CVE-2022-49650 is a medium-severity vulnerability in the Linux kernel's dmaengine qcom bam_dma driver, affecting Linux kernel versions. It stems from an unbalanced power management call, leading to a runtime PM underflow. With a CVSS score of 5.5, this local vulnerability (AV:L) has low attack complexity (AC:L) and requires low privileges (PR:L), potentially causing high availability impact (A:H) without affecting confidentiality or integrity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 4.17.1, < 5.15.54CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | ||
>= 5.16, < 5.18.11CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | ||
4.17CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:4.17:-:*:*:*:*:*:* | ||
4.17CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:4.17:rc6:*:*:*:*:*:* | ||
4.17CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:4.17:rc7:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.