CVEvulnerability
CVE-2022-38457
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-09-09
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:H
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-416
Description
A use-after-free(UAF) vulnerability was found in function 'vmw_cmd_res_check' in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in Linux kernel's vmwgfx driver with device file '/dev/dri/renderD128 (or Dxxx)'. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS).
Affected configurations
• linux linux kernel (>= 4.20 < 6.1.7)
• linux linux kernel 6.2
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://bugzilla.openanolis.cn/show_bug.cgi?id=2074 Issue Tracking, Permissions Required
- https://bugzilla.openanolis.cn/show_bug.cgi?id=2074 Issue Tracking, Permissions Required