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CVE-2021-47109 neighbour: allow NUD_NOARP entries to be forced GCed
| Reporter | Title | Published | Views | Family All 138 |
|---|---|---|---|---|
 | Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2022-002 (ALASKERNEL-5.10-2022-002) | 2 May 202200:00 | – | nessus |
| Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.4-2022-004 (ALASKERNEL-5.4-2022-004) | 2 May 202200:00 | – | nessus |
| RHEL 6 : kernel (Unpatched Vulnerability) | 11 May 202400:00 | – | nessus |
| RHEL 7 : kernel (Unpatched Vulnerability) | 11 May 202400:00 | – | nessus |
| SUSE SLES15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2024:1454-1) | 29 Apr 202400:00 | – | nessus |
| TencentOS Server 2: kernel (TSSA-2024:0557) | 20 Nov 202500:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2021-47109 | 5 Aug 202500:00 | – | nessus |
 | Important: kernel | 28 Jan 202200:00 | – | amazon |
| Important: kernel | 28 Jan 202200:00 | – | amazon |
 | Astra Linux – Vulnerability in Linux | 19 Jun 202611:10 | – | astralinux |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"net/core/neighbour.c"
],
"versions": [
{
"version": "58956317c8de52009d1a38a721474c24aef74fe7",
"lessThan": "d99029e6aab62aef0a0251588b2867e77e83b137",
"status": "affected",
"versionType": "git"
},
{
"version": "58956317c8de52009d1a38a721474c24aef74fe7",
"lessThan": "d17d47da59f726dc4c87caebda3a50333d7e2fd3",
"status": "affected",
"versionType": "git"
},
{
"version": "58956317c8de52009d1a38a721474c24aef74fe7",
"lessThan": "ddf088d7aaaaacfc836104f2e632b29b1d383cfc",
"status": "affected",
"versionType": "git"
},
{
"version": "58956317c8de52009d1a38a721474c24aef74fe7",
"lessThan": "7a6b1ab7475fd6478eeaf5c9d1163e7a18125c8f",
"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/core/neighbour.c"
],
"versions": [
{
"version": "5.0",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.0",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.4.125",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.43",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.12.10",
"lessThanOrEqual": "5.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.13",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
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11 May 2026 13:48Current
7High risk
Vulners AI Score7
EPSS0.00235