CVE-2023-53275 | Linux Kernel up to 5.4.254/5.10.191/5.15.127/6.1.46/6.4.11 regcache.c snd_hdac_regmap_sync null pointer dereference

September 16, 2025 Yanac

A vulnerability labeled as critical has been found in Linux Kernel up to 5.4.254/5.10.191/5.15.127/6.1.46/6.4.11. This affects the function snd_hdac_regmap_sync of the file drivers/base/regmap/regcache.c. Executing manipulation can lead to null pointer dereference.

This vulnerability is handled as CVE-2023-53275. The attack can only be done within the local network. There is not any exploit available.

The affected component should be upgraded.VulDB Recent EntriesRead More