github - ghsa-44mr-5383-8m35

ghsa-44mr-5383-8m35

Vulnerability from github

Published

2025-03-10 21:31

Modified

2025-03-10 21:31

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:

ipv4: Fix data-races around sysctl_fib_multipath_hash_policy.

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

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49579"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:33Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nipv4: Fix data-races around sysctl_fib_multipath_hash_policy.\n\nWhile reading sysctl_fib_multipath_hash_policy, it can be changed\nconcurrently.  Thus, we need to add READ_ONCE() to its readers.",
  "id": "GHSA-44mr-5383-8m35",
  "modified": "2025-03-10T21:31:10Z",
  "published": "2025-03-10T21:31:10Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49579"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/21fb844bc1dc1461f5038d655aa1a14f39e13049"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7998c12a08c97cc26660532c9f90a34bd7d8da5a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/918ee6592ab9a2ff5316d06cfd4aaef60ccabec6"
    }
  ],
  "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-2022-49579 (GCVE-0-2022-49579)

Vulnerability from cvelistv5

Published

2025-02-26 02:23

Modified

2025-10-01 19:36

Severity ?

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

Summary

In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix data-races around sysctl_fib_multipath_hash_policy. While reading sysctl_fib_multipath_hash_policy, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

References

URL

Tags

	https://git.kernel.org/stable/c/21fb844bc1dc1461f5038d655aa1a14f39e13049
	https://git.kernel.org/stable/c/918ee6592ab9a2ff5316d06cfd4aaef60ccabec6
	https://git.kernel.org/stable/c/7998c12a08c97cc26660532c9f90a34bd7d8da5a

Impacted products

Vendor

Product

Version

Version: bf4e0a3db97eb882368fd82980b3b1fa0b5b9778
Version: bf4e0a3db97eb882368fd82980b3b1fa0b5b9778
Version: bf4e0a3db97eb882368fd82980b3b1fa0b5b9778

Version: 4.12

Show details on NVD website

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              "attackVector": "LOCAL",
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              "baseScore": 4.7,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
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            }
          },
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                "options": [
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                  },
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                  },
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                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T19:36:20.971537Z",
                "version": "2.0.3"
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                "cweId": "CWE-362",
                "description": "CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027)",
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        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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      ],
      "cpeApplicability": [
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                },
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                },
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:41:03.948Z",
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    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49579",
    "datePublished": "2025-02-26T02:23:18.163Z",
    "dateReserved": "2025-02-26T02:21:30.411Z",
    "dateUpdated": "2025-10-01T19:36:54.818Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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