CVE-2025-39951 um: virtio_uml: Fix use-after-free after put_device in probe
| Reporter | Title | Published | Views | Family All 136 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12 | 13 Jan 202614:01 | – | astralinux |
 | Linux kernel virtio_uml_probe Heap Buffer Overflow DoS | 10 Mar 202600:00 | – | bdu_fstec |
 | CVE-2025-39951 | 2 Apr 202617:00 | – | circl |
 | Linux Kernel Security Vulnerabilities | 4 Oct 202500:00 | – | cnnvd |
 | CVE-2025-39951 | 4 Oct 202507:31 | – | cve |
 | [SECURITY] [DLA 4379-1] linux-6.1 security update | 25 Nov 202517:19 | – | debian |
| [SECURITY] [DLA 4404-1] linux security update | 12 Dec 202513:38 | – | debian |
| [SECURITY] [DSA 6053-1] linux security update | 11 Nov 202520:11 | – | debian |
 | CVE-2025-39951 | 4 Oct 202507:31 | – | debiancve |
 | Debian dla-4379 : linux-config-6.1 - security update | 25 Nov 202500:00 | – | nessus |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"arch/um/drivers/virtio_uml.c"
],
"versions": [
{
"version": "04e5b1fb01834a602acaae2276b67a783a8c6159",
"lessThan": "14c231959a16ca41bfdcaede72483362a8c645d7",
"status": "affected",
"versionType": "git"
},
{
"version": "04e5b1fb01834a602acaae2276b67a783a8c6159",
"lessThan": "5e94e44c9cb30d7a383d8ac227f24a8c9326b770",
"status": "affected",
"versionType": "git"
},
{
"version": "04e5b1fb01834a602acaae2276b67a783a8c6159",
"lessThan": "aaf900a83508c8cd5cdf765e7749f9076196ec7f",
"status": "affected",
"versionType": "git"
},
{
"version": "04e5b1fb01834a602acaae2276b67a783a8c6159",
"lessThan": "4f364023ddcfe83f7073b973a9cb98584b7f2a46",
"status": "affected",
"versionType": "git"
},
{
"version": "04e5b1fb01834a602acaae2276b67a783a8c6159",
"lessThan": "00e98b5a69034b251bb36dc6e7123d7648e218e4",
"status": "affected",
"versionType": "git"
},
{
"version": "04e5b1fb01834a602acaae2276b67a783a8c6159",
"lessThan": "c2ff91255e0157b356cff115d8dc3eeb5162edf2",
"status": "affected",
"versionType": "git"
},
{
"version": "04e5b1fb01834a602acaae2276b67a783a8c6159",
"lessThan": "7ebf70cf181651fe3f2e44e95e7e5073d594c9c0",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"arch/um/drivers/virtio_uml.c"
],
"versions": [
{
"version": "5.5",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.5",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.245",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.194",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.154",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.108",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.49",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.16.9",
"lessThanOrEqual": "6.16.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.17",
"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
05 Aug 2026 12:06Current
CVSS 3.17.8
EPSS0.0015