CVE-2025-39678
Not scored
platform/x86/amd/hsmp: Ensure sock->metric_tbl_addr is non-NULL
In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd/hsmp: Ensure sock->metric_tbl_addr is non-NULL If metric table address is not allocated, accessing metrics_bin will result in a NULL pointer dereference, so add a check.
Exploit probability
0.2%
Published
September 5, 2025
Required by
Not available
Last source change
August 12, 2026
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2025-39678
View original source
In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd/hsmp: Ensure sock->metric_tbl_addr is non-NULL If metric table address is not allocated, accessing metrics_bin will result in a NULL pointer dereference, so add a check.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/2c78fb287e1f430b929f2e49786518350d15605c
- https://git.kernel.org/stable/c/782977c0d8ba432b6fd3d5d0d87016a523ec1c69
- https://git.kernel.org/stable/c/d47782d5c0cb87b9826041f34505580204ccf703
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39678.json
- https://nvd.nist.gov/vuln/detail/CVE-2025-39678