PT-2024-21555 · Linux+4 · Linux Kernel+4

Published

2024-02-02

·

Updated

2024-08-19

·

CVE-2024-26879

CVSS v3.1

5.5

Medium

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description The issue is related to missing clocks in the axg clk regmaps, which causes a kernel panic when attempting to read the /sys/kernel/debug/clk/clk summary file. The error occurs due to a NULL pointer dereference. Technical details include the involvement of functions such as regmap read, clk regmap gate is enabled, and clk core is enabled.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

NULL Pointer Dereference

Found an issue in the description? Have something to add? Feel free to write us 👾
dbugs@ptsecurity.com

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2025-02904
CVE-2024-26879
OPENSUSE-SU-2024_1644-1
OPENSUSE-SU-2024_1659-1
OPENSUSE-SU-2024_1663-1
SUSE-SU-2024:1644-1
SUSE-SU-2024:1659-1
SUSE-SU-2024:1663-1
USN-6816-1
USN-6817-1
USN-6817-2
USN-6817-3
USN-6820-1
USN-6820-2
USN-6821-1
USN-6821-2
USN-6821-3
USN-6821-4
USN-6828-1
USN-6871-1
USN-6878-1
USN-6892-1
USN-6919-1

Affected Products

Astra Linux
Linuxmint
Linux Kernel
Suse
Ubuntu