CVE-2022-49461

published 2025-02-26

CVE-2022-49461: In the Linux kernel, the following vulnerability has been resolved: amt: fix memory leak for advertisement message When a gateway receives an advertisement…

Priority P4 15 medium 5.5 CVSS 3.1

AV L AC L PR L UI N S U C N I N A H

In the Linux kernel, the following vulnerability has been resolved:

amt: fix memory leak for advertisement message

When a gateway receives an advertisement message, it extracts relay
information and then it should be freed.
But the advertisement handler doesn't free it.
So, memory leak would occur.

Affected

10 ranges

Vendor	Product	Version range	Fixed in
debian	linux	< linux 5.18.5-1 (bookworm)	linux 5.18.5-1 (bookworm)
linux	linux	—	—
linux	linux	>= cbc21dc1cfe949e37b2a54c71511579f1899e8d4 < 19bb2d57eac86a368839a92117d8a10ab7183623	19bb2d57eac86a368839a92117d8a10ab7183623
linux	linux	>= cbc21dc1cfe949e37b2a54c71511579f1899e8d4 < e7322da399fb86a2072f008b56f7160afa1b2051	e7322da399fb86a2072f008b56f7160afa1b2051
linux	linux	>= cbc21dc1cfe949e37b2a54c71511579f1899e8d4 < fe29794c3585d039fefebaa2b5a4932a627ad4fd	fe29794c3585d039fefebaa2b5a4932a627ad4fd
linux	linux_kernel	>= 0 < 5.18.5-1	5.18.5-1
linux	linux_kernel	>= 0 < 5.18.5-1	5.18.5-1
linux	linux_kernel	>= 0 < 5.18.5-1	5.18.5-1
linux	linux_kernel	>= 5.16 < 5.17.14	5.17.14
linux	linux_kernel	>= 5.18 < 5.18.3	5.18.3

CVSS provenance

nvd v3.1 5.5 MEDIUM CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

osv 5.5 MEDIUM

vendor_debian 5.5 MEDIUM

vendor_redhat 5.5 MEDIUM

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CWE-401