CVE-2021-47601

2024-06-1915:15:54

Debian Security Bug Tracker

security-tracker.debian.org

linux kernel

vulnerability

cve-2021-47601

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

Confidence

High

EPSS

Percentile

5.0%

JSON

In the Linux kernel, the following vulnerability has been resolved: tee: amdtee: fix an IS_ERR() vs NULL bug The __get_free_pages() function does not return error pointers it returns NULL so fix this condition to avoid a NULL dereference.

OSVersionArchitecturePackageVersionFilename
Debian12alllinux< 5.15.15-1linux_5.15.15-1_all.deb
Debian11alllinux< 5.10.92-1linux_5.10.92-1_all.deb
Debian999alllinux< 5.15.15-1linux_5.15.15-1_all.deb
Debian13alllinux< 5.15.15-1linux_5.15.15-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	linux	< 5.15.15-1	linux_5.15.15-1_all.deb
Debian	11	all	linux	< 5.10.92-1	linux_5.10.92-1_all.deb
Debian	999	all	linux	< 5.15.15-1	linux_5.15.15-1_all.deb
Debian	13	all	linux	< 5.15.15-1	linux_5.15.15-1_all.deb