regulator: core: fix unbalanced of node refcount in regulator_dev_lookup()
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Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 0.2%
probabilidade de exploração
0.2%top 86% das CVEs
exploração observada
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In the Linux kernel, the following vulnerability has been resolved:
regulator: core: fix unbalanced of node refcount in regulator_dev_lookup()
I got the the following report:
OF: ERROR: memory leak, expected refcount 1 instead of 2,
of_node_get()/of_node_put() unbalanced - destroy cset entry:
attach overlay node /i2c/pmic@62/regulators/exten
In of_get_regulator(), the node is returned from of_parse_phandle()
with refcount incremented, after using it, of_node_put() need be called.
Produtos afetados
Linux · LinuxReferências
https://git.kernel.org/stable/c/0e88505ac0a6ae97746bcdbd4b042ee9f20455aehttps://git.kernel.org/stable/c/2b93c58adddd98812ad928bbc2063038f3df1ffdhttps://git.kernel.org/stable/c/2f98469c3141f8e42ba11075a273fb795bbad57fhttps://git.kernel.org/stable/c/3ac888db0f67813d91373a9a61c840f815cd4ec9https://git.kernel.org/stable/c/4dfcf5087db9a34a300d6b99009232d4537c3e6ahttps://git.kernel.org/stable/c/cda1895f3b7f324ece1614308a815a3994983b97https://git.kernel.org/stable/c/d39937f8de641c44a337cec4a2e5d3e8add20a7dhttps://git.kernel.org/stable/c/f2b41b748c19962b82709d9f23c6b2b0ce9d2f91https://git.kernel.org/stable/c/f48c474efe05cf9ce5e535b5e0ddd710e963936c