CVE-2026-63892 thunderbolt: property: Reject dir_len < 4 to prevent size_t underflow
| Reporter | Title | Published | Views | Family All 101 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15 | 15 Oct 202615:53 | – | astralinux |
 | USB4 Thunderbolt DoS | 9 Sep 202600:00 | – | bdu_fstec |
 | CVE-2026-63892 | 1 Oct 202618:00 | – | circl |
 | CVE-2026-63892 | 19 Jul 202614:55 | – | cve |
 | CVE-2026-63892 | 19 Jul 202614:55 | – | debiancve |
 | Unbreakable Enterprise kernel security update | 4 Sep 202600:00 | – | oraclelinux |
 | EUVD-2026-45665 | 19 Jul 202614:55 | – | euvd |
 | CVE-2026-63892 | 19 Jul 202616:17 | – | nvd |
 | openSUSE 16: cluster-md-kmp-64kb / cluster-md-kmp-azure / cluster-md-kmp-default / etc (openSUSE-SU-2026:21555-1) | 13 Aug 202600:00 | – | nessus |
| Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2026-500248) | 4 Sep 202600:00 | – | nessus |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/thunderbolt/property.c"
],
"versions": [
{
"version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
"lessThan": "37abc4504fa19d8f9f1e87792e8a2b8fdb308e40",
"status": "affected",
"versionType": "git"
},
{
"version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
"lessThan": "e2d4d51cf5785815fa4e91e0c019e3eb2506a84c",
"status": "affected",
"versionType": "git"
},
{
"version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
"lessThan": "de618299190b418291609e6921557253bd417e25",
"status": "affected",
"versionType": "git"
},
{
"version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
"lessThan": "5506c825f14d810f0690b1f4367cb7249ebb387a",
"status": "affected",
"versionType": "git"
},
{
"version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
"lessThan": "542a13890b742099c461d70920e97b14e568f6ec",
"status": "affected",
"versionType": "git"
},
{
"version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
"lessThan": "d548179adcc87e1bc66b17e00352a1f536e76065",
"status": "affected",
"versionType": "git"
},
{
"version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
"lessThan": "3bec49ca55e08fb085cc4318f24b1b37eaab28cb",
"status": "affected",
"versionType": "git"
},
{
"version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
"lessThan": "de21b59c29e31c5108ddc04210631bbfab81b997",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/thunderbolt/property.c"
],
"versions": [
{
"version": "4.15",
"status": "affected"
},
{
"version": "0",
"lessThan": "4.15",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.259",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.210",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.176",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.143",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.93",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.18.35",
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.0.12",
"lessThanOrEqual": "7.0.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.1",
"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
19 Jul 2026 14:55Current
EPSS0.00229