linux-cve-announce - CVE-2022-50461: net: ethernet: ti: am65-cpsw: Fix PM runtime leakage in am65_cpsw_nuss_ndo_slave

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <2025100120-CVE-2022-50461-5ee8@gregkh>
Date: Wed,  1 Oct 2025 13:45:31 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-cve-announce@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...nel.org>
Subject: CVE-2022-50461: net: ethernet: ti: am65-cpsw: Fix PM runtime leakage in am65_cpsw_nuss_ndo_slave_open()

From: Greg Kroah-Hartman <gregkh@...nel.org>

Description
===========

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

net: ethernet: ti: am65-cpsw: Fix PM runtime leakage in am65_cpsw_nuss_ndo_slave_open()

Ensure pm_runtime_put() is issued in error path.

The Linux kernel CVE team has assigned CVE-2022-50461 to this issue.


Affected and fixed versions
===========================

	Issue introduced in 5.7 with commit 93a76530316a3d8cc2d82c3deca48424fee92100 and fixed in 6.0.16 with commit 2c14f5cf74c4995eaf284b496481866f012eba19
	Issue introduced in 5.7 with commit 93a76530316a3d8cc2d82c3deca48424fee92100 and fixed in 6.1.2 with commit a8846b3398600a632696b6cf79f8a44a107eb226
	Issue introduced in 5.7 with commit 93a76530316a3d8cc2d82c3deca48424fee92100 and fixed in 6.2 with commit 5821504f5073983733465b8bc430049c4343bbd7

Please see https://www.kernel.org for a full list of currently supported
kernel versions by the kernel community.

Unaffected versions might change over time as fixes are backported to
older supported kernel versions.  The official CVE entry at
	https://cve.org/CVERecord/?id=CVE-2022-50461
will be updated if fixes are backported, please check that for the most
up to date information about this issue.


Affected files
==============

The file(s) affected by this issue are:
	drivers/net/ethernet/ti/am65-cpsw-nuss.c


Mitigation
==========

The Linux kernel CVE team recommends that you update to the latest
stable kernel version for this, and many other bugfixes.  Individual
changes are never tested alone, but rather are part of a larger kernel
release.  Cherry-picking individual commits is not recommended or
supported by the Linux kernel community at all.  If however, updating to
the latest release is impossible, the individual changes to resolve this
issue can be found at these commits:
	https://git.kernel.org/stable/c/2c14f5cf74c4995eaf284b496481866f012eba19
	https://git.kernel.org/stable/c/a8846b3398600a632696b6cf79f8a44a107eb226
	https://git.kernel.org/stable/c/5821504f5073983733465b8bc430049c4343bbd7