Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
69511a452e6dc6b74fe4f3671a51b1b44b9c57e3 to < 0e88505ac0a6ae97746bcdbd4b042ee9f20455aeaffected69511a452e6dc6b74fe4f3671a51b1b44b9c57e3 to < 4dfcf5087db9a34a300d6b99009232d4537c3e6aaffected69511a452e6dc6b74fe4f3671a51b1b44b9c57e3 to < 3ac888db0f67813d91373a9a61c840f815cd4ec9affected69511a452e6dc6b74fe4f3671a51b1b44b9c57e3 to < d39937f8de641c44a337cec4a2e5d3e8add20a7daffected69511a452e6dc6b74fe4f3671a51b1b44b9c57e3 to < f48c474efe05cf9ce5e535b5e0ddd710e963936caffected69511a452e6dc6b74fe4f3671a51b1b44b9c57e3 to < cda1895f3b7f324ece1614308a815a3994983b97affected69511a452e6dc6b74fe4f3671a51b1b44b9c57e3 to < 2b93c58adddd98812ad928bbc2063038f3df1ffdaffected69511a452e6dc6b74fe4f3671a51b1b44b9c57e3 to < 2f98469c3141f8e42ba11075a273fb795bbad57faffected69511a452e6dc6b74fe4f3671a51b1b44b9c57e3 to < f2b41b748c19962b82709d9f23c6b2b0ce9d2f91affected
Linux Linux
Default version status: affected
3.3affected0 to < 3.3unaffected4.9.337 to ≤ 4.9.*unaffected4.14.303 to ≤ 4.14.*unaffected4.19.270 to ≤ 4.19.*unaffected5.4.229 to ≤ 5.4.*unaffected5.10.163 to ≤ 5.10.*unaffected5.15.86 to ≤ 5.15.*unaffected6.0.16 to ≤ 6.0.*unaffected6.1.2 to ≤ 6.1.*unaffected6.2 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/0e88505ac0a6ae97746bcdbd4b042ee9f20455ae ↗
- https://git.kernel.org/stable/c/4dfcf5087db9a34a300d6b99009232d4537c3e6a ↗
- https://git.kernel.org/stable/c/3ac888db0f67813d91373a9a61c840f815cd4ec9 ↗
- https://git.kernel.org/stable/c/d39937f8de641c44a337cec4a2e5d3e8add20a7d ↗
- https://git.kernel.org/stable/c/f48c474efe05cf9ce5e535b5e0ddd710e963936c ↗
- https://git.kernel.org/stable/c/cda1895f3b7f324ece1614308a815a3994983b97 ↗
- https://git.kernel.org/stable/c/2b93c58adddd98812ad928bbc2063038f3df1ffd ↗
- https://git.kernel.org/stable/c/2f98469c3141f8e42ba11075a273fb795bbad57f ↗
- https://git.kernel.org/stable/c/f2b41b748c19962b82709d9f23c6b2b0ce9d2f91 ↗