CVE-2021-47394 netfilter: nf_tables: unlink table before deleting it
| Reporter | Title | Published | Views | Family All 29 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability in Linux 5.10 | 20 May 202605:53 | – | astralinux |
 | netfilter Heap Buffer Overflow DoS | 25 Jun 202500:00 | – | bdu_fstec |
 | Linux Kernel Security Vulnerabilities | 21 May 202400:00 | – | cnnvd |
 | CVE-2021-47394 | 21 May 202415:03 | – | cve |
 | CVE-2021-47394 | 21 May 202415:03 | – | debiancve |
 | CVE-2021-47394 | 21 May 202415:15 | – | nvd |
 | openSUSE: Security Advisory for the Linux Kernel (SUSE-SU-2024:2189-1) | 29 Jun 202400:00 | – | openvas |
| openSUSE Security Advisory (SUSE-SU-2024:2008-1) | 25 Feb 202500:00 | – | openvas |
| openSUSE Security Advisory (SUSE-SU-2024:2019-1) | 25 Feb 202500:00 | – | openvas |
| openSUSE Security Advisory (SUSE-SU-2024:2190-1) | 25 Feb 202500:00 | – | openvas |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"net/netfilter/nf_tables_api.c"
],
"versions": [
{
"version": "6001a930ce0378b62210d4f83583fc88a903d89d",
"lessThan": "f65c73d3aabb87d4353e0bc4a718b5ae8c43fd04",
"status": "affected",
"versionType": "git"
},
{
"version": "6001a930ce0378b62210d4f83583fc88a903d89d",
"lessThan": "a499b03bf36b0c2e3b958a381d828678ab0ffc5e",
"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/netfilter/nf_tables_api.c"
],
"versions": [
{
"version": "5.12",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.12",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.14.10",
"lessThanOrEqual": "5.14.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
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05 Aug 2026 08:47Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.17.8
EPSS0.00235
SSVC