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vulnerability

Ubuntu: (CVE-2023-52459): linux-raspi-realtime vulnerability

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
Feb 23, 2024
Added
Feb 11, 2025
Modified
Apr 16, 2026

Description

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

media: v4l: async: Fix duplicated list deletion

The list deletion call dropped here is already called from the
helper function in the line before. Having a second list_del()
call results in either a warning (with CONFIG_DEBUG_LIST=y):

list_del corruption, c46c8198->next is LIST_POISON1 (00000100)

If CONFIG_DEBUG_LIST is disabled the operation results in a
kernel error due to NULL pointer dereference.

Solution

ubuntu-upgrade-linux-raspi-realtime
Title
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