CVE-2022-50329 is a Use-After-Free (UAF) vulnerability in the Linux kernel's block and BFQ (Budget Fair Queueing) subsystems, specifically affecting the bfq_exit_icq_bfqq function. This flaw, rated High severity with a CVSS score of 7.8, could allow a local attacker with low privileges to achieve high impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
5.15.86CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:5.15.86:*:*:*:*:*:*:* | ||
6.0.16CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:6.0.16:*:*:*:*:*:*:* | ||
6.1.2CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:6.1.2:*:*:*:*:*:*:* | ||
6.2CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:6.2:rc1:*:*:*:*:*:* | ||
>= 5.15.86, < 5.15.87CPE match | cpe:2.3:a:linux:linux_kernel:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.