In the Linux kernel, the following vulnerability has been resolved:
regulator: core: Protect regulator_supply_alias_list with regulator_list_mutex
regulator_supply_alias_list was accessed without any locking in
regulator_supply_alias(), regulator_register_supply_alias(), and
regulator_unregister_supply_alias(). Concurrent registration,
unregistration and lookups can race, leading to:
1 use-after-free if an alias entry is removed while being read,
2 duplicate entries when two threads register the same alias,
3 inconsistent alias mappings observed by consumers.
Protect all traversals, insertions and deletions on
regulator_supply_alias_list with the existing regulator_list_mutex.
from a06ccd9c3785fa5550917ae036944f4e080b5749 before e1587064137028e7edcca14fb766b68d27bec94b; from a06ccd9c3785fa5550917ae036944f4e080b5749 before 9d041a7ba13f21adfac052eb3fda1df62f2166c1; from a06ccd9c3785fa5550917ae036944f4e080b5749 before a63fbc07d1b34a9821ea3b31ff4e6456f9d0aa61; from a06ccd9c3785fa5550917ae036944f4e080b5749 before 09811a83b214cc15521e0d818e43ae9043e9a28d; from a06ccd9c3785fa5550917ae036944f4e080b5749 before a9864d42ebcdd394ebb864643b961b36e7b515be; from a06ccd9c3785fa5550917ae036944f4e080b5749 before 431a1d44ad4866362cc28fc1cc4ca93d84989239; from a06ccd9c3785fa5550917ae036944f4e080b5749 before 64099b5c0aeb70bc7cd5556eb7f59c5b4a5010bf; from a06ccd9c3785fa5550917ae036944f4e080b5749 before 0cc15a10c3b4ab14cd71b779fd5c9ca0cb2bc30d
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.
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