github - ghsa-j26f-m94f-4hr4

ghsa-j26f-m94f-4hr4

Vulnerability from github

Published

2022-03-24 00:00

Modified

2022-03-31 00:00

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of service (DOS) due to a deadlock problem.

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  "affected": [],
  "aliases": [
    "CVE-2021-4149"
  ],
  "database_specific": {
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    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-03-23T20:15:00Z",
    "severity": "MODERATE"
  },
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  "id": "GHSA-j26f-m94f-4hr4",
  "modified": "2022-03-31T00:00:41Z",
  "published": "2022-03-24T00:00:18Z",
  "references": [
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    },
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      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2026485"
    },
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      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html"
    },
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    },
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  "severity": [
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}

CVE-2021-4149 (GCVE-0-2021-4149)

Vulnerability from cvelistv5

Published

2022-03-23 19:46

Modified

2024-08-03 17:16

Severity ?

CWE

CWE-667

Summary

A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of service (DOS) due to a deadlock problem.

References

URL

Tags

	https://bugzilla.redhat.com/show_bug.cgi?id=2026485	x_refsource_MISC
	https://lkml.org/lkml/2021/10/18/885	x_refsource_MISC
	https://lkml.org/lkml/2021/9/13/2565	x_refsource_MISC
	https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html	mailing-list, x_refsource_MLIST

Impacted products

	Vendor	Product	Version
	n/a	kernel	Version: kernel 5.15 rc6

Show details on NVD website

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