github - ghsa-9hw5-f93p-c5p6

GHSA-9HW5-F93P-C5P6

Vulnerability from github – Published: 2025-03-10 21:31 – Updated: 2025-03-10 21:31

Details

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

tcp: Fix a data-race around sysctl_tcp_probe_threshold.

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

Severity ?

4.7 (Medium)


                  
                    CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49595"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:35Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ntcp: Fix a data-race around sysctl_tcp_probe_threshold.\n\nWhile reading sysctl_tcp_probe_threshold, it can be changed concurrently.\nThus, we need to add READ_ONCE() to its reader.",
  "id": "GHSA-9hw5-f93p-c5p6",
  "modified": "2025-03-10T21:31:11Z",
  "published": "2025-03-10T21:31:11Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49595"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/44768749980d53bc01980d9c060f736808d11af0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/92c0aa4175474483d6cf373314343d4e624e882a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/96900fa61777402eb5056269d8000aace33a8b6c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9b5dc7ad6da1373d3c60d4b869d688f996e5d219"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b04817c94fbd285a967d9b830b274fe9998c9c0b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d452ce36f2d4c402fa3f5275c9677f80166e7fc6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f524c3e7f6cdad66b3b6a912cef47b656f8b0de3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fa5fb2cf9393db898772db8cb897ed5fd265eb78"
    }
  ],
  "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-2022-49595 (GCVE-0-2022-49595)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:23 – Updated: 2025-10-01 19:36

Summary

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

Severity ?

4.7 (Medium)


                        
                          CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/9b5dc7ad6da1373d3…
	https://git.kernel.org/stable/c/44768749980d53bc0…
	https://git.kernel.org/stable/c/96900fa61777402eb…
	https://git.kernel.org/stable/c/b04817c94fbd285a9…
	https://git.kernel.org/stable/c/d452ce36f2d4c402f…
	https://git.kernel.org/stable/c/f524c3e7f6cdad66b…
	https://git.kernel.org/stable/c/fa5fb2cf9393db898…
	https://git.kernel.org/stable/c/92c0aa4175474483d…

Impacted products

Vendor

Product

Version

Linux

Affected: 6b58e0a5f32dedb609438bb9c9c82aa6e23381f2 , < 9b5dc7ad6da1373d3c60d4b869d688f996e5d219 (git)
Affected: 6b58e0a5f32dedb609438bb9c9c82aa6e23381f2 , < 44768749980d53bc01980d9c060f736808d11af0 (git)
Affected: 6b58e0a5f32dedb609438bb9c9c82aa6e23381f2 , < 96900fa61777402eb5056269d8000aace33a8b6c (git)
Affected: 6b58e0a5f32dedb609438bb9c9c82aa6e23381f2 , < b04817c94fbd285a967d9b830b274fe9998c9c0b (git)
Affected: 6b58e0a5f32dedb609438bb9c9c82aa6e23381f2 , < d452ce36f2d4c402fa3f5275c9677f80166e7fc6 (git)
Affected: 6b58e0a5f32dedb609438bb9c9c82aa6e23381f2 , < f524c3e7f6cdad66b3b6a912cef47b656f8b0de3 (git)
Affected: 6b58e0a5f32dedb609438bb9c9c82aa6e23381f2 , < fa5fb2cf9393db898772db8cb897ed5fd265eb78 (git)
Affected: 6b58e0a5f32dedb609438bb9c9c82aa6e23381f2 , < 92c0aa4175474483d6cf373314343d4e624e882a (git)

Linux

Affected: 4.1
Unaffected: 0 , < 4.1 (semver)
Unaffected: 4.9.325 , ≤ 4.9.* (semver)
Unaffected: 4.14.290 , ≤ 4.14.* (semver)
Unaffected: 4.19.254 , ≤ 4.19.* (semver)
Unaffected: 5.4.208 , ≤ 5.4.* (semver)
Unaffected: 5.10.134 , ≤ 5.10.* (semver)
Unaffected: 5.15.58 , ≤ 5.15.* (semver)
Unaffected: 5.18.15 , ≤ 5.18.* (semver)
Unaffected: 5.19 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "HIGH",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "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",
              "version": "3.1"
            }
          },
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            "other": {
              "content": {
                "id": "CVE-2022-49595",
                "options": [
                  {
                    "Exploitation": "none"
                  },
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                    "Automatable": "no"
                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T19:35:38.101021Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-362",
                "description": "CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027)",
                "lang": "en",
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        "providerMetadata": {
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          "shortName": "CISA-ADP"
        },
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      }
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    "cna": {
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        {
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          "product": "Linux",
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          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.1"
            },
            {
              "lessThan": "4.1",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.9.*",
              "status": "unaffected",
              "version": "4.9.325",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.290",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.254",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.208",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.134",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.58",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.18.*",
              "status": "unaffected",
              "version": "5.18.15",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.19",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
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          "nodes": [
            {
              "cpeMatch": [
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                  "versionStartIncluding": "4.1",
                  "vulnerable": true
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                {
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-9HW5-F93P-C5P6

CVE-2022-49595 (GCVE-0-2022-49595)

Tags

Sightings

Nomenclature