PT-2026-44280 · Linux+2 · Linux Kernel+2
CVE-2026-46157
·
Published
2026-05-28
·
Updated
2026-09-07
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel versions prior to 7.0.11-1.1
Description
A data race exists in the ALSA PCM OSS component when accessing the
runtime.oss.trigger field. Because this field is a bit field, concurrent access without protection can cause writes to overwrite adjacent bit fields, leading to operational failure. This issue occurs within the snd pcm oss get trigger() and snd pcm oss poll() functions.Recommendations
Update to version 7.0.11-1.1.
Exploit
Fix
Race Condition
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Weakness Enumeration
Related Identifiers
Affected Products
Linuxmint
Linux Kernel
Ubuntu