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CVE-2026-98392

Unknown

Last modified

CVE-2026-98392 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel_pcie: fix tx_handle bounds off-by-one Valid indices into txq->urbd0s/tfds/bufs are 0..txq->count-1, so tfd_index == txq->count is already out of range. Change the guard in btintel_pcie_msix_tx_handle() from '> txq->count' to '>= txq->count'. This issue was reported by Claude Mythos..

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel_pcie: fix tx_handle bounds off-by-one Valid indices into txq->urbd0s/tfds/bufs are 0..txq->count-1, so tfd_index == txq->count is already out of range. Change the guard in btintel_pcie_msix_tx_handle() from '> txq->count' to '>= txq->count'. This issue was reported by Claude Mythos.

Affected Software

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

VendorProductVersions
LinuxLinux>= c2b636b3f788d10486a6691ad6dd3ec4c93bd78e, < 72bbd7c815ef92399b7b109977ae4669ce22ee6e; >= c2b636b3f788d10486a6691ad6dd3ec4c93bd78e, < 932a87444107e6724d808082676bba5c915c98ad; >= c2b636b3f788d10486a6691ad6dd3ec4c93bd78e, < a641201a9b4d69ee8a7ef35f7aa597dddee6b9ee; >= c2b636b3f788d10486a6691ad6dd3ec4c93bd78e, < 3dd1b41f96aad08444be1b7626c89de2b9f2abd4
LinuxLinux6.10

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-98392?
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel_pcie: fix tx_handle bounds off-by-one Valid indices into txq->urbd0s/tfds/bufs are 0..txq->count-1, so tfd_index == txq->count is already out of range. Change the guard in btintel_pcie_msix_tx_handle() from '> txq->count' to '>= txq->count'. This issue was reported by Claude Mythos.
How severe is CVE-2026-98392?
Severity scoring for CVE-2026-98392 is pending analysis.
How do I fix CVE-2026-98392?
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