CVE-2024-49955 (GCVE-0-2024-49955)

Vulnerability from cvelistv5 – Published: 2024-10-21 18:02 – Updated: 2026-05-12 11:59
VLAI?
Title
ACPI: battery: Fix possible crash when unregistering a battery hook
Summary
In the Linux kernel, the following vulnerability has been resolved: ACPI: battery: Fix possible crash when unregistering a battery hook When a battery hook returns an error when adding a new battery, then the battery hook is automatically unregistered. However the battery hook provider cannot know that, so it will later call battery_hook_unregister() on the already unregistered battery hook, resulting in a crash. Fix this by using the list head to mark already unregistered battery hooks as already being unregistered so that they can be ignored by battery_hook_unregister().
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: fa93854f7a7ed63d054405bf3779247d5300edd3 , < 76fb2cbf01571926da8ecf6876cc8cb07d3f5183 (git)
Affected: fa93854f7a7ed63d054405bf3779247d5300edd3 , < c47843a831e0eae007ad7e848d208e675ba4c132 (git)
Affected: fa93854f7a7ed63d054405bf3779247d5300edd3 , < da964de4c18199e14b961b5b2e5e6570552a313c (git)
Affected: fa93854f7a7ed63d054405bf3779247d5300edd3 , < 07b98400cb0285a6348188aa8c5ec6a2ae0551f7 (git)
Affected: fa93854f7a7ed63d054405bf3779247d5300edd3 , < ca1fb7942a287b40659cc79551a1de54a2c2e7d5 (git)
Affected: fa93854f7a7ed63d054405bf3779247d5300edd3 , < ce31847f109c3a5b2abdd19d7bcaafaacfde53de (git)
Affected: fa93854f7a7ed63d054405bf3779247d5300edd3 , < ca26e8eed9c1c6651f51f7fa38fe444f8573cd1b (git)
Affected: fa93854f7a7ed63d054405bf3779247d5300edd3 , < 9f469ef1c79dac7f9ac1518643a33703918f7e13 (git)
Affected: fa93854f7a7ed63d054405bf3779247d5300edd3 , < 76959aff14a0012ad6b984ec7686d163deccdc16 (git)
Create a notification for this product.
Linux Linux Affected: 4.17
Unaffected: 0 , < 4.17 (semver)
Unaffected: 4.19.323 , ≤ 4.19.* (semver)
Unaffected: 5.4.285 , ≤ 5.4.* (semver)
Unaffected: 5.10.227 , ≤ 5.10.* (semver)
Unaffected: 5.15.168 , ≤ 5.15.* (semver)
Unaffected: 6.1.113 , ≤ 6.1.* (semver)
Unaffected: 6.6.55 , ≤ 6.6.* (semver)
Unaffected: 6.10.14 , ≤ 6.10.* (semver)
Unaffected: 6.11.3 , ≤ 6.11.* (semver)
Unaffected: 6.12 , ≤ * (original_commit_for_fix)
Create a notification for this product.
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    "nvd": "{\"cve\":{\"id\":\"CVE-2024-49955\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-10-21T18:15:16.833\",\"lastModified\":\"2026-05-12T12:17:19.050\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nACPI: battery: Fix possible crash when unregistering a battery hook\\n\\nWhen a battery hook returns an error when adding a new battery, then\\nthe battery hook is automatically unregistered.\\nHowever the battery hook provider cannot know that, so it will later\\ncall battery_hook_unregister() on the already unregistered battery\\nhook, resulting in a crash.\\n\\nFix this by using the list head to mark already unregistered battery\\nhooks as already being unregistered so that they can be ignored by\\nbattery_hook_unregister().\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ACPI: bater\u00eda: se corrige un posible fallo al anular el registro de un gancho de bater\u00eda Cuando un gancho de bater\u00eda devuelve un error al a\u00f1adir una bater\u00eda nueva, el gancho de bater\u00eda se anula autom\u00e1ticamente el registro. Sin embargo, el proveedor del gancho de bater\u00eda no puede saberlo, por lo que m\u00e1s tarde llamar\u00e1 a battery_hook_unregister() en el gancho de bater\u00eda ya anulado, lo que provocar\u00e1 un fallo. Solucione esto utilizando el encabezado de lista para marcar los ganchos de bater\u00eda ya anulados como ya anulados para que battery_hook_unregister() pueda ignorarlos.\"}],\"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-672\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.17\",\"versionEndExcluding\":\"5.10.227\",\"matchCriteriaId\":\"2E7C7F10-BDE9-4D62-9A04-76C54C5D4EAE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.15.168\",\"matchCriteriaId\":\"4D51C05D-455B-4D8D-89E7-A58E140B864C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"6.1.113\",\"matchCriteriaId\":\"D01BD22E-ACD1-4618-9D01-6116570BE1EE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.55\",\"matchCriteriaId\":\"E90B9576-56C4-47BC-AAB0-C5B2D438F5D0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.10.14\",\"matchCriteriaId\":\"4C16BCE0-FFA0-4599-BE0A-1FD65101C021\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.11\",\"versionEndExcluding\":\"6.11.3\",\"matchCriteriaId\":\"54D9C704-D679-41A7-9C40-10A6B1E7FFE9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"7F361E1D-580F-4A2D-A509-7615F73167A1\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/07b98400cb0285a6348188aa8c5ec6a2ae0551f7\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/76959aff14a0012ad6b984ec7686d163deccdc16\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/76fb2cbf01571926da8ecf6876cc8cb07d3f5183\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/9f469ef1c79dac7f9ac1518643a33703918f7e13\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/c47843a831e0eae007ad7e848d208e675ba4c132\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/ca1fb7942a287b40659cc79551a1de54a2c2e7d5\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/ca26e8eed9c1c6651f51f7fa38fe444f8573cd1b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/ce31847f109c3a5b2abdd19d7bcaafaacfde53de\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/da964de4c18199e14b961b5b2e5e6570552a313c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://cert-portal.siemens.com/productcert/html/ssa-265688.html\",\"source\":\"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e\"},{\"url\":\"https://cert-portal.siemens.com/productcert/html/ssa-355557.html\",\"source\":\"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e\"}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html\"}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html\"}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2025-11-03T22:23:35.245Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-49955\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-10-22T13:35:51.725072Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-10-22T13:35:54.759Z\"}}], \"cna\": {\"title\": \"ACPI: battery: Fix possible crash when unregistering a battery hook\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"fa93854f7a7ed63d054405bf3779247d5300edd3\", \"lessThan\": \"76fb2cbf01571926da8ecf6876cc8cb07d3f5183\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"fa93854f7a7ed63d054405bf3779247d5300edd3\", \"lessThan\": \"c47843a831e0eae007ad7e848d208e675ba4c132\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"fa93854f7a7ed63d054405bf3779247d5300edd3\", \"lessThan\": \"da964de4c18199e14b961b5b2e5e6570552a313c\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"fa93854f7a7ed63d054405bf3779247d5300edd3\", \"lessThan\": \"07b98400cb0285a6348188aa8c5ec6a2ae0551f7\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"fa93854f7a7ed63d054405bf3779247d5300edd3\", \"lessThan\": \"ca1fb7942a287b40659cc79551a1de54a2c2e7d5\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"fa93854f7a7ed63d054405bf3779247d5300edd3\", \"lessThan\": \"ce31847f109c3a5b2abdd19d7bcaafaacfde53de\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"fa93854f7a7ed63d054405bf3779247d5300edd3\", \"lessThan\": \"ca26e8eed9c1c6651f51f7fa38fe444f8573cd1b\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"fa93854f7a7ed63d054405bf3779247d5300edd3\", \"lessThan\": \"9f469ef1c79dac7f9ac1518643a33703918f7e13\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"fa93854f7a7ed63d054405bf3779247d5300edd3\", \"lessThan\": \"76959aff14a0012ad6b984ec7686d163deccdc16\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/acpi/battery.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"4.17\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"4.17\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"4.19.323\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.19.*\"}, {\"status\": \"unaffected\", \"version\": \"5.4.285\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.4.*\"}, {\"status\": \"unaffected\", \"version\": \"5.10.227\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.168\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.113\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.55\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.10.14\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.10.*\"}, {\"status\": \"unaffected\", \"version\": \"6.11.3\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.11.*\"}, {\"status\": \"unaffected\", \"version\": \"6.12\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/acpi/battery.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/76fb2cbf01571926da8ecf6876cc8cb07d3f5183\"}, {\"url\": \"https://git.kernel.org/stable/c/c47843a831e0eae007ad7e848d208e675ba4c132\"}, {\"url\": \"https://git.kernel.org/stable/c/da964de4c18199e14b961b5b2e5e6570552a313c\"}, {\"url\": \"https://git.kernel.org/stable/c/07b98400cb0285a6348188aa8c5ec6a2ae0551f7\"}, {\"url\": \"https://git.kernel.org/stable/c/ca1fb7942a287b40659cc79551a1de54a2c2e7d5\"}, {\"url\": \"https://git.kernel.org/stable/c/ce31847f109c3a5b2abdd19d7bcaafaacfde53de\"}, {\"url\": \"https://git.kernel.org/stable/c/ca26e8eed9c1c6651f51f7fa38fe444f8573cd1b\"}, {\"url\": \"https://git.kernel.org/stable/c/9f469ef1c79dac7f9ac1518643a33703918f7e13\"}, {\"url\": \"https://git.kernel.org/stable/c/76959aff14a0012ad6b984ec7686d163deccdc16\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nACPI: battery: Fix possible crash when unregistering a battery hook\\n\\nWhen a battery hook returns an error when adding a new battery, then\\nthe battery hook is automatically unregistered.\\nHowever the battery hook provider cannot know that, so it will later\\ncall battery_hook_unregister() on the already unregistered battery\\nhook, resulting in a crash.\\n\\nFix this by using the list head to mark already unregistered battery\\nhooks as already being unregistered so that they can be ignored by\\nbattery_hook_unregister().\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.19.323\", \"versionStartIncluding\": \"4.17\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.285\", \"versionStartIncluding\": \"4.17\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.227\", \"versionStartIncluding\": \"4.17\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.168\", \"versionStartIncluding\": \"4.17\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.113\", \"versionStartIncluding\": \"4.17\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.55\", \"versionStartIncluding\": \"4.17\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.10.14\", \"versionStartIncluding\": \"4.17\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.11.3\", \"versionStartIncluding\": \"4.17\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.12\", \"versionStartIncluding\": \"4.17\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-05-11T20:42:46.612Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-49955\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-11T20:42:46.612Z\", \"dateReserved\": \"2024-10-21T12:17:06.047Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-10-21T18:02:09.707Z\", \"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.