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CVE-2025-23136

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: ]

Published

2025-04-16T15:16:07.970

Last Modified

2025-11-03T20:17:44.687

Status

Modified

Source

416baaa9-dc9f-4396-8d5f-8c081fb06d67

Severity

CVSSv3.1: 5.5 (MEDIUM)

Weaknesses
  • Type: Primary
    CWE-476
  • Type: Secondary
    CWE-476
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System linux linux_kernel < 5.4.292 Yes
Operating System linux linux_kernel < 5.10.236 Yes
Operating System linux linux_kernel < 5.15.180 Yes
Operating System linux linux_kernel < 6.1.134 Yes
Operating System linux linux_kernel < 6.6.87 Yes
Operating System linux linux_kernel < 6.12.23 Yes
Operating System linux linux_kernel < 6.13.11 Yes
Operating System linux linux_kernel < 6.14.2 Yes
References