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Acknowledged

LIN1021-5797 : Security Advisory - linux - CVE-2022-40133

Created: May 16, 2023    Updated: May 24, 2023
Found In Version: 10.21.20.1
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Kernel

Description

A use-after-free(UAF) vulnerability was found in function 'vmw_execbuf_tie_context' 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).

CREATE(Triage):(User=admin) CVE-2022-40133 (https://nvd.nist.gov/vuln/detail/CVE-2022-40133)
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