CVE-2022-49335 is a kernel NULL pointer dereference vulnerability in the Linux kernel's AMD GPU (amdgpu) driver. Specifically, submitting a command stream (cs) with zero chunks can lead to a system crash (oops) due to an attempt to execute the wrong userspace driver. This affects Linux kernel versions utilizing the amdgpu driver. The vulnerability has a CVSS v3.1 score of 5.5 (Medium), indicating a local attack vector with low attack complexity. A successful exploit could lead to a denial of service (system crash), impacting system availability. There is no impact on confidentiality or integrity. Currently, there is no evidence of active exploitation, and no exploit code is publicly available on platforms like Metasploit or ExploitDB. The vulnerability has received minimal community discussion and media coverage, suggesting low public awareness.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 4.9.318CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | ||
>= 4.10, < 4.14.283CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | ||
>= 4.15, < 4.19.247CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | ||
>= 4.20, < 5.4.198CPE matchmatch criteria | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | ||
>= 5.5, < 5.10.121CPE matchmatch criteria | cpe:2.3:o: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: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.