CVE-2022-48792 (GCVE-0-2022-48792)

Vulnerability from cvelistv5 – Published: 2024-07-16 11:43 – Updated: 2026-05-11 18:47
VLAI
Title
scsi: pm8001: Fix use-after-free for aborted SSP/STP sas_task
Summary
In the Linux kernel, the following vulnerability has been resolved: scsi: pm8001: Fix use-after-free for aborted SSP/STP sas_task Currently a use-after-free may occur if a sas_task is aborted by the upper layer before we handle the I/O completion in mpi_ssp_completion() or mpi_sata_completion(). In this case, the following are the two steps in handling those I/O completions: - Call complete() to inform the upper layer handler of completion of the I/O. - Release driver resources associated with the sas_task in pm8001_ccb_task_free() call. When complete() is called, the upper layer may free the sas_task. As such, we should not touch the associated sas_task afterwards, but we do so in the pm8001_ccb_task_free() call. Fix by swapping the complete() and pm8001_ccb_task_free() calls ordering.
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 869ddbdcae3b4fb83b99889abae31544c149b210 , < fe9ac3eaa2e387a5742b380b73a5a6bc237bf184 (git)
Affected: 869ddbdcae3b4fb83b99889abae31544c149b210 , < d9d93f32534a0a80a1c26bdb0746d90a7b19c2c2 (git)
Affected: 869ddbdcae3b4fb83b99889abae31544c149b210 , < f61f9fccb2cb4bb275674a79d638704db6bc2171 (git)
Affected: 869ddbdcae3b4fb83b99889abae31544c149b210 , < df7abcaa1246e2537ab4016077b5443bb3c09378 (git)
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Linux Linux Affected: 4.15
Unaffected: 0 , < 4.15 (semver)
Unaffected: 5.10.102 , ≤ 5.10.* (semver)
Unaffected: 5.15.25 , ≤ 5.15.* (semver)
Unaffected: 5.16.11 , ≤ 5.16.* (semver)
Unaffected: 5.17 , ≤ * (original_commit_for_fix)
Create a notification for this product.
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      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://git.kernel.org/stable/c/fe9ac3eaa2e387a5742b380b73a5a6bc237bf184\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/d9d93f32534a0a80a1c26bdb0746d90a7b19c2c2\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/f61f9fccb2cb4bb275674a79d638704db6bc2171\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/df7abcaa1246e2537ab4016077b5443bb3c09378\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-03T15:25:01.578Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2022-48792\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-09-10T16:59:32.216009Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-09-11T12:42:21.634Z\"}}], \"cna\": {\"title\": \"scsi: pm8001: Fix use-after-free for aborted SSP/STP sas_task\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"869ddbdcae3b4fb83b99889abae31544c149b210\", \"lessThan\": \"fe9ac3eaa2e387a5742b380b73a5a6bc237bf184\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"869ddbdcae3b4fb83b99889abae31544c149b210\", \"lessThan\": \"d9d93f32534a0a80a1c26bdb0746d90a7b19c2c2\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"869ddbdcae3b4fb83b99889abae31544c149b210\", \"lessThan\": \"f61f9fccb2cb4bb275674a79d638704db6bc2171\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"869ddbdcae3b4fb83b99889abae31544c149b210\", \"lessThan\": \"df7abcaa1246e2537ab4016077b5443bb3c09378\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/scsi/pm8001/pm80xx_hwi.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"4.15\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"4.15\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"5.10.102\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.25\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"5.16.11\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.16.*\"}, {\"status\": \"unaffected\", \"version\": \"5.17\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/scsi/pm8001/pm80xx_hwi.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/fe9ac3eaa2e387a5742b380b73a5a6bc237bf184\"}, {\"url\": \"https://git.kernel.org/stable/c/d9d93f32534a0a80a1c26bdb0746d90a7b19c2c2\"}, {\"url\": \"https://git.kernel.org/stable/c/f61f9fccb2cb4bb275674a79d638704db6bc2171\"}, {\"url\": \"https://git.kernel.org/stable/c/df7abcaa1246e2537ab4016077b5443bb3c09378\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nscsi: pm8001: Fix use-after-free for aborted SSP/STP sas_task\\n\\nCurrently a use-after-free may occur if a sas_task is aborted by the upper\\nlayer before we handle the I/O completion in mpi_ssp_completion() or\\nmpi_sata_completion().\\n\\nIn this case, the following are the two steps in handling those I/O\\ncompletions:\\n\\n - Call complete() to inform the upper layer handler of completion of\\n   the I/O.\\n\\n - Release driver resources associated with the sas_task in\\n   pm8001_ccb_task_free() call.\\n\\nWhen complete() is called, the upper layer may free the sas_task. As such,\\nwe should not touch the associated sas_task afterwards, but we do so in the\\npm8001_ccb_task_free() call.\\n\\nFix by swapping the complete() and pm8001_ccb_task_free() calls ordering.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.102\", \"versionStartIncluding\": \"4.15\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.25\", \"versionStartIncluding\": \"4.15\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.16.11\", \"versionStartIncluding\": \"4.15\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.17\", \"versionStartIncluding\": \"4.15\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-12-23T13:20:30.466Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-48792\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-12-23T13:20:30.466Z\", \"dateReserved\": \"2024-07-16T11:38:08.893Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-07-16T11:43:48.026Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.