CVE-2024-25744

2024-02-1200:00:00

ubuntu.com

linux kernel

untrusted vmm

int80 syscall

bug

security vulnerability

amd

x86 architecture

6.6 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

8.7%

JSON

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.

Bugs

<https://bugzilla.redhat.com/show_bug.cgi?id=2263875>

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchlinux< anyUNKNOWN
ubuntu22.04noarchlinux< anyUNKNOWN
ubuntu23.10noarchlinux< 6.5.0-25.25UNKNOWN
ubuntu24.04noarchlinux< anyUNKNOWN
ubuntu20.04noarchlinux-aws< anyUNKNOWN
ubuntu22.04noarchlinux-aws< anyUNKNOWN
ubuntu23.10noarchlinux-aws< 6.5.0-1015.15UNKNOWN
ubuntu24.04noarchlinux-aws< anyUNKNOWN
ubuntu20.04noarchlinux-aws-5.15< anyUNKNOWN
ubuntu22.04noarchlinux-aws-6.5< 6.5.0-1015.15~22.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	20.04	noarch	linux	< any	UNKNOWN
ubuntu	22.04	noarch	linux	< any	UNKNOWN
ubuntu	23.10	noarch	linux	< 6.5.0-25.25	UNKNOWN
ubuntu	24.04	noarch	linux	< any	UNKNOWN
ubuntu	20.04	noarch	linux-aws	< any	UNKNOWN
ubuntu	22.04	noarch	linux-aws	< any	UNKNOWN
ubuntu	23.10	noarch	linux-aws	< 6.5.0-1015.15	UNKNOWN
ubuntu	24.04	noarch	linux-aws	< any	UNKNOWN
ubuntu	20.04	noarch	linux-aws-5.15	< any	UNKNOWN
ubuntu	22.04	noarch	linux-aws-6.5	< 6.5.0-1015.15~22.04.1	UNKNOWN