UpHeron
All vulnerabilities

Servers and applications

CVE-2026-99074

ipv4: stop PMTU walk when nexthop group shrinks

Severity
Unrated
Published
23 Oct 2026
Last changed
30 Oct 2026
Added to UpHeron
30 Oct 2026
Fixed in
5.15.224, 6.1.191, 6.6.160, 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 6.13 before 5.15.224
  • From 6.12.16 before 6.12.113
All 10 release lines
  • From 5.15.179 before 5.15.224
  • From 5.16 before 6.1.191
  • From 6.1.129 before 6.1.191
  • From 6.2 before 6.6.160
  • From 6.6.79 before 6.6.160
  • From 6.7 before 6.12.113
  • From 6.12.16 before 6.12.113
  • From 6.13 before 5.15.224
  • From 6.13 before 6.18.57
  • From 6.19 before 7.2.11

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-99074