CVE-2023-52646

Updated: 2025-02-04 16:40:55.967289

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]


Links NIST CIRCL RHEL Ubuntu

Severity

Severity Score
CVSS Version 2.x 0
CVSS Version 3.x MEDIUM 5.5

Status

OS name Project name Version Score Severity Status Errata Last updated

Statement

AlmaLinux 9.2 ESU kernel 5.14.0 5.5 MEDIUM Ignored 2025-02-07 06:31:33
AlmaLinux 9.2 FIPS kernel 5.14.0 5.5 MEDIUM Ignored 2025-02-07 11:21:30
CentOS 8.4 ELS kernel 4.18.0 5.5 MEDIUM Ignored 2025-02-07 06:31:33
CentOS 8.5 ELS kernel 4.18.0 5.5 MEDIUM Ignored 2025-02-07 06:31:33
Ubuntu 16.04 ELS linux-hwe 4.15.0 5.5 MEDIUM In Progress 2025-02-07 06:32:14
Ubuntu 16.04 ELS linux 4.4.0 5.5 MEDIUM In Progress 2025-02-07 22:53:09
Ubuntu 18.04 ELS linux 4.15.0 5.5 MEDIUM In Progress 2025-02-07 22:53:09