CVE-2026-80607

Not scored yetLast modified Oct 21, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

tracing/probes: Remove WARN_ON_ONCE from parse_btf_arg

Sashiko found that user can cause this WARN_ON_ONCE() easily with adding a kprobe event based on a raw address with BTF parameter.

Since this is not an unexpected condition, remove the WARN_ON_ONCE().

Metrics

No CVSS score has been published yet.

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

VendorProductVersions
LinuxLinux>= b576e09701c7d045bbe5cd85d53e2f34426aa214, < 24a753a49d06813a156695e3804dcc11c7fdef07; >= b576e09701c7d045bbe5cd85d53e2f34426aa214, < e177f1530af440d9330c149080aa3b24ddefa18b; >= b576e09701c7d045bbe5cd85d53e2f34426aa214, < f148f86c65b8f9ef2466ad8506e721749e4957fb; >= b576e09701c7d045bbe5cd85d53e2f34426aa214, < 8a662d8c05e2cf16f7a047c81bc1eb5d3b29bacd; >= b576e09701c7d045bbe5cd85d53e2f34426aa214, < 251a8fe1b9aedccd298b77bc28426d564c5a923f
LinuxLinux6.5

References

Timeline

Published
Aug 28, 2026
Last modified
Oct 21, 2026
NVD status
Received

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CVE-2026-80607: Unscored | Vulnix