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CVE-2022-48660 (GCVE-0-2022-48660)

Vulnerability from cvelistv5 – Published: 2024-04-28 13:01 – Updated: 2026-05-11 18:44
VLAI
Title
gpiolib: cdev: Set lineevent_state::irq after IRQ register successfully
Summary
In the Linux kernel, the following vulnerability has been resolved: gpiolib: cdev: Set lineevent_state::irq after IRQ register successfully When running gpio test on nxp-ls1028 platform with below command gpiomon --num-events=3 --rising-edge gpiochip1 25 There will be a warning trace as below: Call trace: free_irq+0x204/0x360 lineevent_free+0x64/0x70 gpio_ioctl+0x598/0x6a0 __arm64_sys_ioctl+0xb4/0x100 invoke_syscall+0x5c/0x130 ...... el0t_64_sync+0x1a0/0x1a4 The reason of this issue is that calling request_threaded_irq() function failed, and then lineevent_free() is invoked to release the resource. Since the lineevent_state::irq was already set, so the subsequent invocation of free_irq() would trigger the above warning call trace. To fix this issue, set the lineevent_state::irq after the IRQ register successfully.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-06-17 17:40 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 468242724143a8e732f82f664b1e77432d149618 , < 657803b918e097e47d99d1489da83a603c36bcdd (git)
Affected: 468242724143a8e732f82f664b1e77432d149618 , < 97da736cd11ae73bdf2f5e21e24446b8349e0168 (git)
Affected: 468242724143a8e732f82f664b1e77432d149618 , < b1489043d3b9004dd8d5a0357b08b5f0e6691c43 (git)
Affected: 468242724143a8e732f82f664b1e77432d149618 , < 69bef19d6b9700e96285f4b4e28691cda3dcd0d1 (git)
guessed Create a notification for this product.
Linux Linux Affected: 5.9
Unaffected: 0 , < 5.9 (semver)
Unaffected: 5.10.146 , ≤ 5.10.* (semver)
Unaffected: 5.15.71 , ≤ 5.15.* (semver)
Unaffected: 5.19.12 , ≤ 5.19.* (semver)
Unaffected: 6.0 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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Since the lineevent_state::irq was already set, so\\nthe subsequent invocation of free_irq() would trigger the above\\nwarning call trace. To fix this issue, set the lineevent_state::irq\\nafter the IRQ register successfully.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: gpiolib: cdev: configure lineevent_state::irq despu\u00e9s del registro IRQ con \u00e9xito Al ejecutar la prueba gpio en la plataforma nxp-ls1028 con el siguiente comando gpiomon --num-events=3 --rising-edge gpiochip1 25 Habr\u00e1 un seguimiento de advertencia como se muestra a continuaci\u00f3n: Seguimiento de llamada: free_irq+0x204/0x360 lineevent_free+0x64/0x70 gpio_ioctl+0x598/0x6a0 __arm64_sys_ioctl+0xb4/0x100 invoke_syscall+0x5c/0x130 ...... 0x1a0/0x1a4 El motivo de este problema es que fall\u00f3 la llamada a la funci\u00f3n request_threaded_irq() y luego se invoca lineevent_free() para liberar el recurso. Dado que lineevent_state::irq ya estaba configurado, la invocaci\u00f3n posterior de free_irq() activar\u00eda el seguimiento de llamada de advertencia anterior. Para solucionar este problema, configure lineevent_state::irq despu\u00e9s del registro IRQ correctamente.\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"drivers/gpio/gpiolib-cdev.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"468242724143a8e732f82f664b1e77432d149618\",\"lessThan\":\"657803b918e097e47d99d1489da83a603c36bcdd\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"468242724143a8e732f82f664b1e77432d149618\",\"lessThan\":\"97da736cd11ae73bdf2f5e21e24446b8349e0168\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"468242724143a8e732f82f664b1e77432d149618\",\"lessThan\":\"b1489043d3b9004dd8d5a0357b08b5f0e6691c43\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"468242724143a8e732f82f664b1e77432d149618\",\"lessThan\":\"69bef19d6b9700e96285f4b4e28691cda3dcd0d1\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"drivers/gpio/gpiolib-cdev.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"5.9\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"5.9\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.10.146\",\"lessThanOrEqual\":\"5.10.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.71\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.19.12\",\"lessThanOrEqual\":\"5.19.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.0\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2024-06-17T17:40:55.841953Z\",\"id\":\"CVE-2022-48660\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.9\",\"versionEndExcluding\":\"5.10.146\",\"matchCriteriaId\":\"C4419CBE-3D18-42F1-B73B-8BA095744DA6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.15.71\",\"matchCriteriaId\":\"080C1827-D257-4D5A-9071-779EF7F5EF0B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"5.19.12\",\"matchCriteriaId\":\"03B0F56B-C5CC-4E81-BB51-D07D569DE4CA\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/657803b918e097e47d99d1489da83a603c36bcdd\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/69bef19d6b9700e96285f4b4e28691cda3dcd0d1\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/97da736cd11ae73bdf2f5e21e24446b8349e0168\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/b1489043d3b9004dd8d5a0357b08b5f0e6691c43\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/657803b918e097e47d99d1489da83a603c36bcdd\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/69bef19d6b9700e96285f4b4e28691cda3dcd0d1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/97da736cd11ae73bdf2f5e21e24446b8349e0168\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/b1489043d3b9004dd8d5a0357b08b5f0e6691c43\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]}]}}",
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-11-21T14:40:21+00:00",
      "cve": "CVE-2022-48660",
      "id": "CVE-2022-48660",
      "initial_release_date": "2022-01-01T00:00:00+00:00",
      "product_status:known_affected": "108",
      "product_status:known_not_affected": "90",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: gpiolib: cdev: Set lineevent_state::irq after IRQ register successfully",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-48660.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "low",
      "current_release_date": "2026-09-02T02:08:18Z",
      "cve": "CVE-2022-48660",
      "id": "CVE-2022-48660",
      "initial_release_date": "2024-04-30T02:26:30Z",
      "product_status:known_affected": "265",
      "product_status:known_not_affected": "251",
      "product_status:recommended": "462",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2022-48660",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2022-48660.json",
      "version": "45"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://git.kernel.org/stable/c/657803b918e097e47d99d1489da83a603c36bcdd\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/97da736cd11ae73bdf2f5e21e24446b8349e0168\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/b1489043d3b9004dd8d5a0357b08b5f0e6691c43\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/69bef19d6b9700e96285f4b4e28691cda3dcd0d1\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-03T15:17:55.745Z\"}}, {\"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-2022-48660\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-06-17T17:40:55.841953Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"description\": \"CWE-noinfo Not enough information\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-06-17T17:40:56.979Z\"}}], \"cna\": {\"title\": \"gpiolib: cdev: Set lineevent_state::irq after IRQ register successfully\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"468242724143a8e732f82f664b1e77432d149618\", \"lessThan\": \"657803b918e097e47d99d1489da83a603c36bcdd\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"468242724143a8e732f82f664b1e77432d149618\", \"lessThan\": \"97da736cd11ae73bdf2f5e21e24446b8349e0168\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"468242724143a8e732f82f664b1e77432d149618\", \"lessThan\": \"b1489043d3b9004dd8d5a0357b08b5f0e6691c43\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"468242724143a8e732f82f664b1e77432d149618\", \"lessThan\": \"69bef19d6b9700e96285f4b4e28691cda3dcd0d1\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/gpio/gpiolib-cdev.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.9\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"5.9\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"5.10.146\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.71\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"5.19.12\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.19.*\"}, {\"status\": \"unaffected\", \"version\": \"6.0\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/gpio/gpiolib-cdev.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/657803b918e097e47d99d1489da83a603c36bcdd\"}, {\"url\": \"https://git.kernel.org/stable/c/97da736cd11ae73bdf2f5e21e24446b8349e0168\"}, {\"url\": \"https://git.kernel.org/stable/c/b1489043d3b9004dd8d5a0357b08b5f0e6691c43\"}, {\"url\": \"https://git.kernel.org/stable/c/69bef19d6b9700e96285f4b4e28691cda3dcd0d1\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\ngpiolib: cdev: Set lineevent_state::irq after IRQ register successfully\\n\\nWhen running gpio test on nxp-ls1028 platform with below command\\ngpiomon --num-events=3 --rising-edge gpiochip1 25\\nThere will be a warning trace as below:\\nCall trace:\\nfree_irq+0x204/0x360\\nlineevent_free+0x64/0x70\\ngpio_ioctl+0x598/0x6a0\\n__arm64_sys_ioctl+0xb4/0x100\\ninvoke_syscall+0x5c/0x130\\n......\\nel0t_64_sync+0x1a0/0x1a4\\nThe reason of this issue is that calling request_threaded_irq()\\nfunction failed, and then lineevent_free() is invoked to release\\nthe resource. Since the lineevent_state::irq was already set, so\\nthe subsequent invocation of free_irq() would trigger the above\\nwarning call trace. To fix this issue, set the lineevent_state::irq\\nafter the IRQ register successfully.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.146\", \"versionStartIncluding\": \"5.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.71\", \"versionStartIncluding\": \"5.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.19.12\", \"versionStartIncluding\": \"5.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.0\", \"versionStartIncluding\": \"5.9\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-05-11T18:44:40.646Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-48660\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-11T18:44:40.646Z\", \"dateReserved\": \"2024-02-25T13:44:28.318Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-04-28T13:01:22.239Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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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

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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.


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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.