CVE-2024-49940 l2tp: prevent possible tunnel refcount underflow
| Reporter | Title | Published | Views | Family All 97 |
|---|---|---|---|---|
 | Linux kernel Heap Buffer Overflow DoS | 19 Dec 202500:00 | – | bdu_fstec |
 | CVE-2024-49940 | 3 Dec 202514:14 | – | circl |
 | Linux kernel 安全漏洞 | 21 Oct 202400:00 | – | cnnvd |
 | CVE-2024-49940 | 21 Oct 202418:01 | – | cve |
 | CVE-2024-49940 | 21 Oct 202418:01 | – | debiancve |
 | EulerOS 2.0 SP11 : kernel (EulerOS-SA-2025-1140) | 10 Feb 202500:00 | – | nessus |
| EulerOS 2.0 SP11 : kernel (EulerOS-SA-2025-1159) | 10 Feb 202500:00 | – | nessus |
| EulerOS 2.0 SP12 : kernel (EulerOS-SA-2025-1176) | 10 Feb 202500:00 | – | nessus |
| EulerOS 2.0 SP12 : kernel (EulerOS-SA-2025-1192) | 10 Feb 202500:00 | – | nessus |
| EulerOS Virtualization 2.12.1 : kernel (EulerOS-SA-2025-1547) | 17 May 202500:00 | – | nessus |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"net/l2tp/l2tp_core.c",
"net/l2tp/l2tp_core.h",
"net/l2tp/l2tp_netlink.c",
"net/l2tp/l2tp_ppp.c"
],
"versions": [
{
"version": "3953ae7b218df4d1e544b98a393666f9ae58a78c",
"lessThan": "f7415e60c25a6108cd7955a20b2e66b6251ffe02",
"status": "affected",
"versionType": "git"
},
{
"version": "3953ae7b218df4d1e544b98a393666f9ae58a78c",
"lessThan": "24256415d18695b46da06c93135f5b51c548b950",
"status": "affected",
"versionType": "git"
},
{
"version": "b102bfc2a90d14f342580285782a9a51c74f7369",
"status": "affected",
"versionType": "git"
},
{
"version": "10c15ddabbcf888922adbdd44ca3fecf6eab19d9",
"status": "affected",
"versionType": "git"
},
{
"version": "8d1c650d452c53fcb3f02a7b1d772741639f89a4",
"status": "affected",
"versionType": "git"
},
{
"version": "12b5fb58ac993c24210cf8cbc72d407d3a4e6490",
"status": "affected",
"versionType": "git"
},
{
"version": "aef37401b467a0b1a9517c69924a1d66937e0789",
"status": "affected",
"versionType": "git"
},
{
"version": "3.2.99",
"lessThan": "3.3",
"status": "affected",
"versionType": "semver"
},
{
"version": "3.16.54",
"lessThan": "3.17",
"status": "affected",
"versionType": "semver"
},
{
"version": "4.4.225",
"lessThan": "4.5",
"status": "affected",
"versionType": "semver"
},
{
"version": "4.9.225",
"lessThan": "4.10",
"status": "affected",
"versionType": "semver"
},
{
"version": "4.14.182",
"lessThan": "4.15",
"status": "affected",
"versionType": "semver"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"net/l2tp/l2tp_core.c",
"net/l2tp/l2tp_core.h",
"net/l2tp/l2tp_netlink.c",
"net/l2tp/l2tp_ppp.c"
],
"versions": [
{
"version": "4.15",
"status": "affected"
},
{
"version": "0",
"lessThan": "4.15",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.11.3",
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
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05 Aug 2026 11:40Current
CVSS 3.17.8
EPSS0.0024
SSVC