CVE-2022-49601 (GCVE-0-2022-49601)
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: tcp/dccp: Fix a data-race around sysctl_tcp_fwmark_accept. While reading sysctl_tcp_fwmark_accept, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/13207f9485b5de68decf296ceb0046f5eabb2485Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1a0008f9df59451d0a17806c1ee1a19857032fa8Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/45fc82706a97242539d6b841ddd7a077ec20757bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/526d8cf8824f613c72dba2155542295e70135f62Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a7386602a2fe2f6192477e8ede291a815da09d81Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/abf70de2ec026ae8d7da4e79bec61888a880e00bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/bf3134feffe61b7a0e21f60a04743f8da0958b53Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d4f65615db7fca3df9f7e79eadf937e6ddb03c54Patch
Impacted products
Vendor Product Version
Linux Linux Version: 84f39b08d7868ce10eeaf640627cb89777f0ae93
Version: 84f39b08d7868ce10eeaf640627cb89777f0ae93
Version: 84f39b08d7868ce10eeaf640627cb89777f0ae93
Version: 84f39b08d7868ce10eeaf640627cb89777f0ae93
Version: 84f39b08d7868ce10eeaf640627cb89777f0ae93
Version: 84f39b08d7868ce10eeaf640627cb89777f0ae93
Version: 84f39b08d7868ce10eeaf640627cb89777f0ae93
Version: 84f39b08d7868ce10eeaf640627cb89777f0ae93
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   Linux Linux Version: 3.16
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\"84f39b08d7868ce10eeaf640627cb89777f0ae93\", \"lessThan\": \"1a0008f9df59451d0a17806c1ee1a19857032fa8\", \"status\": \"affected\", \"versionType\": \"git\"}]}, {\"product\": \"Linux\", \"vendor\": \"Linux\", \"defaultStatus\": \"affected\", \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"programFiles\": [\"include/net/inet_sock.h\"], \"versions\": [{\"version\": \"3.16\", \"status\": \"affected\"}, {\"version\": \"0\", \"lessThan\": \"3.16\", \"status\": \"unaffected\", \"versionType\": \"semver\"}, {\"version\": \"4.9.325\", \"lessThanOrEqual\": \"4.9.*\", \"status\": \"unaffected\", \"versionType\": \"semver\"}, {\"version\": \"4.14.290\", \"lessThanOrEqual\": \"4.14.*\", \"status\": \"unaffected\", \"versionType\": \"semver\"}, {\"version\": \"4.19.254\", \"lessThanOrEqual\": \"4.19.*\", \"status\": \"unaffected\", \"versionType\": \"semver\"}, {\"version\": \"5.4.208\", \"lessThanOrEqual\": \"5.4.*\", \"status\": \"unaffected\", \"versionType\": \"semver\"}, {\"version\": \"5.10.134\", \"lessThanOrEqual\": \"5.10.*\", \"status\": \"unaffected\", \"versionType\": \"semver\"}, {\"version\": \"5.15.58\", \"lessThanOrEqual\": \"5.15.*\", \"status\": \"unaffected\", \"versionType\": \"semver\"}, {\"version\": \"5.18.15\", \"lessThanOrEqual\": \"5.18.*\", \"status\": \"unaffected\", \"versionType\": \"semver\"}, {\"version\": \"5.19\", \"lessThanOrEqual\": \"*\", \"status\": \"unaffected\", \"versionType\": \"original_commit_for_fix\"}]}], \"cpeApplicability\": [{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"3.16\", \"versionEndExcluding\": \"4.9.325\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"3.16\", \"versionEndExcluding\": \"4.14.290\"}, {\"vulnerable\": true, \"criteria\": 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\"https://git.kernel.org/stable/c/13207f9485b5de68decf296ceb0046f5eabb2485\"}, {\"url\": \"https://git.kernel.org/stable/c/45fc82706a97242539d6b841ddd7a077ec20757b\"}, {\"url\": \"https://git.kernel.org/stable/c/abf70de2ec026ae8d7da4e79bec61888a880e00b\"}, {\"url\": \"https://git.kernel.org/stable/c/a7386602a2fe2f6192477e8ede291a815da09d81\"}, {\"url\": \"https://git.kernel.org/stable/c/d4f65615db7fca3df9f7e79eadf937e6ddb03c54\"}, {\"url\": \"https://git.kernel.org/stable/c/bf3134feffe61b7a0e21f60a04743f8da0958b53\"}, {\"url\": \"https://git.kernel.org/stable/c/526d8cf8824f613c72dba2155542295e70135f62\"}, {\"url\": \"https://git.kernel.org/stable/c/1a0008f9df59451d0a17806c1ee1a19857032fa8\"}], \"title\": \"tcp/dccp: Fix a data-race around sysctl_tcp_fwmark_accept.\", \"x_generator\": {\"engine\": \"bippy-1.2.0\"}}, \"adp\": [{\"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 4.7, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"HIGH\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"NONE\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2022-49601\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-10-01T19:35:18.665996Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-362\", \"description\": \"CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027)\"}]}], \"providerMetadata\": {\"shortName\": \"CISA-ADP\", \"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"dateUpdated\": \"2025-10-01T16:51:24.264Z\"}, \"title\": \"CISA ADP Vulnrichment\"}]}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-49601\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"state\": \"PUBLISHED\", \"assignerShortName\": \"Linux\", \"dateReserved\": \"2025-02-26T02:21:30.414Z\", \"datePublished\": \"2025-02-26T02:23:28.939Z\", \"dateUpdated\": \"2025-05-04T08:41:33.104Z\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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