{"cve":"CVE-2023-54245","nvd":{"published":"2025-12-30T13:16:13.103","modified":"2026-06-17T06:47:05.077","status":"Deferred","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: codecs: tx-macro: Fix for KASAN: slab-out-of-bounds\n\nWhen we run syzkaller we get below Out of Bound.\n    \"KASAN: slab-out-of-bounds Read in regcache_flat_read\"\n\n    Below is the backtrace of the issue:\n\n    dump_backtrace+0x0/0x4c8\n    show_stack+0x34/0x44\n    dump_stack_lvl+0xd8/0x118\n    print_address_description+0x30/0x2d8\n    kasan_report+0x158/0x198\n    __asan_report_load4_noabort+0x44/0x50\n    regcache_flat_read+0x10c/0x110\n    regcache_read+0xf4/0x180\n    _regmap_read+0xc4/0x278\n    _regmap_update_bits+0x130/0x290\n    regmap_update_bits_base+0xc0/0x15c\n    snd_soc_component_update_bits+0xa8/0x22c\n    snd_soc_component_write_field+0x68/0xd4\n    tx_macro_digital_mute+0xec/0x140\n\n    Actually There is no need to have decimator with 32 bits.\n    By limiting the variable with short type u8 issue is resolved.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/57f9a9a232bde7abfe49c3072b29a255da9ba891","https://git.kernel.org/stable/c/b0cd740a31412340fead50e69e4fe9bc3781c754","https://git.kernel.org/stable/c/da35a4e6eee5d73886312e85322a6e97df901987","https://git.kernel.org/stable/c/e5e7e398f6bb7918dab0612eb6991f7bae95520d"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:18:08.089039631+00:00"},"epss":{"cve":"CVE-2023-54245","score":0.002,"percentile":0.09909,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}