All vulnerabilities

Servers and applications

CVE-2026-99999

ipv4: validate checksum_start before completing checksum

Severity
Critical 9.3
Published
15 Oct 2026
Last changed
24 Oct 2026
Added to UpHeron
3 Nov 2026
Fixed in
5.15.223, 6.1.190, 6.6.159, 6.12.113, 6.18.57, 7.2.11
Sources
CVE Program

Affected software

SoftwareAffected versions
Linux kernelServers and applications · cna:linux|linux
  • From 6.19 before 7.2.11
  • From 6.13 before 6.18.57
  • From 6.7 before 6.12.113
  • From 6.2 before 6.6.159
All 7 release lines
  • From 2.6.27 before 5.10.272
  • From 5.11 before 5.15.223
  • From 5.16 before 6.1.190
  • From 6.2 before 6.6.159
  • From 6.7 before 6.12.113
  • From 6.13 before 6.18.57
  • From 6.19 before 7.2.11

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-99999