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CVE-2026-98802

🗓️ 19 Oct 2026 00:00:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 1 Views

Linux kernel advance_nextseg() and seg6_next_csid_advance_arg() write to shared packet data.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-98802
18 Oct 202615:48
–cve
cvelist
Cvelist
CVE-2026-98802 seg6: ensure packet data is writable before modifying SRH and IPv6 DA
18 Oct 202615:48
–cvelist
debiancve
Debian CVE
CVE-2026-98802
18 Oct 202615:48
–debiancve
euvd
EUVD
EUVD-2026-103887
18 Oct 202615:48
–euvd
nvd
NVD
CVE-2026-98802
18 Oct 202616:17
–nvd
osv_azl
osv_azl
AZL-109146 CVE-2026-98802 affecting package kernel 6.6.157.1-1
18 Oct 202616:17
–osv_azl
osv_debian
osv_debian
DEBIAN-CVE-2026-98802
18 Oct 202617:47
–osv_debian
ptsecurity
Positive Technologies
PT-2026-117021
18 Oct 202600:00
–ptsecurity
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-98802
18 Oct 202600:00
–nessus
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu14.04alllinux0linux_0_all.deb
Ubuntu16.04alllinux0linux_0_all.deb
Ubuntu18.04alllinux0linux_0_all.deb
Ubuntu20.04alllinux0linux_0_all.deb
Ubuntu22.04alllinux0linux_0_all.deb
Ubuntu24.04alllinux0linux_0_all.deb
Ubuntu26.04alllinux0linux_0_all.deb
Ubuntu26.10alllinux0linux_0_all.deb
Ubuntu16.04alllinux-hwe0linux-hwe_0_all.deb
Ubuntu18.04alllinux-hwe-5.40linux-hwe-5.4_0_all.deb
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19 Oct 2026 14:18Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.00155
1