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CVE-2026-80634

🗓️ 28 Aug 2026 06:48:49Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 20 Views

num_encaps underflow in netfilter flowtable during bridge VLAN untag on Linux kernel.

Related
Packages
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-80634
29 Aug 202614:50
–circl
cve
CVE
CVE-2026-80634
28 Aug 202606:48
–cve
cvelist
Cvelist
CVE-2026-80634 netfilter: flowtable: avoid num_encaps underflow on bridge VLAN untag
28 Aug 202606:48
–cvelist
euvd
EUVD
EUVD-2026-67510
28 Aug 202606:48
–euvd
mscve
Microsoft CVE
netfilter: flowtable: avoid num_encaps underflow on bridge VLAN untag
29 Aug 202608:04
–mscve
nvd
NVD
CVE-2026-80634
28 Aug 202608:16
–nvd
osv_azl
osv_azl
AZL-98093 CVE-2026-80634 affecting package kernel 6.6.157.1-1
28 Aug 202608:16
–osv_azl
osv_bell
osv_bell
BELL-CVE-2026-80634
3 Sep 202606:05
–osv_bell
osv_debian
osv_debian
DEBIAN-CVE-2026-80634
28 Aug 202608:16
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-80634
28 Aug 202608:16
–osv_ubuntu
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian12alllinux6.1.187-1linux_6.1.187-1_all.deb
Debian13alllinux6.12.113-1linux_6.12.113-1_all.deb
Debian14alllinux7.1.5-1linux_7.1.5-1_all.deb
Debian999alllinux7.1.5-1linux_7.1.5-1_all.deb

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28 Aug 2026 06:48Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.19.8
EPSS0.00649
SSVC
20