cve-2022-49020
Vulnerability from cvelistv5
Published
2024-10-21 20:06
Modified
2024-12-19 08:12
Severity ?
EPSS score ?
0.03% (0.03907)
Summary
In the Linux kernel, the following vulnerability has been resolved: net/9p: Fix a potential socket leak in p9_socket_open Both p9_fd_create_tcp() and p9_fd_create_unix() will call p9_socket_open(). If the creation of p9_trans_fd fails, p9_fd_create_tcp() and p9_fd_create_unix() will return an error directly instead of releasing the cscoket, which will result in a socket leak. This patch adds sock_release() to fix the leak issue.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0396227f4daf4792a6a8aaa3b7771dc25c4cd443Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2d24d91b9f44620824fc37b766f7cae00ca32748Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8782b32ef867de7981bbe9e86ecb90e92e8780bdPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8b14bd0b500aec1458b51cb621c8e5fab3304260Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/aa08323fe18cb7cf95317ffa2d54ca1de8e74ebdPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/dcc14cfd7debe11b825cb077e75d91d2575b4cb8Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ded893965b895b2dccd3d1436d8d3daffa23ea64Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e01c1542379fb395e7da53706df598f38905dfbfPatch
Impacted products
Vendor Product Version
Linux Linux Version: 6b18662e239a032f908b7f6e164bdf7e2e0a32c9
Version: 6b18662e239a032f908b7f6e164bdf7e2e0a32c9
Version: 6b18662e239a032f908b7f6e164bdf7e2e0a32c9
Version: 6b18662e239a032f908b7f6e164bdf7e2e0a32c9
Version: 6b18662e239a032f908b7f6e164bdf7e2e0a32c9
Version: 6b18662e239a032f908b7f6e164bdf7e2e0a32c9
Version: 6b18662e239a032f908b7f6e164bdf7e2e0a32c9
Version: 6b18662e239a032f908b7f6e164bdf7e2e0a32c9
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   Linux Linux Version: 2.6.33
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      vulnrichment: {
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If the creation of p9_trans_fd fails,\\np9_fd_create_tcp() and p9_fd_create_unix() will return an\\nerror directly instead of releasing the cscoket, which will\\nresult in a socket leak.\\n\\nThis patch adds sock_release() to fix the leak issue.\"}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2024-12-19T08:12:34.777Z\"}}}",
         cveMetadata: "{\"cveId\": \"CVE-2022-49020\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-12-19T08:12:34.777Z\", \"dateReserved\": \"2024-08-22T01:27:53.649Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-10-21T20:06:27.976Z\", \"assignerShortName\": \"Linux\"}",
         dataType: "CVE_RECORD",
         dataVersion: "5.1",
      },
   },
}


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