CVE-2025-39682

Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of Service

Dell NetWorker, Debian Linux, Google Cloud Platform, IBM DataPower Gateway, Amazon Linux 2, Red Hat Enterprise Linux…

In the Linux kernel, the following vulnerability has been resolved: tls: fix handling of zero-length records on the rx_list Each recvmsg() call must process either - only contiguous DATA records (any number of them) - one non-DATA record If the next record has different type than what has already been processed we break out of the main processing loop. If the record has already been decrypted (which may be the case for TLS 1.3 where we don't know type until decryption) we…

5. Sep 2025

Ausgewertete Quellen

• Debian
  https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
• Hinweis
  https://cert-portal.siemens.com/productcert/html/ssa-032379.html
• CERT-Bund
  WID-SEC-2025-1988
• CISA
  https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-39682
• CISA
  Linux Kernel Improper Check for Unusual or Exceptional Conditions Vulnerability
• NVD
  CVE-2025-39682