PT-2022-7185 · Linux · Linux Kernel

Published 2022-08-09 · Updated 2022-10-24 · CVE-2022-3630

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 a memory leak in the fscache invalidate() function in the fs/fscache/cookie.c module of the Linux kernel. This can be exploited to cause a denial of service. The manipulation of the file fs/fscache/cookie.c leads to memory leak.

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

Improper Resource Release

Memory Leak

Weakness Enumeration

CWE-404

CWE-401

Related Identifiers

BDU:2023-08896

CVE-2022-3630

Affected Products

Linux Kernel

References · 13

• https://osv.dev/vulnerability/UBUNTU-CVE-2022-3630 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-3630 · Vendor Advisory
• https://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git/commit/?id=fb24771faf72a2fd62b3b6287af3c610c3ec9cf1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-3630 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-3630 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-08896 · Security Note
• https://cve.org/CVERecord?id=CVE-2022-3630 · Security Note
• https://ubuntu.com/security/CVE-2022-3630 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-3630 · Security Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-3630 · Note
• https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.4 · Note
• https://git.kernel.org/linus/fb24771faf72a2fd62b3b6287af3c610c3ec9cf1 · Note
• https://vuldb.com/?id.211931 · Note