CVE-2026-98308
Unknown
Description
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.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedOct 6, 2026
First seenOct 6, 2026
How to fix
Update
- Linux Linux5a4c974dee03cc46eac43c82f33e34ec94f0b348, fba079ea22822248c82c3a999c88676d05b17bda, 3c6ca6d9342f4a0be7c1413180e11023d13b5cde, 0a52ba6d3b268bb82f0ec4cb861bc68d252369c0, 5c89e7965220e85d06ae4c58adb7d7bb6da2440c, 8477643cb91c9e09ac1b11890eef421ae63e53f7, 3db8afba2d210b7d80cd5cc6b76d7f46daa9b47a, c9e6e5f38bf75276605f1952b22285f5f3abcaff or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 184865085b88789fc8a355cc16ceff25f82f63ba ≤ v < 5a4c974dee03cc46eac43c82f33e34ec94f0b348, 184865085b88789fc8a355cc16ceff25f82f63ba ≤ v < fba079ea22822248c82c3a999c88676d05b17bda, 184865085b88789fc8a355cc16ceff25f82f63ba ≤ v < 3c6ca6d9342f4a0be7c1413180e11023d13b5cde, 184865085b88789fc8a355cc16ceff25f82f63ba ≤ v < 0a52ba6d3b268bb82f0ec4cb861bc68d252369c0, 184865085b88789fc8a355cc16ceff25f82f63ba ≤ v < 5c89e7965220e85d06ae4c58adb7d7bb6da2440c, 184865085b88789fc8a355cc16ceff25f82f63ba ≤ v < 8477643cb91c9e09ac1b11890eef421ae63e53f7, 184865085b88789fc8a355cc16ceff25f82f63ba ≤ v < 3db8afba2d210b7d80cd5cc6b76d7f46daa9b47a, 184865085b88789fc8a355cc16ceff25f82f63ba ≤ v < c9e6e5f38bf75276605f1952b22285f5f3abcaff, 4.2 | 5a4c974dee03cc46eac43c82f33e34ec94f0b348, fba079ea22822248c82c3a999c88676d05b17bda, 3c6ca6d9342f4a0be7c1413180e11023d13b5cde, 0a52ba6d3b268bb82f0ec4cb861bc68d252369c0, 5c89e7965220e85d06ae4c58adb7d7bb6da2440c, 8477643cb91c9e09ac1b11890eef421ae63e53f7, 3db8afba2d210b7d80cd5cc6b76d7f46daa9b47a, c9e6e5f38bf75276605f1952b22285f5f3abcaff |
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