CVE-2023-52794

2024-05-2116:15:18

Debian Security Bug Tracker

security-tracker.debian.org

linux kernel

thermal

intel

powerclamp

vulnerability fix

max_idle

kasan

global-out-of-bounds

6.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.7%

JSON

In the Linux kernel, the following vulnerability has been resolved: thermal: intel: powerclamp: fix mismatch in get function for max_idle KASAN reported this [ 444.853098] BUG: KASAN: global-out-of-bounds in param_get_int+0x77/0x90 [ 444.853111] Read of size 4 at addr ffffffffc16c9220 by task cat/2105 … [ 444.853442] The buggy address belongs to the variable: [ 444.853443] max_idle+0x0/0xffffffffffffcde0 [intel_powerclamp] There is a mismatch between the param_get_int and the definition of max_idle. Replacing param_get_int with param_get_byte resolves this issue.

OSVersionArchitecturePackageVersionFilename
Debian12alllinux< 6.1.76-1linux_6.1.76-1_all.deb
Debian11alllinux< 5.10.209-2linux_5.10.209-2_all.deb
Debian10alllinux< 4.19.249-2linux_4.19.249-2_all.deb
Debian999alllinux< 6.6.8-1linux_6.6.8-1_all.deb
Debian13alllinux< 6.6.8-1linux_6.6.8-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	linux	< 6.1.76-1	linux_6.1.76-1_all.deb
Debian	11	all	linux	< 5.10.209-2	linux_5.10.209-2_all.deb
Debian	10	all	linux	< 4.19.249-2	linux_4.19.249-2_all.deb
Debian	999	all	linux	< 6.6.8-1	linux_6.6.8-1_all.deb
Debian	13	all	linux	< 6.6.8-1	linux_6.6.8-1_all.deb