UpHeron
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Servers and applications

CVE-2026-99281

tun: Require CAP_NET_ADMIN to attach to an ownerless device

Severity
Unrated
Published
7 Nov 2026
Last changed
7 Nov 2026
Added to UpHeron
7 Nov 2026
Fixed in
6.18.61, 7.3.2
Sources
CVE Program

Affected software

SoftwareAffected versions
Linux kernelServers and applications · cna:linux|linux
  • From 2.6.18 before 6.18.61
  • From 6.19 before 7.3.2

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-99281