ghsa-52p4-cqpv-xm5j
Vulnerability from github
Published
2022-04-23 00:03
Modified
2024-05-01 18:30
Severity ?
7.0 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Details

In the Linux kernel before 5.17.3, fs/io_uring.c has a use-after-free due to a race condition in io_uring timeouts. This can be triggered by a local user who has no access to any user namespace; however, the race condition perhaps can only be exploited infrequently.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-29582"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362",
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-04-22T16:15:00Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel before 5.17.3, fs/io_uring.c has a use-after-free due to a race condition in io_uring timeouts. This can be triggered by a local user who has no access to any user namespace; however, the race condition perhaps can only be exploited infrequently.",
  "id": "GHSA-52p4-cqpv-xm5j",
  "modified": "2024-05-01T18:30:34Z",
  "published": "2022-04-23T00:03:03Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-29582"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/e677edbcabee849bfdd43f1602bccbecf736a646"
    },
    {
      "type": "WEB",
      "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e677edbcabee849bfdd43f1602bccbecf736a646"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Ruia-ruia/CVE-2022-29582-Exploit"
    },
    {
      "type": "WEB",
      "url": "https://ruia-ruia.github.io/2022/08/05/CVE-2022-29582-io-uring"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2022/dsa-5127"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2022/04/22/3"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2022/04/22/4"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2022/08/08/3"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2024/04/24/3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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