CVE-2022-50414 (GCVE-0-2022-50414)

Vulnerability from cvelistv5 – Published: 2025-09-18 16:03 – Updated: 2026-01-14 19:13
VLAI?
Title
scsi: fcoe: Fix transport not deattached when fcoe_if_init() fails
Summary
In the Linux kernel, the following vulnerability has been resolved: scsi: fcoe: Fix transport not deattached when fcoe_if_init() fails fcoe_init() calls fcoe_transport_attach(&fcoe_sw_transport), but when fcoe_if_init() fails, &fcoe_sw_transport is not detached and leaves freed &fcoe_sw_transport on fcoe_transports list. This causes panic when reinserting module. BUG: unable to handle page fault for address: fffffbfff82e2213 RIP: 0010:fcoe_transport_attach+0xe1/0x230 [libfcoe] Call Trace: <TASK> do_one_initcall+0xd0/0x4e0 load_module+0x5eee/0x7210 ...
Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 78a582463c1e3a262aeaf2a291e06a93a7b34212 , < d581303d6f8d4139513105d73dd65f26c6707160 (git)
Affected: 78a582463c1e3a262aeaf2a291e06a93a7b34212 , < b5cc59470df64f26ad397dbb71cbf130cf489edf (git)
Affected: 78a582463c1e3a262aeaf2a291e06a93a7b34212 , < cf74d1197c0e3d2f353faa333e9e2847c73713f1 (git)
Affected: 78a582463c1e3a262aeaf2a291e06a93a7b34212 , < be5f1a82ad6056db22c86005dc4cac22a20deeef (git)
Affected: 78a582463c1e3a262aeaf2a291e06a93a7b34212 , < 22e8c7a56bb1cd2ed0beaaccb34282ac9cbbe27e (git)
Affected: 78a582463c1e3a262aeaf2a291e06a93a7b34212 , < 09a60f908d8b6497f618113b7c3c31267dc90911 (git)
Affected: 78a582463c1e3a262aeaf2a291e06a93a7b34212 , < 1dc499c615aa87dc46a3f2d1f91d2d358e55f3e3 (git)
Affected: 78a582463c1e3a262aeaf2a291e06a93a7b34212 , < aef82d16be5a353d913163f26fc4385e296be2b8 (git)
Affected: 78a582463c1e3a262aeaf2a291e06a93a7b34212 , < 4155658cee394b22b24c6d64e49247bf26d95b92 (git)
Create a notification for this product.
    Linux Linux Affected: 2.6.39
Unaffected: 0 , < 2.6.39 (semver)
Unaffected: 4.9.337 , ≤ 4.9.* (semver)
Unaffected: 4.14.303 , ≤ 4.14.* (semver)
Unaffected: 4.19.270 , ≤ 4.19.* (semver)
Unaffected: 5.4.229 , ≤ 5.4.* (semver)
Unaffected: 5.10.163 , ≤ 5.10.* (semver)
Unaffected: 5.15.86 , ≤ 5.15.* (semver)
Unaffected: 6.0.16 , ≤ 6.0.* (semver)
Unaffected: 6.1.2 , ≤ 6.1.* (semver)
Unaffected: 6.2 , ≤ * (original_commit_for_fix)
Create a notification for this product.
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    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 5.5, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"NONE\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2022-50414\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-01-14T19:09:50.800289Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"description\": \"CWE-noinfo Not enough information\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-01-14T19:09:46.525Z\"}}], \"cna\": {\"title\": \"scsi: fcoe: Fix transport not deattached when fcoe_if_init() fails\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"78a582463c1e3a262aeaf2a291e06a93a7b34212\", \"lessThan\": \"d581303d6f8d4139513105d73dd65f26c6707160\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"78a582463c1e3a262aeaf2a291e06a93a7b34212\", \"lessThan\": \"b5cc59470df64f26ad397dbb71cbf130cf489edf\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"78a582463c1e3a262aeaf2a291e06a93a7b34212\", \"lessThan\": \"cf74d1197c0e3d2f353faa333e9e2847c73713f1\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"78a582463c1e3a262aeaf2a291e06a93a7b34212\", \"lessThan\": \"be5f1a82ad6056db22c86005dc4cac22a20deeef\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"78a582463c1e3a262aeaf2a291e06a93a7b34212\", \"lessThan\": \"22e8c7a56bb1cd2ed0beaaccb34282ac9cbbe27e\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"78a582463c1e3a262aeaf2a291e06a93a7b34212\", \"lessThan\": \"09a60f908d8b6497f618113b7c3c31267dc90911\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"78a582463c1e3a262aeaf2a291e06a93a7b34212\", \"lessThan\": \"1dc499c615aa87dc46a3f2d1f91d2d358e55f3e3\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"78a582463c1e3a262aeaf2a291e06a93a7b34212\", \"lessThan\": \"aef82d16be5a353d913163f26fc4385e296be2b8\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"78a582463c1e3a262aeaf2a291e06a93a7b34212\", \"lessThan\": \"4155658cee394b22b24c6d64e49247bf26d95b92\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/scsi/fcoe/fcoe.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"2.6.39\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"2.6.39\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"4.9.337\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.9.*\"}, {\"status\": \"unaffected\", \"version\": \"4.14.303\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.14.*\"}, {\"status\": \"unaffected\", \"version\": \"4.19.270\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.19.*\"}, {\"status\": \"unaffected\", \"version\": \"5.4.229\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.4.*\"}, {\"status\": \"unaffected\", \"version\": \"5.10.163\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.86\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.0.16\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.0.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.2\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.2\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/scsi/fcoe/fcoe.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/d581303d6f8d4139513105d73dd65f26c6707160\"}, {\"url\": \"https://git.kernel.org/stable/c/b5cc59470df64f26ad397dbb71cbf130cf489edf\"}, {\"url\": \"https://git.kernel.org/stable/c/cf74d1197c0e3d2f353faa333e9e2847c73713f1\"}, {\"url\": \"https://git.kernel.org/stable/c/be5f1a82ad6056db22c86005dc4cac22a20deeef\"}, {\"url\": \"https://git.kernel.org/stable/c/22e8c7a56bb1cd2ed0beaaccb34282ac9cbbe27e\"}, {\"url\": \"https://git.kernel.org/stable/c/09a60f908d8b6497f618113b7c3c31267dc90911\"}, {\"url\": \"https://git.kernel.org/stable/c/1dc499c615aa87dc46a3f2d1f91d2d358e55f3e3\"}, {\"url\": \"https://git.kernel.org/stable/c/aef82d16be5a353d913163f26fc4385e296be2b8\"}, {\"url\": \"https://git.kernel.org/stable/c/4155658cee394b22b24c6d64e49247bf26d95b92\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nscsi: fcoe: Fix transport not deattached when fcoe_if_init() fails\\n\\nfcoe_init() calls fcoe_transport_attach(\u0026fcoe_sw_transport), but when\\nfcoe_if_init() fails, \u0026fcoe_sw_transport is not detached and leaves freed\\n\u0026fcoe_sw_transport on fcoe_transports list. This causes panic when\\nreinserting module.\\n\\n BUG: unable to handle page fault for address: fffffbfff82e2213\\n RIP: 0010:fcoe_transport_attach+0xe1/0x230 [libfcoe]\\n Call Trace:\\n  \u003cTASK\u003e\\n  do_one_initcall+0xd0/0x4e0\\n  load_module+0x5eee/0x7210\\n  ...\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.9.337\", \"versionStartIncluding\": \"2.6.39\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.14.303\", \"versionStartIncluding\": \"2.6.39\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.19.270\", \"versionStartIncluding\": \"2.6.39\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.229\", \"versionStartIncluding\": \"2.6.39\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.163\", \"versionStartIncluding\": \"2.6.39\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.86\", \"versionStartIncluding\": \"2.6.39\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.0.16\", \"versionStartIncluding\": \"2.6.39\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.2\", \"versionStartIncluding\": \"2.6.39\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.2\", \"versionStartIncluding\": \"2.6.39\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-09-18T16:03:58.156Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-50414\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-01-14T19:13:09.485Z\", \"dateReserved\": \"2025-09-17T14:53:07.002Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2025-09-18T16:03:58.156Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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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.