CVE-2026-80583: ASoC: codecs: lpass-tx-macro: Fix enum kcontrol accesses
ASoC: codecs: lpass-tx-macro: Fix enum kcontrol accesses
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.6.157.1-1 - Upgrade
Upgrade
ubuntu/linux-nvidia-tegrato a version that resolves this vulnerability.Fixed in 6.8.0-1036.39 - Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 6.1.190-1Fixed in 6.12.107-1Fixed in 6.12.113-1Fixed in 7.2.12-1Fixed in 7.2.14-1 - Upgrade
Upgrade
debian/linux-6.12to a version that resolves this vulnerability.Fixed in 6.12.113-1~deb12u1
Event History
Frequently Asked Questions
Which systems are most likely to exhibit the failure?
The documented failure occurs on 64-bit Linux kernels built with CONFIG_SND_CTL_DEBUG when the lpass-tx-macro codec driver's DEC0 MODE through DEC7 MODE controls are accessed.
How can I tell whether a system is affected?
Attempting to read one of the DEC0 MODE through DEC7 MODE controls can fail with -EINVAL. The kernel log may report an access overflow, for example: "snd-sm8250 sound: control 2:0:0:DEC0 MODE:0: access overflow".
Is this described as a remotely exploitable issue?
No remote attack path, required attacker access, or exploitation scenario is provided. The available information describes incorrect access to enumerated ALSA control values and resulting control-read failures.