CVE-2024-50028 (GCVE-0-2024-50028)

Vulnerability from cvelistv5 – Published: 2024-10-21 19:39 – Updated: 2025-05-04 09:44
VLAI?
Title
thermal: core: Reference count the zone in thermal_zone_get_by_id()
Summary
In the Linux kernel, the following vulnerability has been resolved: thermal: core: Reference count the zone in thermal_zone_get_by_id() There are places in the thermal netlink code where nothing prevents the thermal zone object from going away while being accessed after it has been returned by thermal_zone_get_by_id(). To address this, make thermal_zone_get_by_id() get a reference on the thermal zone device object to be returned with the help of get_device(), under thermal_list_lock, and adjust all of its callers to this change with the help of the cleanup.h infrastructure.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 1ce50e7d408ef2bdc8ca021363fd46d1b8bfad00 , < c95538b286efc6109c987e97a051bc7844ede802 (git)
Affected: 1ce50e7d408ef2bdc8ca021363fd46d1b8bfad00 , < a42a5839f400e929c489bb1b58f54596c4535167 (git)
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    Linux Linux Affected: 5.9
Unaffected: 0 , < 5.9 (semver)
Unaffected: 6.11.4 , ≤ 6.11.* (semver)
Unaffected: 6.12 , ≤ * (original_commit_for_fix)
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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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