CVE-2026-80607 PUBLISHED

tracing/probes: Remove WARN_ON_ONCE from parse_btf_arg

Assigner: Linux
Reserved: 26.08.2026 Published: 28.08.2026 Updated: 28.08.2026

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().

Product Status

Vendor Linux
Product Linux
Versions Default: unaffected
  • affected from b576e09701c7d045bbe5cd85d53e2f34426aa214 to f148f86c65b8f9ef2466ad8506e721749e4957fb (excl.)
  • affected from b576e09701c7d045bbe5cd85d53e2f34426aa214 to 8a662d8c05e2cf16f7a047c81bc1eb5d3b29bacd (excl.)
  • affected from b576e09701c7d045bbe5cd85d53e2f34426aa214 to 251a8fe1b9aedccd298b77bc28426d564c5a923f (excl.)
Vendor Linux
Product Linux
Versions Default: affected
  • Version 6.5 is affected
  • unaffected from 0 to 6.5 (excl.)
  • unaffected from 6.18.40 to 6.18.* (incl.)
  • unaffected from 7.1.5 to 7.1.* (incl.)
  • unaffected from 7.2 to * (incl.)

References