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Red Hat: CVE-2022-3239: initialize refcount before kref_get (Multiple Advisories)

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Red Hat: CVE-2022-3239: initialize refcount before kref_get (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
09/19/2022
Created
05/15/2023
Added
05/15/2023
Modified
09/03/2024

Description

A flaw use after free in the Linux kernel video4linux driver was found in the way user triggers em28xx_usb_probe() for the Empia 28xx based TV cards. A local user could use this flaw to crash the system or potentially escalate their privileges on the system.

Solution(s)

  • redhat-upgrade-kernel
  • redhat-upgrade-kernel-rt

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