CVE-2024-58008

MEDIUM

Linux Kernel 6.10.7-6.11 - Denial of Service via Improper SG Use with CONFIG_VMAP_STACK

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: KEYS: trusted: dcp: fix improper sg use with CONFIG_VMAP_STACK=y With vmalloc stack addresses enabled (CONFIG_VMAP_STACK=y) DCP trusted keys can crash during en- and decryption of the blob encryption key via the DCP crypto driver. This is caused by improperly using sg_init_one() with vmalloc'd stack buffers (plain_key_blob). Fix this by always using kmalloc() for buffers we give to the DCP crypto driver.

References (3)

Core 3

Core References

Patch

https://git.kernel.org/stable/c/3192f1c54dddb9b5820bf5e8677809949d8e9c66

Patch

https://git.kernel.org/stable/c/3355594de46fb1cba663f12b9644b664b8a609f4

Patch

https://git.kernel.org/stable/c/e8d9fab39d1f87b52932646b2f1e7877aa3fc0f4

Scores

CVSS v3 5.5

EPSS 0.0012

EPSS Percentile 2.0%

Attack Vector LOCAL

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

Details

Status published

Products (14)

linux/Kernel 6.11.0 - 6.12.14linux

linux/Kernel 6.13.0 - 6.13.3linux

Linux/Linux < 6.11

Linux/Linux 0e28bf61a5f9ab30be3f3b4eafb8d097e39446bb - 3192f1c54dddb9b5820bf5e8677809949d8e9c66

Linux/Linux 0e28bf61a5f9ab30be3f3b4eafb8d097e39446bb - 3355594de46fb1cba663f12b9644b664b8a609f4

Linux/Linux 0e28bf61a5f9ab30be3f3b4eafb8d097e39446bb - e8d9fab39d1f87b52932646b2f1e7877aa3fc0f4

Linux/Linux 6.10.7 - 6.11

Linux/Linux 6.11

Linux/Linux 6.12.14 - 6.12.*

Linux/Linux 6.13.3 - 6.13.*

... and 4 more

Published Feb 27, 2025

Tracked Since Feb 18, 2026