VulnSocial

CVE-2026-80583Patch

LOWCVSS 7.8 · HIGH

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

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

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0.5/ 10 priority

Sources & remediation

Other references

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Patch or workaround signal is available
  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 2 signals
  • Technical details provided in 2 signals
  • General: 1 classified signal
  • Peaked at 2 mentions on most recent observed day (2026-08-27)
  • 3 total mentions across 2 days

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-08-26: 1Mentions · 2026-08-27: 2Patch / Workaround · 2026-08-27: 2Technical Details · 2026-08-27: 208-2608-27
Signal classification2 categories
Patch
266.7%
General
133.3%
Referenced assets4 URLs
Classification over time
DateTotalLabels
2026-08-261
General1
2026-08-272
Patch2
Full discourse3 posts
  • Infoflowcloud@infoflowcloud
    Patch

    🚨*CVE* CVE-2026-80583 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… https://www.cve.org/CVERecord?id=CVE-2026-80583 ----- Traducción: CVE-2026-80583 En … https://infoflow.cloud`

    Post summary

    CVE-2026-80583, a Linux kernel bug affecting ASoC codec enum kcontrol accesses, has been resolved—indicating a patch was applied, but no exploit details or active threat evidence are presented.

    0000037
    102 followersView on X
  • CVE@CVEnew
    Patch

    CVE-2026-80583 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… https://www.cve.org/CVERecord?id=CVE-2026-80583

    Post summary

    CVE‑2026‑80583, a kernel enum kcontrol access flaw in ASoC’s lpass‑tx‑macro, has been fixed; no PoC or exploit details are provided.

    00000643
    58.0K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    General

    CVE-2026-80583 Linux Kernel ASoC https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-80583 Don't wait vulnerability scanning results: https://alerts.vulmon.com/?utm_source=twitter&utm_medium=social&utm_campaign=2102281&utm_content=2

    Post summary

    The text references CVE‑2026‑80583 with a link to a vulnerability detail page but offers no specific technical, PoC, exploitation, or patch information.

    0000097
    4.1K followersView on X

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