vulnerability

Oracle Linux: CVE-2025-37817: ELSA-2025-20470: Unbreakable Enterprise kernel security update (IMPORTANT) (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
May 8, 2025
Added
Jul 17, 2025
Modified
Feb 4, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:
mcb: fix a double free bug in chameleon_parse_gdd()
In chameleon_parse_gdd(), if mcb_device_register() fails, 'mdev'
would be released in mcb_device_register() via put_device().
Thus, goto 'err' label and free 'mdev' again causes a double free.
Just return if mcb_device_register() fails.

Solution

oracle-linux-upgrade-kernel-uek
Title
NEW

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