ghsa-m4f8-m4jg-vm84
Vulnerability from github
Published
2022-05-24 17:27
Modified
2022-05-24 17:27
Details
The Linux kernel 4.9.x before 4.9.233, 4.14.x before 4.14.194, and 4.19.x before 4.19.140 has a use-after-free because skcd->no_refcnt was not considered during a backport of a CVE-2020-14356 patch. This is related to the cgroups feature.
{
"affected": [],
"aliases": [
"CVE-2020-25220"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-09-10T02:15:00Z",
"severity": "HIGH"
},
"details": "The Linux kernel 4.9.x before 4.9.233, 4.14.x before 4.14.194, and 4.19.x before 4.19.140 has a use-after-free because skcd-\u003eno_refcnt was not considered during a backport of a CVE-2020-14356 patch. This is related to the cgroups feature.",
"id": "GHSA-m4f8-m4jg-vm84",
"modified": "2022-05-24T17:27:50Z",
"published": "2022-05-24T17:27:50Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-25220"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1868453"
},
{
"type": "WEB",
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.194"
},
{
"type": "WEB",
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.140"
},
{
"type": "WEB",
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.233"
},
{
"type": "WEB",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-4.14.y\u0026id=82fd2138a5ffd7e0d4320cdb669e115ee976a26e"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20201001-0004"
},
{
"type": "WEB",
"url": "https://www.spinics.net/lists/stable/msg405099.html"
}
],
"schema_version": "1.4.0",
"severity": []
}
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.