CVE-2026-98308
ALSA: hda: trace PCM open only after assigning a stream
No known exploitation. EPSS puts it in the 7th percentile. Fixed versions are out.
What to do
Find your product and version, then upgrade to the build on the right.
- LinuxAffected: ≥ 184865085b88789fc8a355cc16ceff25f82f63ba, < 5a4c974dee03cc46eac43c82f33e34ec94f0b348Upgrade to: 5a4c974dee03cc46eac43c82f33e34ec94f0b348Affected: ≥ 184865085b88789fc8a355cc16ceff25f82f63ba, < fba079ea22822248c82c3a999c88676d05b17bdaUpgrade to: fba079ea22822248c82c3a999c88676d05b17bdaAffected: ≥ 184865085b88789fc8a355cc16ceff25f82f63ba, < 3c6ca6d9342f4a0be7c1413180e11023d13b5cdeUpgrade to: 3c6ca6d9342f4a0be7c1413180e11023d13b5cdeAffected: ≥ 184865085b88789fc8a355cc16ceff25f82f63ba, < 0a52ba6d3b268bb82f0ec4cb861bc68d252369c0Upgrade to: 0a52ba6d3b268bb82f0ec4cb861bc68d252369c0 + 4 more branchesStated by: CVE record
Versions as the sources state them. Full version matrix after sign-in
What it is
From the CVE record
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.
In plain language
No plain-language summary for this CVE yet.
Exploitation
Where each signal puts this CVE on the scale from published to confirmed exploited.
- CISA KEV
Not in the catalog. CISA has not confirmed exploitation.
- Public exploits
No public exploit or proof of concept found in the sources we track.
- EPSS
0.2% chance of exploitation activity in the next 30 days, which ranks it in the 7th percentile of scored CVEs.
Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.
Lifecycle
2 events over 0 days, from the signal feeds we watch.
- Publishedrecord updated
Affected products
Sources
References in the record
- git.kernel.org/stable/c/0a52ba6d3b268bb82f0ec4cb861bc68d252369c0
- git.kernel.org/stable/c/3c6ca6d9342f4a0be7c1413180e11023d13b5cde
- git.kernel.org/stable/c/3db8afba2d210b7d80cd5cc6b76d7f46daa9b47a
And 5 more references. See all after sign-in
In the news
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