CWE
476
Advisory Published
Updated

CVE-2024-46685: pinctrl: single: fix potential NULL dereference in pcs_get_function()

First published: Fri Sep 13 2024(Updated: )

In the Linux kernel, the following vulnerability has been resolved: pinctrl: single: fix potential NULL dereference in pcs_get_function() pinmux_generic_get_function() can return NULL and the pointer 'function' was dereferenced without checking against NULL. Add checking of pointer 'function' in pcs_get_function(). Found by code review.

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

Affected SoftwareAffected VersionHow to fix
Linux Linux kernel>=4.11<4.19.321
Linux Linux kernel>=4.20<5.4.283
Linux Linux kernel>=5.5<5.10.225
Linux Linux kernel>=5.11<5.15.166
Linux Linux kernel>=5.16<6.1.108
Linux Linux kernel>=6.2<6.6.49
Linux Linux kernel>=6.7<6.10.8
Linux Linux kernel=6.11-rc1
Linux Linux kernel=6.11-rc2
Linux Linux kernel=6.11-rc3
Linux Linux kernel=6.11-rc4
Linux Linux kernel=6.11-rc5
debian/linux<=5.10.223-1
5.10.226-1
6.1.115-1
6.1.119-1
6.12.5-1
6.12.6-1

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