CVE-2022-48928 (GCVE-0-2022-48928)

Vulnerability from cvelistv5 – Published: 2024-08-22 03:31 – Updated: 2026-05-11 18:49
VLAI
Title
iio: adc: men_z188_adc: Fix a resource leak in an error handling path
Summary
In the Linux kernel, the following vulnerability has been resolved: iio: adc: men_z188_adc: Fix a resource leak in an error handling path If iio_device_register() fails, a previous ioremap() is left unbalanced. Update the error handling path and add the missing iounmap() call, as already done in the remove function.
Severity
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 74aeac4da66fbfa246edbfc849002eac9b5af9ca , < 0f88722313645a903f4d420ba61ddc690ec2481d (git)
Affected: 74aeac4da66fbfa246edbfc849002eac9b5af9ca , < c5723b422f564af15f2e3bc0592fd6376a0a6c45 (git)
Affected: 74aeac4da66fbfa246edbfc849002eac9b5af9ca , < 53d43a9c8dd224e66559fe86af1e473802c7130e (git)
Affected: 74aeac4da66fbfa246edbfc849002eac9b5af9ca , < ce1076b33e299dc8d270e4450a420a18bfb3e190 (git)
Affected: 74aeac4da66fbfa246edbfc849002eac9b5af9ca , < 1aa12ecfdcbafebc218910ec47acf6262e600cf5 (git)
Affected: 74aeac4da66fbfa246edbfc849002eac9b5af9ca , < fe73477802981bd0d0d70f2b22f109bcca801bdb (git)
Affected: 74aeac4da66fbfa246edbfc849002eac9b5af9ca , < d6ed5426a7fad36cf928c244483ba24e72359638 (git)
Affected: 74aeac4da66fbfa246edbfc849002eac9b5af9ca , < e0a2e37f303828d030a83f33ffe14b36cb88d563 (git)
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Linux Linux Affected: 3.15
Unaffected: 0 , < 3.15 (semver)
Unaffected: 4.9.304 , ≤ 4.9.* (semver)
Unaffected: 4.14.269 , ≤ 4.14.* (semver)
Unaffected: 4.19.232 , ≤ 4.19.* (semver)
Unaffected: 5.4.182 , ≤ 5.4.* (semver)
Unaffected: 5.10.103 , ≤ 5.10.* (semver)
Unaffected: 5.15.26 , ≤ 5.15.* (semver)
Unaffected: 5.16.12 , ≤ 5.16.* (semver)
Unaffected: 5.17 , ≤ * (original_commit_for_fix)
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    "nvd": "{\"cve\":{\"id\":\"CVE-2022-48928\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-08-22T04:15:15.677\",\"lastModified\":\"2024-08-23T01:58:43.270\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\niio: adc: men_z188_adc: Fix a resource leak in an error handling path\\n\\nIf iio_device_register() fails, a previous ioremap() is left unbalanced.\\n\\nUpdate the error handling path and add the missing iounmap() call, as\\nalready done in the remove function.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: iio: adc: men_z188_adc: corrige una fuga de recursos en una ruta de manejo de errores. Si iio_device_register() falla, un ioremap() anterior queda desequilibrado. Actualice la ruta de manejo de errores y agregue la llamada iounmap() que falta, como ya se hizo en la funci\u00f3n de eliminaci\u00f3n.\"}],\"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}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-401\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"3.15\",\"versionEndExcluding\":\"4.9.304\",\"matchCriteriaId\":\"0D9E06F0-090E-4DBB-8009-613344BC6AEC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.10\",\"versionEndExcluding\":\"4.14.269\",\"matchCriteriaId\":\"F0F577D3-EFEA-42CF-80AA-905297529D7F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.15\",\"versionEndExcluding\":\"4.19.232\",\"matchCriteriaId\":\"EF11C6DC-8B9A-4A37-B1E6-33B68F5366ED\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.20\",\"versionEndExcluding\":\"5.4.182\",\"matchCriteriaId\":\"EE74CED8-43BF-4060-9578-93A09735B4E2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.5\",\"versionEndExcluding\":\"5.10.103\",\"matchCriteriaId\":\"1A95B717-3110-4D4F-B8FC-373919BB514D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.15.26\",\"matchCriteriaId\":\"9AB342AE-A62E-4947-A6EA-511453062B2B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"5.16.12\",\"matchCriteriaId\":\"C76BAB21-7F23-4AD8-A25F-CA7B262A2698\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0f88722313645a903f4d420ba61ddc690ec2481d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/1aa12ecfdcbafebc218910ec47acf6262e600cf5\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/53d43a9c8dd224e66559fe86af1e473802c7130e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/c5723b422f564af15f2e3bc0592fd6376a0a6c45\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/ce1076b33e299dc8d270e4450a420a18bfb3e190\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/d6ed5426a7fad36cf928c244483ba24e72359638\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/e0a2e37f303828d030a83f33ffe14b36cb88d563\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/fe73477802981bd0d0d70f2b22f109bcca801bdb\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}",
    "vulnrichment": {
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      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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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.