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CVE-2021-46912 net: Make tcp_allowed_congestion_control readonly in non-init netns
| Reporter | Title | Published | Views | Family All 19 |
|---|---|---|---|---|
 | CVE-2021-46912 | 27 Feb 202407:15 | – | attackerkb |
 | Amazon Linux 2 : kernel (ALASKERNEL-5.10-2022-001) | 2 May 202200:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2021-46912 | 8 Aug 202500:00 | – | nessus |
 | Important: kernel | 28 Jan 202200:00 | – | amazon |
 | The vulnerability of the kernel component of the Linux operating system, which allows a hacker to cause a service failure | 22 Apr 202400:00 | – | bdu_fstec |
 | CVE-2021-46912 | 27 Feb 202408:21 | – | circl |
 | Linux kernel security vulnerabilities | 27 Feb 202400:00 | – | cnnvd |
 | CVE-2021-46912 | 27 Feb 202406:53 | – | cve |
 | CVE-2021-46912 | 27 Feb 202406:53 | – | debiancve |
 | CVE-2021-46912 | 27 Feb 202407:15 | – | nvd |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"net/ipv4/sysctl_net_ipv4.c"
],
"versions": [
{
"version": "9cb8e048e5d93825ec5e8dfb5b8df4987ea25745",
"lessThan": "35d7491e2f77ce480097cabcaf93ed409e916e12",
"status": "affected",
"versionType": "git"
},
{
"version": "9cb8e048e5d93825ec5e8dfb5b8df4987ea25745",
"lessThan": "1ccdf1bed140820240e383ba0accc474ffc7f006",
"status": "affected",
"versionType": "git"
},
{
"version": "9cb8e048e5d93825ec5e8dfb5b8df4987ea25745",
"lessThan": "97684f0970f6e112926de631fdd98d9693c7e5c1",
"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/ipv4/sysctl_net_ipv4.c"
],
"versions": [
{
"version": "5.7",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.7",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.32",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.11.16",
"lessThanOrEqual": "5.11.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.12",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
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11 May 2026 13:44Current
6Medium risk
Vulners AI Score6
EPSS0.00232