Dashboard / CVE-2025-39678

CVE-2025-39678

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 36/100
Published: 2025-09-05 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: None
A: High

Description

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.

Weakness Classification (1)

Affected Software (7)

VendorProductVersion
Linux Linux 5150542b8ec5fb561be080ed0ef3bab8598154c3 < 782977c0d8ba432b6fd3d5d0d87016a523ec1c69
Linux Linux 5150542b8ec5fb561be080ed0ef3bab8598154c3 < d47782d5c0cb87b9826041f34505580204ccf703
Linux Linux 5150542b8ec5fb561be080ed0ef3bab8598154c3 < 2c78fb287e1f430b929f2e49786518350d15605c
Linux Linux 6.7
linux linux_kernel 6.7 – 6.12.56
linux linux_kernel 6.17
linux linux_kernel 6.17

References & Advisories (3)

Bug Bounty Relevance

36 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.16%
Raw Score 0.001640
Percentile 5.6%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00164
2026-11-13
0.00164
2026-11-12
0.00164
2026-11-10
0.00164
2026-11-09
0.00164
2026-11-08
0.00164
2026-11-07
0.00164
2026-11-06
0.00164
2026-11-05
0.00164

Intelligence Sources

mitre ref →
nvd ref →

External Links