UpHeron
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Servers and applications

CVE-2026-98432

ipv4: free inet_opt and ireq_opt after an RCU grace period

Severity
Critical 9.8
Published
15 Oct 2026
Last changed
30 Oct 2026
Added to UpHeron
30 Oct 2026
Fixed in
5.15.223, 6.1.190, 6.6.159, 6.12.113, 6.18.56, 7.2.10
Sources
CVE Program

Affected software

SoftwareAffected versions
Linux kernelServers and applications · cna:linux|linux
  • From 6.19 before 7.2.10
  • From 6.13 before 6.18.56
  • From 6.7 before 6.12.113
  • From 6.2 before 6.6.159
All 7 release lines
  • From 4.4 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 6.18.56
  • From 6.19 before 7.2.10

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-98432