2018-2032
ALT-PU-2018-2492
ALT-PU-2018-2525
ALT-PU-2019-1433
BDU:2019-01057
CESA-2018_3083
CVE-2018-10879
DLA-1423-1
DLA-1529-1
MGASA-2018-0324
MGASA-2018-0340
MGASA-2018-0341
OPENSUSE-SU-2018_2404-1
OPENSUSE-SU-2018_2407-1
RHSA-2018:2948
RHSA-2018:3083
RHSA-2018:3096
RHSA-2018_3083
RHSA-2018_3096
SUSE-SU-2018:2380-1
SUSE-SU-2018:2381-1
SUSE-SU-2018:2450-1
SUSE-SU-2018:2596-1
SUSE-SU-2018:2775-1
SUSE-SU-2018:2776-1
SUSE-SU-2018:2858-1
SUSE-SU-2018:2908-1
SUSE-SU-2018:2908-2
SUSE-SU-2018:3083-1
SUSE-SU-2018:3084-1
USN-3753-1
USN-3753-2
USN-3871-1
USN-3871-2
USN-3871-3
USN-3871-4
USN-3871-5

Produtos afetados

Alt Linux
Centos
Linux Kernel
Red Hat
Suse
Ubuntu