The Patching Friars' AlmanacA calendar of CVE saints

Feast day April 4

H Heckler CVE-2024-25744
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Saint Heckler

Hagiography in preparation at the scriptorium.

Technical record

Disclosed on
April 4 2024
CVE
CVE-2024-25744CVE-2024-25743
CVSS
8.8

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.

Sources: ahoi-attacks.github.io · ahoi-attacks.github.io

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