CVE-2024-49853

HIGH

Linux Kernel 5.18-6.1.112, 6.2-6.6.53, 6.7-6.10.12, 6.11.0-6.11.1 - Use-After-Free in OPTEE SMC Transport

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Fix double free in OPTEE transport Channels can be shared between protocols, avoid freeing the same channel descriptors twice when unloading the stack.

References (6)

Core 6

Core References

Mailing List

https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html

Patch

https://git.kernel.org/stable/c/d7f4fc2bc101e666da649605a9ece2bd42529c7a

Patch

https://git.kernel.org/stable/c/6699567b0bbb378600a4dc0a1f929439a4e84a2c

Patch

https://git.kernel.org/stable/c/dc9543a4f2a5498a4a12d6d2427492a6f1a28056

Patch

https://git.kernel.org/stable/c/aef6ae124bb3cc12e34430fed91fbb7efd7a444d

Patch

https://git.kernel.org/stable/c/e98dba934b2fc587eafb83f47ad64d9053b18ae0

Scores

CVSS v3 7.8

EPSS 0.0022

EPSS Percentile 12.0%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-415

Status published

Products (17)

linux/Kernel 5.18.0 - 6.1.113linux

linux/Kernel 6.11.0 - 6.11.2linux

linux/Kernel 6.2.0 - 6.6.54linux

linux/Kernel 6.7.0 - 6.10.13linux

Linux/Linux < 5.18

Linux/Linux 5.18

Linux/Linux 5f90f189a052f6fc46048f6ce29a37b709548b81 - 6699567b0bbb378600a4dc0a1f929439a4e84a2c

Linux/Linux 5f90f189a052f6fc46048f6ce29a37b709548b81 - aef6ae124bb3cc12e34430fed91fbb7efd7a444d

Linux/Linux 5f90f189a052f6fc46048f6ce29a37b709548b81 - d7f4fc2bc101e666da649605a9ece2bd42529c7a

Linux/Linux 5f90f189a052f6fc46048f6ce29a37b709548b81 - dc9543a4f2a5498a4a12d6d2427492a6f1a28056

... and 7 more

Published Oct 21, 2024

Tracked Since Feb 18, 2026