CVE-2026-98308ALSA: hda: trace PCM open only after assigning a stream
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No exploitation reported and no EPSS estimate yet.
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In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: trace PCM open only after assigning a stream Stream assignment can fail when hardware streams are exhausted. Move the tracepoint after the NULL check because its payload accesses the assigned stream tag. Detected by static analysis and reviewed with AI-assisted source auditing.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Oct 6, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | 184865085b88789fc8a355cc16ceff25f82f63ba builds before 5a4c974dee03cc46eac43c82f33e34ec94f0b348; from 184865085b88789fc8a355cc16ceff25f82f63ba before fba079ea22822248c82c3a999c88676d05b17bda; 184865085b88789fc8a355cc16ceff25f82f63ba builds before 3c6ca6d9342f4a0be7c1413180e11023d13b5cde; 184865085b88789fc8a355cc16ceff25f82f63ba builds before 0a52ba6d3b268bb82f0ec4cb861bc68d252369c0; 184865085b88789fc8a355cc16ceff25f82f63ba builds before 5c89e7965220e85d06ae4c58adb7d7bb6da2440c; 184865085b88789fc8a355cc16ceff25f82f63ba builds before 8477643cb91c9e09ac1b11890eef421ae63e53f7; 184865085b88789fc8a355cc16ceff25f82f63ba builds before 3db8afba2d210b7d80cd5cc6b76d7f46daa9b47a; from 184865085b88789fc8a355cc16ceff25f82f63ba before c9e6e5f38bf75276605f1952b22285f5f3abcaff | CNA record |
References
- https://git.kernel.org/stable/c/5a4c974dee03cc46eac43c82f33e34ec94f0b348
- https://git.kernel.org/stable/c/fba079ea22822248c82c3a999c88676d05b17bda
- https://git.kernel.org/stable/c/3c6ca6d9342f4a0be7c1413180e11023d13b5cde
- https://git.kernel.org/stable/c/0a52ba6d3b268bb82f0ec4cb861bc68d252369c0
- https://git.kernel.org/stable/c/5c89e7965220e85d06ae4c58adb7d7bb6da2440c
- https://git.kernel.org/stable/c/8477643cb91c9e09ac1b11890eef421ae63e53f7
- https://git.kernel.org/stable/c/3db8afba2d210b7d80cd5cc6b76d7f46daa9b47a
- https://git.kernel.org/stable/c/c9e6e5f38bf75276605f1952b22285f5f3abcaff
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.