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CVE-2026-98393: Undefined Security Weakness

🗓️ 14 Oct 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 3 Views

UDP length overflow in Linux kernel when IP_MTU_DISCOVER is set to IP_PMTUDISC_PROBE.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-98393
14 Oct 202618:27
–circl
cve
CVE
CVE-2026-98393
14 Oct 202613:25
–cve
cvelist
Cvelist
CVE-2026-98393 net: ipv4: Fix UDP length overflow with PMTU discover and big MTU
14 Oct 202613:25
–cvelist
debiancve
Debian CVE
CVE-2026-98393
14 Oct 202613:25
–debiancve
euvd
EUVD
EUVD-2026-101042
14 Oct 202613:25
–euvd
mscve
Microsoft CVE
net: ipv4: Fix UDP length overflow with PMTU discover and big MTU
16 Oct 202608:03
–mscve
nvd
NVD
CVE-2026-98393
14 Oct 202614:17
–nvd
osv_azl
osv_azl
AZL-108105 CVE-2026-98393 affecting package kernel 6.6.157.1-1
14 Oct 202614:17
–osv_azl
osv_bell
osv_bell
BELL-CVE-2026-98393
16 Oct 202606:05
–osv_bell
osv_debian
osv_debian
DEBIAN-CVE-2026-98393
14 Oct 202614:17
–osv_debian
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19 Oct 2026 00:00Current
6Medium risk
Vulners AI Score6
EPSS0.00207
3