ghsa-5h7v-72v6-2r5w
Vulnerability from github
Published
2022-03-24 00:00
Modified
2022-03-30 00:01
Severity
Details
In the Linux kernel before 5.16.15, there is a buffer overflow in ESP transformation in net/ipv4/esp4.c and net/ipv6/esp6.c via a large message. In some configurations, local users can gain privileges by overwriting kernel heap objects.
{
"affected": [],
"aliases": [
"CVE-2022-27666"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-03-23T06:15:00Z",
"severity": "HIGH"
},
"details": "In the Linux kernel before 5.16.15, there is a buffer overflow in ESP transformation in net/ipv4/esp4.c and net/ipv6/esp6.c via a large message. In some configurations, local users can gain privileges by overwriting kernel heap objects.",
"id": "GHSA-5h7v-72v6-2r5w",
"modified": "2022-03-30T00:01:11Z",
"published": "2022-03-24T00:00:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-27666"
},
{
"type": "WEB",
"url": "https://github.com/torvalds/linux/commit/ebe48d368e97d007bfeb76fcb065d6cfc4c96645"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2061633"
},
{
"type": "WEB",
"url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.15"
},
{
"type": "WEB",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ebe48d368e97d007bfeb76fcb065d6cfc4c96645"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20220429-0001"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2022/dsa-5127"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2022/dsa-5173"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
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