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Red Hat: CVE-2024-25744: kernel: untrusted VMM can trigger int80 syscall handling (Multiple Advisories)

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Red Hat: CVE-2024-25744: kernel: untrusted VMM can trigger int80 syscall handling (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:H/Au:S/C:N/I:N/A:C)
Published
02/12/2024
Created
05/01/2024
Added
05/01/2024
Modified
06/06/2024

Description

In the Linux kernel before 6.6.7, an untrusted VMM can trigger int80 syscall handling at any given point. This is related to arch/x86/coco/tdx/tdx.c and arch/x86/mm/mem_encrypt_amd.c.

Solution(s)

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

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