CVE-2026-80607

Summary

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().

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxb576e09701c7d045bbe5cd85d53e2f34426aa214 < f148f86c65b8f9ef2466ad8506e721749e4957fbaffected
LinuxLinuxb576e09701c7d045bbe5cd85d53e2f34426aa214 < 8a662d8c05e2cf16f7a047c81bc1eb5d3b29bacdaffected
LinuxLinuxb576e09701c7d045bbe5cd85d53e2f34426aa214 < 251a8fe1b9aedccd298b77bc28426d564c5a923faffected
LinuxLinux6.5affected
LinuxLinux0 < 6.5unaffected
LinuxLinux6.18.40 <= 6.18.*unaffected
LinuxLinux7.1.5 <= 7.1.*unaffected
LinuxLinux7.2 <= *unaffected

Weaknesses

References