PT-2022-5926 · Linux+2 · Linux Kernel+2

Szymon Janc · CVE-2022-3637 · Published 2022-10-19 · Updated 2023-09-22

Positive Technologies (AI Summary)

CVSS v2.0

4.6

Medium

Base vector

AV:L/AC:L/Au:S/C:N/I:N/A:C

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

Description The issue is related to the function jlink init() in the file monitor/jlink.c of the BlueZ component, which is associated with incorrect resource cleanup or deallocation. This can lead to a denial of service when exploited.

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

Exploit

DoS

Improper Resource Release

Weakness Enumeration

CWE-404

Related Identifiers

BDU:2022-07346

CVE-2022-3637

Affected Products

Bluez

Linux Kernel

Red Os

References · 14

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/3xxx/CVE-2022-3637.json · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-3637 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-3637 · Security Note
• https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=1d6cfb8e625a944010956714c1802bc1e1fc6c4f · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-3637 · Security Note
• https://osv.dev/vulnerability/CVE-2022-3637 · Vendor Advisory
• http://repo.red-soft.ru/redos/7.3c/x86_64/updates · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-3637 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-07346 · Security Note
• https://ubuntu.com/security/CVE-2022-3637 · Vendor Advisory
• https://t.me/cibsecurity/51913 · Telegram Post
• https://redos.red-soft.ru/support/secure/uyazvimosti/support/secure/uyazvimosti/mnozhestvennye-uyazvimosti-yadra-os · Note
• https://vuldb.com/?id.211936 · Note
• https://t.me/cvenotify/58421 · Telegram Post