ghsa-h5wm-hc9w-hp9m
Vulnerability from github
Published
2022-05-14 01:49
Modified
2022-05-14 01:49
Severity
Details
The mq_notify function in the Linux kernel through 4.11.9 does not set the sock pointer to NULL upon entry into the retry logic. During a user-space close of a Netlink socket, it allows attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact.
{
"affected": [],
"aliases": [
"CVE-2017-11176"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-07-11T23:29:00Z",
"severity": "HIGH"
},
"details": "The mq_notify function in the Linux kernel through 4.11.9 does not set the sock pointer to NULL upon entry into the retry logic. During a user-space close of a Netlink socket, it allows attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact.",
"id": "GHSA-h5wm-hc9w-hp9m",
"modified": "2022-05-14T01:49:45Z",
"published": "2022-05-14T01:49:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-11176"
},
{
"type": "WEB",
"url": "https://github.com/torvalds/linux/commit/f991af3daabaecff34684fd51fac80319d1baad1"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2017:2918"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2017:2930"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2017:2931"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:0169"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:3822"
},
{
"type": "WEB",
"url": "https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0"
},
{
"type": "WEB",
"url": "https://www.exploit-db.com/exploits/45553"
},
{
"type": "WEB",
"url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f991af3daabaecff34684fd51fac80319d1baad1"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2017/dsa-3927"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2017/dsa-3945"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/99919"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
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