Description
In the Linux kernel, the following vulnerability has been resolved: OPP: Fix potential null ptr dereference in dev_pm_opp_get_required_pstate() "opp" pointer is dereferenced before the IS_ERR_OR_NULL() check. Fix it by removing the dereference to cache opp_table and dereference it directly where opp_table is used. This fixes the following smatch warning: drivers/opp/core.c:232 dev_pm_opp_get_required_pstate() warn: variable dereferenced before IS_ERR check 'opp' (see line 230)
Product status
84cb7ff35fcf7c0b552f553a3f2db9c3e92fc707 before 25130b27e0352acb83e91c467853eb9afad3b644
84cb7ff35fcf7c0b552f553a3f2db9c3e92fc707 before 7ddd8deb1c3c0363a7e14fafb5df26e2089a69a5
6.5
Any version before 6.5
6.5.3
6.6
References
git.kernel.org/...c/25130b27e0352acb83e91c467853eb9afad3b644
git.kernel.org/...c/7ddd8deb1c3c0363a7e14fafb5df26e2089a69a5