tracing/probes: Remove WARN_ON_ONCE from parse_btf_arg
Priority LOW 22Published · Updated
Key facts
- Attack vector
- —
- Privileges required
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- User interaction
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- Attack complexity
- —
- Impact type
- —
- Confidentiality · integrity · availability
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- Fix status
- Partial Red Hat: 1 without a fix
No CVSS vector from any source. Fix status from CNA and Red Hat.
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().
Why it matters now
EPSS 0.00168 6th percentileScored 2026-11-07
Fix Partial Linux (Linux): 6.6.160, 6.12.114, 6.18.40 +2Red Hat: 1 without a fix
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
Remediation
- Fix · CNA Linux (Linux) Fixed in 6.6.160, 6.12.114, 6.18.40, 7.1.5, 7.2
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 10 | Affected | No fix yet: Fix deferred |
Not affected: 4 products
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9
Timeline
- 2026-10-02 Threatist record created from CVE-2026-80607
- 2026-10-03 Alias added: GHSA-x9r4-5m29-32qp
- 2026-10-21 Fix available: Linux/Linux@24a753a49d06813a156695e3804dcc11c7fdef07, Linux/[email protected], Linux/[email protected] +1 · CNA
- 2026-10-21 2 new references · CNA
References
Other 5
- https://git.kernel.org/stable/c/24a753a49d06813a156695e3804dcc11c7fdef07
- https://git.kernel.org/stable/c/e177f1530af440d9330c149080aa3b24ddefa18b
- https://git.kernel.org/stable/c/f148f86c65b8f9ef2466ad8506e721749e4957fb
- https://git.kernel.org/stable/c/8a662d8c05e2cf16f7a047c81bc1eb5d3b29bacd
- https://git.kernel.org/stable/c/251a8fe1b9aedccd298b77bc28426d564c5a923f
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- TI-2022-00125 Integer overflow in kernel KEVCVSS 3.1HIGH 8.4
- TI-2013-01864 The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9… KEVCVSS 3.1HIGH 8.4
Sources
- CVE-2026-80607 · CVE Program
- CVE-2026-80607 · NVD
- FIRST EPSS
- GHSA-x9r4-5m29-32qp · GitHub Advisory Database · CC BY 4.0
- CVE-2026-80607 · Red Hat security data · CC BY 4.0
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