CVE-2022-50343

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

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

rapidio: fix possible name leaks when rio_add_device() fails

Patch series "rapidio: fix three possible memory leaks".

This patchset fixes three name leaks in error handling. - patch #1 fixes two name leaks while rio_add_device() fails. - patch #2 fixes a name leak while rio_register_mport() fails.

This patch (of 2):

If rio_add_device() returns error, the name allocated by dev_set_name() need be freed. It should use put_device() to give up the reference in the error path, so that the name can be freed in kobject_cleanup(), and the 'rdev' can be freed in rio_release_dev().

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-401

Affected software

VendorProductVersions
LinuxLinux>= 1fa5ae857bb14f6046205171d98506d8112dd74e, < 3b4676f274a6b5d001176f15d0542100bbf4b59a; >= 1fa5ae857bb14f6046205171d98506d8112dd74e, < c482cb0deb57924335103fe592c379a076d867f8; >= 1fa5ae857bb14f6046205171d98506d8112dd74e, < 80fad2e53eaed2b3a2ff596575f65669e13ceda5; >= 1fa5ae857bb14f6046205171d98506d8112dd74e, < 440afd7fd9b164fdde6fc9da8c47d3d7f20dcce8; >= 1fa5ae857bb14f6046205171d98506d8112dd74e, < 88fa351b20ca300693a206ccd3c4b0e0647944d8; >= 1fa5ae857bb14f6046205171d98506d8112dd74e, < ec3f04f74f50d0b6bac04d795c93c2b852753a7a; >= 1fa5ae857bb14f6046205171d98506d8112dd74e, < c413f65011ff8caffabcde0e1c3ceede48a48d6f; >= 1fa5ae857bb14f6046205171d98506d8112dd74e, < 85fbf58b15c09d3a6a03098c1e42ebfe9002f39d; >= 1fa5ae857bb14f6046205171d98506d8112dd74e, < f9574cd48679926e2a569e1957a5a1bcc8a719ac
LinuxLinux2.6.30

References

Timeline

Published
Sep 16, 2025
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2022-50343: Medium severity, CVSS 5.5 | Vulnix