ghsa-hjqh-c7g9-6w2x
Vulnerability from github
Published
2022-05-24 21:59
Modified
2022-11-03 12:00
Severity
Details
An issue was discovered in the Linux kernel before 4.20. There is a race condition in smp_task_timedout() and smp_task_done() in drivers/scsi/libsas/sas_expander.c, leading to a use-after-free.
{
"affected": [],
"aliases": [
"CVE-2018-20836"
],
"database_specific": {
"cwe_ids": [
"CWE-362"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-05-07T14:29:00Z",
"severity": "HIGH"
},
"details": "An issue was discovered in the Linux kernel before 4.20. There is a race condition in smp_task_timedout() and smp_task_done() in drivers/scsi/libsas/sas_expander.c, leading to a use-after-free.",
"id": "GHSA-hjqh-c7g9-6w2x",
"modified": "2022-11-03T12:00:29Z",
"published": "2022-05-24T21:59:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-20836"
},
{
"type": "WEB",
"url": "https://github.com/torvalds/linux/commit/b90cd6f2b905905fb42671009dc0e27c310a16ae"
},
{
"type": "WEB",
"url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b90cd6f2b905905fb42671009dc0e27c310a16ae"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/08/msg00016.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/08/msg00017.html"
},
{
"type": "WEB",
"url": "https://seclists.org/bugtraq/2019/Aug/13"
},
{
"type": "WEB",
"url": "https://seclists.org/bugtraq/2019/Aug/18"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20190719-0003"
},
{
"type": "WEB",
"url": "https://support.f5.com/csp/article/K11225249"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4076-1"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2019/dsa-4495"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2019/dsa-4497"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00014.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.html"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/108196"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
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