github - ghsa-33x4-8657-2c2g

ghsa-33x4-8657-2c2g

Vulnerability from github

Published

2025-03-12 00:31

Modified

2025-03-12 00:31

Severity ?

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

Details

In the Linux kernel, the following vulnerability has been resolved:

raw: Fix a data-race around sysctl_raw_l3mdev_accept.

While reading sysctl_raw_l3mdev_accept, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49631"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:38Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nraw: Fix a data-race around sysctl_raw_l3mdev_accept.\n\nWhile reading sysctl_raw_l3mdev_accept, it can be changed concurrently.\nThus, we need to add READ_ONCE() to its reader.",
  "id": "GHSA-33x4-8657-2c2g",
  "modified": "2025-03-12T00:31:47Z",
  "published": "2025-03-12T00:31:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49631"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/038a87b3e460d2ee579c8b1bd3890d816d6687b1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1dace014928e6e385363032d359a04dee9158af0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/46e9c46203fd4676720ddca0fef7eff26826648e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ab5adca2e17d6595f3fc0e25ccb6bcbe2e01ca4f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cc9540ba5b3652c473af7e54892a48cdced87983"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-49631 (GCVE-0-2022-49631)

Vulnerability from cvelistv5

Published

2025-02-26 02:23

Modified

2025-05-04 08:42

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: raw: Fix a data-race around sysctl_raw_l3mdev_accept. While reading sysctl_raw_l3mdev_accept, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/cc9540ba5b3652c473af7e54892a48cdced87983
	https://git.kernel.org/stable/c/038a87b3e460d2ee579c8b1bd3890d816d6687b1
	https://git.kernel.org/stable/c/46e9c46203fd4676720ddca0fef7eff26826648e
	https://git.kernel.org/stable/c/ab5adca2e17d6595f3fc0e25ccb6bcbe2e01ca4f
	https://git.kernel.org/stable/c/1dace014928e6e385363032d359a04dee9158af0

Impacted products

Vendor

Product

Version

▼

Linux

Version: 6897445fb194c8ad046df4a13e1ee9f080a5a21e
Version: 6897445fb194c8ad046df4a13e1ee9f080a5a21e
Version: 6897445fb194c8ad046df4a13e1ee9f080a5a21e
Version: 6897445fb194c8ad046df4a13e1ee9f080a5a21e
Version: 6897445fb194c8ad046df4a13e1ee9f080a5a21e

Linux

Version: 5.0

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "include/net/raw.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "cc9540ba5b3652c473af7e54892a48cdced87983",
              "status": "affected",
              "version": "6897445fb194c8ad046df4a13e1ee9f080a5a21e",
              "versionType": "git"
            },
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              "status": "affected",
              "version": "6897445fb194c8ad046df4a13e1ee9f080a5a21e",
              "versionType": "git"
            },
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              "versionType": "git"
            },
            {
              "lessThan": "ab5adca2e17d6595f3fc0e25ccb6bcbe2e01ca4f",
              "status": "affected",
              "version": "6897445fb194c8ad046df4a13e1ee9f080a5a21e",
              "versionType": "git"
            },
            {
              "lessThan": "1dace014928e6e385363032d359a04dee9158af0",
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          ]
        },
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          "programFiles": [
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.0"
            },
            {
              "lessThan": "5.0",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.207",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.132",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.56",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.18.*",
              "status": "unaffected",
              "version": "5.18.13",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.19",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.207",
                  "versionStartIncluding": "5.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                  "versionStartIncluding": "5.0",
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                },
                {
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                }
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              "negate": false,
              "operator": "OR"
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nraw: Fix a data-race around sysctl_raw_l3mdev_accept.\n\nWhile reading sysctl_raw_l3mdev_accept, it can be changed concurrently.\nThus, we need to add READ_ONCE() to its reader."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:42:11.315Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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        },
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        },
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    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49631",
    "datePublished": "2025-02-26T02:23:43.727Z",
    "dateReserved": "2025-02-26T02:21:30.422Z",
    "dateUpdated": "2025-05-04T08:42:11.315Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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