CVE-2023-5249 is a Use-After-Free vulnerability affecting Arm Bifrost and Valhall GPU Kernel Drivers (versions r35p0 through r40p0). A local, non-privileged user can exploit a software race condition through improper memory processing, potentially leading to a use-after-free if memory is carefully prepared. This vulnerability is rated High severity (CVSS 7.0), indicating a low attack complexity and high impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= r35p0, <= r40p0CPE matchmatch criteria | cpe:2.3:a:arm:bifrost_gpu_kernel_driver:*:*:*:*:*:*:*:* | ||
>= r35p0, <= r40p0CPE matchmatch criteria | cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:H/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, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.4 InfoSec Media, 0.1 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.