CVE-2024-57910 (GCVE-0-2024-57910)

Vulnerability from cvelistv5 – Published: 2025-01-19 11:52 – Updated: 2025-11-03 20:55
VLAI?
Summary
In the Linux kernel, the following vulnerability has been resolved: iio: light: vcnl4035: fix information leak in triggered buffer The 'buffer' local array is used to push data to userspace from a triggered buffer, but it does not set an initial value for the single data element, which is an u16 aligned to 8 bytes. That leaves at least 4 bytes uninitialized even after writing an integer value with regmap_read(). Initialize the array to zero before using it to avoid pushing uninitialized information to userspace.
Severity ?
7.1 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
CWE
  • CWE-908 - Use of Uninitialized Resource
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: da8ef748fec2d55db0ae424ab40eee0c737564aa , < 13e56229fc81051a42731046e200493c4a7c28ff (git)
Affected: 49739675048d372946c1ef136c466d5675eba9f0 , < b0e9c11c762e4286732d80e66c08c2cb3157b06b (git)
Affected: ec90b52c07c0403a6db60d752484ec08d605ead0 , < cb488706cdec0d6d13f2895bcdf0c32b283a7cc7 (git)
Affected: ec90b52c07c0403a6db60d752484ec08d605ead0 , < 47d245be86492974db3aeb048609542167f56518 (git)
Affected: ec90b52c07c0403a6db60d752484ec08d605ead0 , < a15ea87d4337479c9446b5d71616f4668337afed (git)
Affected: ec90b52c07c0403a6db60d752484ec08d605ead0 , < f6fb1c59776b4263634c472a5be8204c906ffc2c (git)
Affected: ec90b52c07c0403a6db60d752484ec08d605ead0 , < 47b43e53c0a0edf5578d5d12f5fc71c019649279 (git)
Affected: d69f0d132563a63688efb0afb4dfeaa74a217306 (git)
Affected: 4637815d7922c4bce3bacb13dd1fb5e9a7d167d8 (git)
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    Linux Linux Affected: 5.14
Unaffected: 0 , < 5.14 (semver)
Unaffected: 5.4.290 , ≤ 5.4.* (semver)
Unaffected: 5.10.234 , ≤ 5.10.* (semver)
Unaffected: 5.15.177 , ≤ 5.15.* (semver)
Unaffected: 6.1.125 , ≤ 6.1.* (semver)
Unaffected: 6.6.72 , ≤ 6.6.* (semver)
Unaffected: 6.12.10 , ≤ 6.12.* (semver)
Unaffected: 6.13 , ≤ * (original_commit_for_fix)
Create a notification for this product.
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[{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-10-01T19:53:29.860211Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-908\", \"description\": \"CWE-908 Use of Uninitialized Resource\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-10-01T15:56:29.366Z\"}}], \"cna\": {\"title\": \"iio: light: vcnl4035: fix information leak in triggered buffer\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"da8ef748fec2d55db0ae424ab40eee0c737564aa\", \"lessThan\": \"13e56229fc81051a42731046e200493c4a7c28ff\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"49739675048d372946c1ef136c466d5675eba9f0\", \"lessThan\": \"b0e9c11c762e4286732d80e66c08c2cb3157b06b\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"ec90b52c07c0403a6db60d752484ec08d605ead0\", \"lessThan\": \"cb488706cdec0d6d13f2895bcdf0c32b283a7cc7\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"ec90b52c07c0403a6db60d752484ec08d605ead0\", \"lessThan\": \"47d245be86492974db3aeb048609542167f56518\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"ec90b52c07c0403a6db60d752484ec08d605ead0\", \"lessThan\": \"a15ea87d4337479c9446b5d71616f4668337afed\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"ec90b52c07c0403a6db60d752484ec08d605ead0\", \"lessThan\": \"f6fb1c59776b4263634c472a5be8204c906ffc2c\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"ec90b52c07c0403a6db60d752484ec08d605ead0\", \"lessThan\": \"47b43e53c0a0edf5578d5d12f5fc71c019649279\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"d69f0d132563a63688efb0afb4dfeaa74a217306\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"4637815d7922c4bce3bacb13dd1fb5e9a7d167d8\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/iio/light/vcnl4035.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.14\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"5.14\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"5.4.290\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.4.*\"}, {\"status\": \"unaffected\", \"version\": \"5.10.234\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.177\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.125\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.72\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.12.10\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.12.*\"}, {\"status\": \"unaffected\", \"version\": \"6.13\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/iio/light/vcnl4035.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/13e56229fc81051a42731046e200493c4a7c28ff\"}, {\"url\": \"https://git.kernel.org/stable/c/b0e9c11c762e4286732d80e66c08c2cb3157b06b\"}, {\"url\": \"https://git.kernel.org/stable/c/cb488706cdec0d6d13f2895bcdf0c32b283a7cc7\"}, {\"url\": \"https://git.kernel.org/stable/c/47d245be86492974db3aeb048609542167f56518\"}, {\"url\": \"https://git.kernel.org/stable/c/a15ea87d4337479c9446b5d71616f4668337afed\"}, {\"url\": \"https://git.kernel.org/stable/c/f6fb1c59776b4263634c472a5be8204c906ffc2c\"}, {\"url\": \"https://git.kernel.org/stable/c/47b43e53c0a0edf5578d5d12f5fc71c019649279\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\niio: light: vcnl4035: fix information leak in triggered buffer\\n\\nThe \u0027buffer\u0027 local array is used to push data to userspace from a\\ntriggered buffer, but it does not set an initial value for the single\\ndata element, which is an u16 aligned to 8 bytes. That leaves at least\\n4 bytes uninitialized even after writing an integer value with\\nregmap_read().\\n\\nInitialize the array to zero before using it to avoid pushing\\nuninitialized information to userspace.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.290\", \"versionStartIncluding\": \"5.4.132\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.234\", \"versionStartIncluding\": \"5.10.50\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.177\", \"versionStartIncluding\": \"5.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.125\", \"versionStartIncluding\": \"5.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.72\", \"versionStartIncluding\": \"5.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.12.10\", \"versionStartIncluding\": \"5.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.13\", \"versionStartIncluding\": \"5.14\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"5.12.17\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"5.13.2\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-05-04T13:01:40.485Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-57910\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-11-03T20:55:39.753Z\", \"dateReserved\": \"2025-01-19T11:50:08.373Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2025-01-19T11:52:33.140Z\", \"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.