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THREAT OPS › Threat News › [NVD] CVE-2026-23191 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: ALSA: aloop: Fix racy access at PCM trigger The PCM trigger callback of aloop driver tries to check the PCM state and stop the stream of the tied substream in the corresponding cable. Since both check and stop

[NVD] CVE-2026-23191 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: ALSA: aloop: Fix racy access at PCM trigger The PCM trigger callback of aloop driver tries to check the PCM state and stop the stream of the tied substream in the corresponding cable. Since both check and stop

lownvdPublished 2026-02-14

CVE-2026-23191 CVSS: 7.8 HIGH Published: 2026-02-14T17:15:56.917

In the Linux kernel, the following vulnerability has been resolved:

ALSA: aloop: Fix racy access at PCM trigger

The PCM trigger callback of aloop driver tries to check the PCM state and stop the stream of the tied substream in the corresponding cable. Since both check and stop operations are performed outside the cable lock, this

Indicators of compromise

CVE-2026-23191cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-23191