PT-2023-9422 · Linux+1 · Linux Kernel+1

Published 2023-01-09 · Updated 2024-09-19 · CVE-2023-52914

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The issue is related to errors in memory release in the io uring component of the Linux kernel. Exploitation of this issue may allow an attacker to cause a denial of service. The problem arises when a poll request cannot be completed inline, potentially leading to a request leak and stalling the ring exit process.

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

Exploit

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

BDU:2024-07443

CVE-2023-52914

Affected Products

Linux Kernel

Red Os

References · 23

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52914.json · Exploit
• https://osv.dev/vulnerability/CVE-2023-52914 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-07443 · Security Note
• https://git.kernel.org/stable/c/4ad6c063541665c407d17e1faf2fe4f04e947dcc · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-52914 · Vendor Advisory
• https://osv.dev/vulnerability/BELL-CVE-2023-52914 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-52914 · Security Note
• https://git.kernel.org/stable/c/febb985c06cb6f5fac63598c0bffd4fd823d110d · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2023-52914 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-52914 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-52914 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52914 · Vendor Advisory
• https://redos.red-soft.ru/support/secure · Note
• https://t.me/cvedetector/3741 · Telegram Post
• https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git · Note