CVE-2025-39682

Linux Kernel Improper Check for Unusual or Exceptional Conditions Vulnerability
3.3%
EPSS
89%
Percentile
Yes
Known exploited
0
APAC news · 90d
Summary

Linux Kernel contains an improper check for unusual or exceptional conditions vulnerability in the TLS receive path which allows a zero-length record retrieved from the rx_list to bypass the intended recvmsg() record-type handling, potentially causing subsequent TLS records to be processed using incorrect zero-copy and queuing assumptions. The impacted product(s) could be end-of-life (EoL) and/or end-of-service (EoS). Users are advised to discontinue use and/or transition to a supported version.

Vendor
Linux
Product
Kernel
Added to KEV
Sep 18, 2026
Remediation due
Sep 21, 2026 (US federal deadline)
Ransomware use
Not known
Weakness
CWE-754
EPSS
3.3% as of Nov 10
In the news
  • No Asia-Pacific article names this CVE yet.
Linked
Actors named alongside it:
none
Incidents exploiting it:
  • none recorded