CVE-2024-58008

Published: Feb 27, 2025Modified: Aug 4, 2026

5.5

Vector

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

Exploitability: 1.8 / Impact: 3.6

Source: NVD

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.

Affected (8)

Products: Linux: Linux Kernel

Linux

1 product

Linux Kernel

Configuration A

8 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	From 6.10.7 to 6.11
Linux Linux Kernel	From 6.11.1 to 6.12.14
Linux Linux Kernel	From 6.13 to 6.13.3
Linux Linux Kernel	Version 6.11
Linux Linux Kernel	Version 6.11 rc4
Linux Linux Kernel	Version 6.11 rc5
Linux Linux Kernel	Version 6.11 rc6
Linux Linux Kernel	Version 6.11 rc7

References (3)

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

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

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

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

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

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Patch

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