All errata/sisyphus/ALT-PU-2016-1043-1
ALT-PU-2016-1043-1

Package update kernel-image-std-pae in branch sisyphus

Version4.1.15-alt2
Task#156203
Published2016-01-20
Max severityHIGH
Severity:

Closed issues (2)

BDU:2016-00187
HIGH7.8

Уязвимость ядра операционной системы Linux, позволяющая нарушителю повысить свои привилегии и выполнить произвольный код на целевой системе

Published: 2016-01-28Modified: 2024-10-08
CVSS 3.xHIGH 7.8
CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0MEDIUM 6.8
CVSS:2.0/AV:L/AC:L/Au:S/C:C/I:C/A:C
References
CVE-2016-0728
HIGH7.8

The join_session_keyring function in security/keys/process_keys.c in the Linux kernel before 4.4.1 mishandles object references in a certain error case, which allows local users to gain privileges or cause a denial of service (integer overflow and use-after-free) via crafted keyctl commands.

Published: 2016-02-08Modified: 2025-04-12
CVSS 2.0HIGH 7.2
CVSS:2.0/AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS 3.xHIGH 7.8
CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References