CVE-2026-98110

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: bound firmware ID by TLV length The firmware ID is treated as a NUL-terminated string even though the TLV length is its only boundary. If the value does not contain a NUL terminator, snprintf() can read beyond the received response. Limit the conversion to the advertised TLV value length.

Package Linux Kernel
Published 2026-09-25
Last modified 2026-09-30
Patch available
Yes

Affected versions

Linux kernel versions 6.11 and later are affected. Fixed in 6.12.111, 6.18.53, 7.2.7, 7.3-rc2 and their respective stable series.

Affected from
≥ 6.11
Fixed in
✓ 6.12.111 6.12.x ✓ 6.18.53 6.18.x ✓ 7.2.7 7.2.x ✓ 7.3-rc2

References

4 total

Frequently asked questions

  • What is CVE-2026-98110?

    CVE-2026-98110 is a unscored severity Linux kernel vulnerability . It affects Linux kernel versions from 6.11 onward and has been patched in 6.12.111, 6.18.53, 7.2.7 and others. CVE-2026-98110 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

  • Is there a patch available for CVE-2026-98110?

    Yes. CVE-2026-98110 has been patched. Fixed versions include 6.12.111, 6.18.53, 7.2.7 and others. If you are running Linux kernel 6.11 or later up to the fix versions, apply the relevant patch for your kernel branch.

  • Is CVE-2026-98110 actively exploited?

    No. CVE-2026-98110 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

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