CVE-2025-23136
thermal: int340x: Add NULL check for adev
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thermal: int340x: Add NULL check for adev
In the Linux kernel, the following vulnerability has been resolved: thermal: int340x: Add NULL check for adev Not all devices have an ACPI companion fwnode, so adev might be NULL. This is similar to the commit cd2fd6eab480 ("platform/x86: int3472: Check for adev == NULL"). Add a check for adev not being set and return -ENODEV in that case to avoid a possible NULL pointer deref in int3402_thermal_probe(). Note, under the same directory, int3400_thermal_probe() has such a check. [ rjw: Subject edit, added Fixes: ]
Reserved 2025-01-11 | Published 2025-04-16 | Updated 2025-05-26 | Assigner Linuxgit.kernel.org/...c/d0d21c8e44216fa9afdb3809edf213f3c0a8c060
git.kernel.org/...c/bc7b5f782d28942dbdfda70df30ce132694a06de
git.kernel.org/...c/3155d5261b518776d1b807d9d922669991bbee56
git.kernel.org/...c/6a810c462f099353e908c70619638884cb82229c
git.kernel.org/...c/ac2eb7378319e3836cdf3a2c15a0bdf04c50e81d
git.kernel.org/...c/953d28a4f459fcbde2d08f51aeca19d6b0f179f3
git.kernel.org/...c/0c49f12c77b77a706fd41370c11910635e491845
git.kernel.org/...c/8e8f1ddf4186731649df8bc9646017369eb19186
git.kernel.org/...c/2542a3f70e563a9e70e7ded314286535a3321bdb
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