PT-2025-53133
CVE-2022-50767
·
Published
2022-10-21
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Updated
2026-02-24
Description by
CVSS 2.0
6.8
MediumMetricsAV:L/AC:L/Au:S/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The Linux kernel contains use-after-free flaws within the fbdev and smscufx components. These flaws can occur when a USB device is physically removed. The fix introduces the
ufx ops destroy() function to the fb destroy method of fb ops, which includes a kref put() call that ultimately invokes ufx free(). This change aims to prevent multiple use-after-free conditions.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
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