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CVE-2021-47221 mm/slub: actually fix freelist pointer vs redzoning
| Reporter | Title | Published | Views | Family All 78 |
|---|---|---|---|---|
 | Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2022-002 (ALASKERNEL-5.10-2022-002) | 2 May 202200:00 | – | nessus |
| RHEL 8 : kernel (RHSA-2023:2951) | 17 May 202300:00 | – | nessus |
| Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987014) | 7 Oct 202500:00 | – | nessus |
| Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989714) | 5 Nov 202500:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2021-47221 | 5 Mar 202500:00 | – | nessus |
 | Important: kernel | 28 Jan 202200:00 | – | amazon |
 | Astra Linux - уязвимость в linux-5.10 | 20 May 202605:53 | – | astralinux |
 | Linux kernel 安全漏洞 | 21 May 202400:00 | – | cnnvd |
 | CVE-2021-47221 | 21 May 202414:19 | – | cve |
 | CVE-2021-47221 | 21 May 202414:19 | – | debiancve |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"mm/slub.c"
],
"versions": [
{
"version": "89b83f282d8ba380cf2124f88106c57df49c538c",
"lessThan": "f6ed2357541612a13a5841b3af4dc32ed984a25f",
"status": "affected",
"versionType": "git"
},
{
"version": "89b83f282d8ba380cf2124f88106c57df49c538c",
"lessThan": "ce6e8bee7a3883e8008b30f5887dbb426aac6a35",
"status": "affected",
"versionType": "git"
},
{
"version": "89b83f282d8ba380cf2124f88106c57df49c538c",
"lessThan": "e41a49fadbc80b60b48d3c095d9e2ee7ef7c9a8e",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"mm/slub.c"
],
"versions": [
{
"version": "5.7",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.7",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.46",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.12.13",
"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 13:50Current
6.3Medium risk
Vulners AI Score6.3
EPSS0.00222