{"id":"DEBIAN-CVE-2023-54245","details":"In the Linux kernel, the following vulnerability has been resolved:  ASoC: codecs: tx-macro: Fix for KASAN: slab-out-of-bounds  When we run syzkaller we get below Out of Bound.     \"KASAN: slab-out-of-bounds Read in regcache_flat_read\"      Below is the backtrace of the issue:      dump_backtrace+0x0/0x4c8     show_stack+0x34/0x44     dump_stack_lvl+0xd8/0x118     print_address_description+0x30/0x2d8     kasan_report+0x158/0x198     __asan_report_load4_noabort+0x44/0x50     regcache_flat_read+0x10c/0x110     regcache_read+0xf4/0x180     _regmap_read+0xc4/0x278     _regmap_update_bits+0x130/0x290     regmap_update_bits_base+0xc0/0x15c     snd_soc_component_update_bits+0xa8/0x22c     snd_soc_component_write_field+0x68/0xd4     tx_macro_digital_mute+0xec/0x140      Actually There is no need to have decimator with 32 bits.     By limiting the variable with short type u8 issue is resolved.","modified":"2026-09-15T08:47:49.887509998Z","published":"2025-12-30T13:16:13.103Z","upstream":["CVE-2023-54245"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2023-54245"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.25-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-54245.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.25-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-54245.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.25-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-54245.json"}}],"schema_version":"1.9.0"}