CVE-2022-49310

low-risk

Published 2025-02-26

In the Linux kernel, the following vulnerability has been resolved: char: xillybus: fix a refcount leak in cleanup_dev() usb_get_dev is called in xillyusb_probe. So it is better to call usb_put_dev before xdev is released.

Do I need to act?

0.07% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 5.5/10 Medium

LOCAL / LOW complexity

Affected Products (1)

Linux Kernel

Affected Vendors

Linux

References (4)

Patch https://git.kernel.org/stable/c/21f1f167d727f3f857e26d509ef5a6d47fd31bc3

Patch https://git.kernel.org/stable/c/b67d19662fdee275c479d21853bc1239600a798f

Patch https://git.kernel.org/stable/c/bc8fceda3b89006e8a7dda8a097d36045d044c25

Patch https://git.kernel.org/stable/c/e277b95acdab84cd5d2f8d537a37aef6d21e988b

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low-risk

Severity 18/34 · Moderate

Exploitability 0/34 · Minimal

Exposure 5/34 · Minimal