CVE-2025-40285 smb/server: fix possible refcount leak in smb2_sess_setup()
| Reporter | Title | Published | Views | Family All 134 |
|---|---|---|---|---|
 | CVE-2025-40285 | 6 Dec 202521:51 | – | attackerkb |
 | Astra Linux – Vulnerability in Linux 6.1 | 5 Oct 202611:39 | – | astralinux |
 | Linux SMB Server Buffer Overflow DoS | 7 Jul 202600:00 | – | bdu_fstec |
 | CVE-2025-40285 | 6 Dec 202523:29 | – | circl |
 | Linux kernel 安全漏洞 | 6 Dec 202500:00 | – | cnnvd |
 | CVE-2025-40285 | 6 Dec 202521:51 | – | cve |
 | [SECURITY] [DLA 4436-1] linux-6.1 security update | 14 Jan 202613:50 | – | debian |
 | CVE-2025-40285 | 6 Dec 202521:51 | – | debiancve |
 | Debian dla-4436 : linux-config-6.1 - security update | 14 Jan 202600:00 | – | nessus |
| Photon OS 5.0: Linux PHSA-2025-5.0-0708 | 10 Dec 202500:00 | – | nessus |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/smb/server/smb2pdu.c"
],
"versions": [
{
"version": "37a0e2b362b3150317fb6e2139de67b1e29ae5ff",
"lessThan": "6fc935f798d44a8eb8a5e6659198399fbf57b981",
"status": "affected",
"versionType": "git"
},
{
"version": "450a844c045ff0895d41b05a1cbe8febd1acfcfd",
"lessThan": "e671f9bb97805771380c98de944e2ceab6949188",
"status": "affected",
"versionType": "git"
},
{
"version": "a39e31e22a535d47b14656a7d6a893c7f6cf758c",
"lessThan": "dcc51dfe6ff26b52cac106865a172ac982d78401",
"status": "affected",
"versionType": "git"
},
{
"version": "b95629435b84b9ecc0c765995204a4d8a913ed52",
"lessThan": "d37b2c81c83d6c0d5ca582f4fe73c672983f9e0d",
"status": "affected",
"versionType": "git"
},
{
"version": "b95629435b84b9ecc0c765995204a4d8a913ed52",
"lessThan": "379510a815cb2e64eb0a379cb62295d6ade65df0",
"status": "affected",
"versionType": "git"
},
{
"version": "2107ab40629aeabbec369cf34b8cf0f288c3eb1b",
"status": "affected",
"versionType": "git"
},
{
"version": "6.1.121",
"lessThan": "6.1.159",
"status": "affected",
"versionType": "semver"
},
{
"version": "6.6.67",
"lessThan": "6.6.117",
"status": "affected",
"versionType": "semver"
},
{
"version": "6.12.6",
"lessThan": "6.12.59",
"status": "affected",
"versionType": "semver"
},
{
"version": "5.15.176",
"lessThan": "5.16",
"status": "affected",
"versionType": "semver"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/smb/server/smb2pdu.c"
],
"versions": [
{
"version": "6.13",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.13",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.159",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.117",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.59",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.17.9",
"lessThanOrEqual": "6.17.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.18",
"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 12:09Current
CVSS 3.17.5
EPSS0.00411