bpf: Fix offset warn check for bpf_res_spin_lock (CVE-2026-92516) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-92516

bpf: Fix offset warn check for bpf_res_spin_lock

Answer in brief

CVE-2026-92516 records a Unknown severity vulnerability in bpf: Fix offset warn check for bpf_res_spin_lock. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 17, 2026Updated Sep 17, 2026Source checked Sep 17, 2026First seen by HOL Sep 17, 2026Material review Sep 17, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 2 mapped packages or products
Fix availability: Available

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Linux/Linuxgeneric	>=0de2046137f976e7302d43ac01d9894d07ac1fff <dfdce1f20a7e5e826165c556fd3367c65387e966 \|\| >=0de2046137f976e7302d43ac01d9894d07ac1fff <92356df4aa2b044b62bc7e45e0d99231af147f29 \|\| >=0de2046137f976e7302d43ac01d9894d07ac1fff <04e19012efaec2bfd8c3b37fd8a6c3f1fe731ffc	dfdce1f20a7e5e826165c556fd3367c65387e966, 92356df4aa2b044b62bc7e45e0d99231af147f29, 04e19012efaec2bfd8c3b37fd8a6c3f1fe731ffc
Linux/Linuxgeneric	6.15	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for Linux/Linux, Linux/Linux.
Review the reported fix. Update Linux/Linux to dfdce1f20a7e5e826165c556fd3367c65387e966 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 17, 2026

Sources and claim methodology

Upstream source description

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix offset warn check for bpf_res_spin_lock Sashiko pointed out correctly that the case statement for BPF_RES_SPIN_LOCK incorrectly checks offset for BPF_SPIN_LOCK. Fix it by checking res_spin_lock_off instead.

Quoted source text, attributed separately from HOL analysis.