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CVE-2026-98308

Unknown

Last modified

CVE-2026-98308 is a vulnerability of currently unknown severity. 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..

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.

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 184865085b88789fc8a355cc16ceff25f82f63ba, < 5a4c974dee03cc46eac43c82f33e34ec94f0b348; >= 184865085b88789fc8a355cc16ceff25f82f63ba, < fba079ea22822248c82c3a999c88676d05b17bda; >= 184865085b88789fc8a355cc16ceff25f82f63ba, < 3c6ca6d9342f4a0be7c1413180e11023d13b5cde; >= 184865085b88789fc8a355cc16ceff25f82f63ba, < 0a52ba6d3b268bb82f0ec4cb861bc68d252369c0; >= 184865085b88789fc8a355cc16ceff25f82f63ba, < 5c89e7965220e85d06ae4c58adb7d7bb6da2440c; >= 184865085b88789fc8a355cc16ceff25f82f63ba, < 8477643cb91c9e09ac1b11890eef421ae63e53f7; >= 184865085b88789fc8a355cc16ceff25f82f63ba, < 3db8afba2d210b7d80cd5cc6b76d7f46daa9b47a; >= 184865085b88789fc8a355cc16ceff25f82f63ba, < c9e6e5f38bf75276605f1952b22285f5f3abcaff
LinuxLinux4.2

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-98308?
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.
How severe is CVE-2026-98308?
Severity scoring for CVE-2026-98308 is pending analysis.
How do I fix CVE-2026-98308?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST