ASoC: codecs: tx-macro: Fix for KASAN: slab-out-of-bounds (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.20 % · percentile 10 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Deferred
Description
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.
References
European references
- ENISA EUVD · EUVD-2023-60396
- GCVE · GCVE-0-2023-54245
CERT-FR advisories
- CERTFR-2026-AVI-0225 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0170 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0108 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected d207bdea0ca9efde321ff142e9b9f2ef73f9cdf5 < da35a4e6eee5d73886312e85322a6e97df901987 ; affected d207bdea0ca9efde321ff142e9b9f2ef73f9cdf5 < 57f9a9a232bde7abfe49c3072b29a255da9ba891 ; affected d207bdea0ca9efde321ff142e9b9f2ef73f9cdf5 < b0cd740a31412340fead50e69e4fe9bc3781c754 ; affected d207bdea0ca9efde321ff142e9b9f2ef73f9cdf5 < e5e7e398f6bb7918dab0612eb6991f7bae95520d |
| Linux · Linux | affected 5.12 ; unaffected 0 < 5.12 ; unaffected 5.15.106 ≤ 5.15.* ; unaffected 6.1.23 ≤ 6.1.* ; unaffected 6.2.10 ≤ 6.2.* ; unaffected 6.3 ≤ * |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |