CVE-2025-39964

Linux Kernel Race Condition Vulnerability
1.6%
EPSS
76%
Percentile
Yes
Known exploited
0
APAC news · 90d
Summary

Linux Kernel contains a race condition vulnerability which allows concurrent writes to the same AF_ALG socket causing data to be unpredictably interleaved and creating inconsistencies in the socket's internal state.

Vendor
Linux
Product
Kernel
Added to KEV
Sep 18, 2026
Remediation due
Sep 21, 2026 (US federal deadline)
Ransomware use
Not known
Weakness
CWE-362
EPSS
1.6% as of Nov 12
In the news
  • No Asia-Pacific article names this CVE yet.
Linked
Actors named alongside it:
none
Incidents exploiting it:
  • none recorded