CVE-2026-80585 mptcp: fastopen: only mark MPTFO subflows with SYN data
| Reporter | Title | Published | Views | Family All 14 |
|---|---|---|---|---|
 | CVE-2026-80585 | 27 Aug 202608:40 | – | circl |
 | CVE-2026-80585 | 26 Aug 202614:37 | – | cve |
 | CVE-2026-80585 | 26 Aug 202614:37 | – | debiancve |
 | EUVD-2026-66500 | 27 Aug 202606:31 | – | euvd |
 | CVE-2026-80585 | 26 Aug 202615:17 | – | nvd |
 | AZL-97842 CVE-2026-80585 affecting package kernel 6.6.150.1-1 | 26 Aug 202615:17 | – | osv |
| BELL-CVE-2026-80585 | 29 Aug 202606:04 | – | osv |
| DEBIAN-CVE-2026-80585 | 26 Aug 202615:17 | – | osv |
| UBUNTU-CVE-2026-80585 | 26 Aug 202615:17 | – | osv |
 | PT-2026-82201 | 26 Aug 202600:00 | – | ptsecurity |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"net/mptcp/fastopen.c"
],
"versions": [
{
"version": "36b122baf6a8bd46b4a591f12f4ed17b22257408",
"lessThan": "f75f174edc865738522e514d042cf5627f084859",
"status": "affected",
"versionType": "git"
},
{
"version": "36b122baf6a8bd46b4a591f12f4ed17b22257408",
"lessThan": "fca7e444c04689fe4cc6b56f2725f804a4bb1ef9",
"status": "affected",
"versionType": "git"
},
{
"version": "36b122baf6a8bd46b4a591f12f4ed17b22257408",
"lessThan": "75e564b2ced1cc3d9a8904c7d2d2bb448fffb8b5",
"status": "affected",
"versionType": "git"
},
{
"version": "36b122baf6a8bd46b4a591f12f4ed17b22257408",
"lessThan": "72b4a0c51a4b550d40301d60a366b429b8c8e78d",
"status": "affected",
"versionType": "git"
},
{
"version": "36b122baf6a8bd46b4a591f12f4ed17b22257408",
"lessThan": "e00b63056fb4f261455b3e5df5268a1f8ce47a87",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"net/mptcp/fastopen.c"
],
"versions": [
{
"version": "6.2",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.2",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.153",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.105",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.18.46",
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.1.10",
"lessThanOrEqual": "7.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.2",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
27 Aug 2026 05:02Current
CVSS 3.19.4
EPSS0.00317