CVE-2022-50522

LowCVSS 3.3/10Last modified Jun 17, 2026

Description

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

mcb: mcb-parse: fix error handing in chameleon_parse_gdd()

If mcb_device_register() returns error in chameleon_parse_gdd(), the refcount of bus and device name are leaked. Fix this by calling put_device() to give up the reference, so they can be released in mcb_release_dev() and kobject_cleanup().

Metrics

CVSS 3.1 3.3/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected software

VendorProductVersions
LinuxLinux>= 3764e82e5150d87b205c10cd78a9c9ab86fbfa51, < 891f606ae0765bc9ca99f5276735be4d338f0255; >= 3764e82e5150d87b205c10cd78a9c9ab86fbfa51, < cf6e70c0ced50b52415ac0c88eba1fb09c500a5a; >= 3764e82e5150d87b205c10cd78a9c9ab86fbfa51, < fd85ece416fd7edb945203e59d4cd94952f77e7c; >= 3764e82e5150d87b205c10cd78a9c9ab86fbfa51, < 110dc34c9fa33d37f55b394b1199ea6c0ad1ee84; >= 3764e82e5150d87b205c10cd78a9c9ab86fbfa51, < 7b289b791a59386dc23a00d3cf17a0db984b40d3; >= 3764e82e5150d87b205c10cd78a9c9ab86fbfa51, < 43bfc7c2402a22d3b4eb08c040f274ba2b76461a; >= 3764e82e5150d87b205c10cd78a9c9ab86fbfa51, < b948baa29394ec5f4e6ec28486e7d06a76caee91; >= 3764e82e5150d87b205c10cd78a9c9ab86fbfa51, < 4a9f1a8b3af287581ffb690d0e1593c681729ddb; >= 3764e82e5150d87b205c10cd78a9c9ab86fbfa51, < 728ac3389296caf68638628c987aeae6c8851e2d
LinuxLinux3.15

References

Timeline

Published
Oct 7, 2025
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2022-50522: Low severity, CVSS 3.3 | Vulnix