CVE-2024-49853

HighCVSS 7.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-415

Affected software

VendorProductVersions
LinuxLinux>= 5f90f189a052f6fc46048f6ce29a37b709548b81, < d7f4fc2bc101e666da649605a9ece2bd42529c7a; >= 5f90f189a052f6fc46048f6ce29a37b709548b81, < 6699567b0bbb378600a4dc0a1f929439a4e84a2c; >= 5f90f189a052f6fc46048f6ce29a37b709548b81, < dc9543a4f2a5498a4a12d6d2427492a6f1a28056; >= 5f90f189a052f6fc46048f6ce29a37b709548b81, < aef6ae124bb3cc12e34430fed91fbb7efd7a444d; >= 5f90f189a052f6fc46048f6ce29a37b709548b81, < e98dba934b2fc587eafb83f47ad64d9053b18ae0
LinuxLinux5.18

References

Timeline

Published
Oct 21, 2024
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2024-49853: High severity, CVSS 7.8 | Vulnix