High severity · published Feb 12, 2024
CVE-2024-25744
In the Linux kernel before 6.6.7, an untrusted VMM can trigger int80 syscall handling at any given point
8.8
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 20% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KE
Kernel · Linux
before 6.6.7 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-25744
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-25744
Release Notes
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.7
Patch
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b82a8dbd3d2f4563156f7150c6f2ecab6e960b30
security.netapp.com
https://security.netapp.com/advisory/ntap-20241115-0006/
More from Kernel
9.8
CVE-2025-39682
tls: fix handling of zero-length records on the rx_list
8.8
CVE-2026-53266
netfilter: bridge: make ebt_snat ARP rewrite writable
8.8
CVE-2013-6282
Linux Kernel Improper Input Validation Vulnerability
8.4
CVE-2022-0185
Linux Kernel Heap-Based Buffer Overflow Vulnerability
8.4
CVE-2013-2094
Linux Kernel Privilege Escalation Vulnerability