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

Vulnerability from cvelistv5 – Published: 2024-10-21 18:02 – Updated: 2026-10-15 00:55
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.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-22 13:35 UTC
Assigner
Linux CNA under the mitre root
CNA scorecard D 53/100 over 7033 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
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)
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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)
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem Affected: 0 , < V1.1.1 (custom)
guessed Create a notification for this product.
Siemens RUGGEDCOM RST2428P Affected: 0 , < V3.2 (custom)
guessed Create a notification for this product.
Siemens SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family Affected: 0 , < V3.2 (custom)
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Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 family Affected: 0 , < V3.2 (custom)
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        "assignerShortName": "Linux",
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        "datePublished": "2024-10-21T18:02:09.707Z",
        "dateReserved": "2024-10-21T12:17:06.047Z",
        "dateUpdated": "2026-10-15T00:55:09.083Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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Taxonomy of the tags.




Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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    Related by attack behaviour

    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.