PT-2024-11520 · Freebsd · Freebsd

Mark Johnston · Published 2022-08-09 · Updated 2024-10-28 · CVE-2022-23091

Positive Technologies (AI Summary)

CVSS v3.1

4.0

Medium

Base vector

AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided descriptions.

Description A particular case of memory sharing is mishandled in the virtual memory system, similar to a previously known issue but with a different root cause. This allows an unprivileged local user process to maintain a mapping of a page after it is freed, enabling the process to read private data belonging to other processes or the kernel.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

CVE-2022-23091

FREEBSD-SA-22_11

Affected Products

Freebsd

References · 7

• https://osv.dev/vulnerability/CVE-2022-23091 · Vendor Advisory
• https://security.freebsd.org/advisories/FreeBSD-SA-22:11.vm.asc · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-23091 · Security Note
• https://freebsd.org/security/advisories/FreeBSD-SA-22:11.vm.asc · Note
• https://security.netapp.com/advisory/ntap-20240415-0008 · Note
• https://twitter.com/CVEnew/status/1758000522022244853 · Twitter Post
• https://t.me/cvenotify/99803 · Telegram Post