github - ghsa-h865-4c46-jfqg

ghsa-h865-4c46-jfqg

Vulnerability from github

Published

2022-05-24 19:04

Modified

2023-02-24 21:30

Severity ?

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

Details

An issue was discovered in the Linux kernel before 5.8.2. fs/io_uring.c has a use-after-free related to io_async_task_func and ctx reference holding, aka CID-6d816e088c35.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2020-36387"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-06-07T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "An issue was discovered in the Linux kernel before 5.8.2. fs/io_uring.c has a use-after-free related to io_async_task_func and ctx reference holding, aka CID-6d816e088c35.",
  "id": "GHSA-h865-4c46-jfqg",
  "modified": "2023-02-24T21:30:21Z",
  "published": "2022-05-24T19:04:12Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36387"
    },
    {
      "type": "WEB",
      "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6d816e088c359866f9867057e04f244c608c42fe"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20210727-0006"
    },
    {
      "type": "WEB",
      "url": "https://sites.google.com/view/syzscope/kasan-use-after-free-read-in-io_async_task_func"
    },
    {
      "type": "WEB",
      "url": "https://syzkaller.appspot.com/bug?id=ce5f07d6ec3b5050b8f0728a3b389aa510f2591b"
    }
  ],
  "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"
    }
  ]
}

CVE-2020-36387 (GCVE-0-2020-36387)

Vulnerability from cvelistv5

Published

2021-06-07 19:19

Modified

2024-08-04 17:23

Severity ?

CWE

n/a

Summary

An issue was discovered in the Linux kernel before 5.8.2. fs/io_uring.c has a use-after-free related to io_async_task_func and ctx reference holding, aka CID-6d816e088c35.

References

URL

Tags

	https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.2	x_refsource_MISC
	https://syzkaller.appspot.com/bug?id=ce5f07d6ec3b5050b8f0728a3b389aa510f2591b	x_refsource_MISC
	https://sites.google.com/view/syzscope/kasan-use-after-free-read-in-io_async_task_func	x_refsource_MISC
	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6d816e088c359866f9867057e04f244c608c42fe	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-20210727-0006/	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

To clipboard

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