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Red Hat: CVE-2022-3707: Double-free in split_2MB_gtt_entry when function intel_gvt_dma_map_guest_page failed (Multiple Advisories)

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Red Hat: CVE-2022-3707: Double-free in split_2MB_gtt_entry when function intel_gvt_dma_map_guest_page failed (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
03/06/2023
Created
05/15/2023
Added
05/15/2023
Modified
01/28/2025

Description

A double-free memory flaw was found in the Linux kernel. The Intel GVT-g graphics driver triggers VGA card system resource overload, causing a fail in the intel_gvt_dma_map_guest_page function. This issue could allow a local user to crash the system.

Solution(s)

  • redhat-upgrade-kernel
  • redhat-upgrade-kernel-rt

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