Wind River Support Network

HomeDefectsLIN1024-334

Acknowledged

LIN1024-334 : Security Advisory - linux - CVE-2023-52646

Created: Apr 29, 2024 Updated: Jan 7, 2026

Resolved Date: Apr 30, 2024

Found In Version: 10.24.33.1

Severity: Standard

Applicable for: Wind River Linux LTS 24

Component/s: Kernel

Description

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

aio: fix mremap after fork null-deref

Commit e4a0d3e720e7 ("aio: Make it possible to remap aio ring") introduced
a null-deref if mremap is called on an old aio mapping after fork as
mm->ioctx_table will be set to NULL.

jmoyer@redhat.com: fix 80 column issue]

CREATE(Triage):(User=admin) [CVE-2023-52646 (https://nvd.nist.gov/vuln/detail/CVE-2023-52646)