Answer in brief
CVE-2026-80583 records a High severity (CVSS 7.8) vulnerability in ASoC: codecs: lpass-tx-macro: Fix enum kcontrol accesses. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=c39667ddcfc516fee084e449179d54430a558298 <3ee3c26ceee562079596abc9bc3307dd56dab4ed || >=c39667ddcfc516fee084e449179d54430a558298 <1ba381759e45d5d0442452cfa5c42e836191a568 | 3ee3c26ceee562079596abc9bc3307dd56dab4ed, 1ba381759e45d5d0442452cfa5c42e836191a568 |
| Linux/Linuxgeneric | 5.12 | Not reported |
| Linux/Linuxgeneric | >=c39667ddcfc516fee084e449179d54430a558298 <dbc81b518f6936131bfd858be71cd4295136809c || >=c39667ddcfc516fee084e449179d54430a558298 <f84f2c81d792cf1e65571108a3bdd2c29e09e995 || >=c39667ddcfc516fee084e449179d54430a558298 <48b76879f5bfc8584b99052510ac645c6ade8d2b || >=c39667ddcfc516fee084e449179d54430a558298 <2ed3601e9db08fbdb071bd3d7bd8f115d6d871b0 || >=c39667ddcfc516fee084e449179d54430a558298 <b6baab796d11fb84c0e9444ffca91af5eab22c25 || >=c39667ddcfc516fee084e449179d54430a558298 <3ee3c26ceee562079596abc9bc3307dd56dab4ed || >=c39667ddcfc516fee084e449179d54430a558298 <1ba381759e45d5d0442452cfa5c42e836191a568 | dbc81b518f6936131bfd858be71cd4295136809c, f84f2c81d792cf1e65571108a3bdd2c29e09e995, 48b76879f5bfc8584b99052510ac645c6ade8d2b, 2ed3601e9db08fbdb071bd3d7bd8f115d6d871b0, b6baab796d11fb84c0e9444ffca91af5eab22c25, 3ee3c26ceee562079596abc9bc3307dd56dab4ed, 1ba381759e45d5d0442452cfa5c42e836191a568 |
Published upstream
Aug 26, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 27, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 26, 2026
In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: lpass-tx-macro: Fix enum kcontrol accesses The "DEC0 MODE" to "DEC7 MODE" controls are enumerated, but tx_macro_dec_mode_get() and tx_macro_dec_mode_put() access their value through ucontrol->value.integer.value[0] (a long) instead of ucontrol->value.enumerated.item[0] (an unsigned int). This same pattern was fixed in the sibling drivers by commit bcfe5f76cc40 ("ASoC: codecs: rx-macro: fix accessing array out of bounds for enum type") and commit 0ea5eff7c606 ("ASoC: codecs: va-macro: fix accessing array out of bounds for enum type"), but tx-macro was missed. On 64-bit kernels built with CONFIG_SND_CTL_DEBUG, the elem value sanity check catches the 4 bytes written past the enumerated item and every read of these controls fails with -EINVAL: snd-sm8250 sound: control 2:0:0:DEC0 MODE:0: access overflow
Quoted source text, attributed separately from HOL analysis.