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CVE-2022-40133

There is an UAF vulnerability in vmwgfx driver

Published: 9/9/2022 Last updated: 9/17/2024 Reserved: 9/7/2022

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).

CNA assigner: Anolis (cb8f1db9-b4b1-487b-a760-f65c4f368d8e) Requested by: n/a

Metrics

Version Score Severity Vector String
3.1 6.3 Medium CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:H

Opam packages affected (27)

albatross cdrom conf-bpftool conf-libbpf conf-linux-libc-dev core core_unix hvsock mirage-block-unix mm ocaml-probes orun rawlink rawlink-eio rawlink-lwt shell solo5 solo5-bindings-hvt solo5-bindings-spt solo5-cross-aarch64 solo5-kernel-ukvm tracy-client tuntap uring vhd-format vhd-format-lwt xapi-stdext-unix

Products affected (1)

Product Vendor Version
kernel Linux 15.03.06.44

References (2)

Credits (1)