CVE-2024-26664

HIGH

Linux Kernel - Out-of-bounds Write in Coretemp CPU Map Handling

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: hwmon: (coretemp) Fix out-of-bounds memory access Fix a bug that pdata->cpu_map[] is set before out-of-bounds check. The problem might be triggered on systems with more than 128 cores per package.

References (10)

Core 10

Core References

Mailing List

https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html

Mailing List

https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html

Patch

https://git.kernel.org/stable/c/93f0f4e846fcb682c3ec436e3b2e30e5a3a8ee6a

Patch

https://git.kernel.org/stable/c/1eb74c00c9c3b13cb65e508c5d5a2f11afb96b8b

Patch

https://git.kernel.org/stable/c/f0da068c75c20ffc5ba28243ff577531dc2af1fd

Patch

https://git.kernel.org/stable/c/a16afec8e83c56b14a4a73d2e3fb8eec3a8a057e

Patch

https://git.kernel.org/stable/c/9bce69419271eb8b2b3ab467387cb59c99d80deb

Patch

https://git.kernel.org/stable/c/853a6503c586a71abf27e60a7f8c4fb28092976d

Patch

https://git.kernel.org/stable/c/3a7753bda55985dc26fae17795cb10d825453ad1

Patch

https://git.kernel.org/stable/c/4e440abc894585a34c2904a32cd54af1742311b3

Scores

CVSS v3 7.1

EPSS 0.0001

EPSS Percentile 1.3%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-787

Status published

Products (34)

debian/debian_linux 10.0

linux/Kernel < 4.19.307linux

linux/Kernel 4.20.0 - 5.4.269linux

linux/Kernel 5.11.0 - 5.15.149linux

linux/Kernel 5.16.0 - 6.1.78linux

linux/Kernel 5.5.0 - 5.10.210linux

linux/Kernel 6.1.0 - 6.6.17linux

linux/Kernel 6.2.0 - 6.7.5linux

Linux/Linux < 6.1

Linux/Linux 30cf0dee372baf9b515f2d9c7218f905fddf3cdb - a16afec8e83c56b14a4a73d2e3fb8eec3a8a057e

... and 24 more

Published Apr 02, 2024

Tracked Since Feb 18, 2026