ghsa-qg2g-rfcv-qffx
Vulnerability from github
Published
2022-05-13 01:09
Modified
2022-05-13 01:09
Severity ?
Details
In the Linux kernel before 4.20.2, kernel/sched/fair.c mishandles leaf cfs_rq's, which allows attackers to cause a denial of service (infinite loop in update_blocked_averages) or possibly have unspecified other impact by inducing a high load.
{ affected: [], aliases: [ "CVE-2018-20784", ], database_specific: { cwe_ids: [ "CWE-835", ], github_reviewed: false, github_reviewed_at: null, nvd_published_at: "2019-02-22T15:29:00Z", severity: "CRITICAL", }, details: "In the Linux kernel before 4.20.2, kernel/sched/fair.c mishandles leaf cfs_rq's, which allows attackers to cause a denial of service (infinite loop in update_blocked_averages) or possibly have unspecified other impact by inducing a high load.", id: "GHSA-qg2g-rfcv-qffx", modified: "2022-05-13T01:09:56Z", published: "2022-05-13T01:09:56Z", references: [ { type: "ADVISORY", url: "https://nvd.nist.gov/vuln/detail/CVE-2018-20784", }, { type: "WEB", url: "https://github.com/torvalds/linux/commit/c40f7d74c741a907cfaeb73a7697081881c497d0", }, { type: "WEB", url: "https://access.redhat.com/errata/RHSA-2019:1959", }, { type: "WEB", url: "https://access.redhat.com/errata/RHSA-2019:1971", }, { type: "WEB", url: "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.2", }, { type: "WEB", url: "https://usn.ubuntu.com/4115-1", }, { type: "WEB", url: "https://usn.ubuntu.com/4118-1", }, { type: "WEB", url: "https://usn.ubuntu.com/4211-1", }, { type: "WEB", url: "https://usn.ubuntu.com/4211-2", }, { type: "WEB", url: "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c40f7d74c741a907cfaeb73a7697081881c497d0", }, ], schema_version: "1.4.0", severity: [ { score: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", type: "CVSS_V3", }, ], }
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Sightings
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