Unrated severityNVD Advisory· Published Sep 17, 2026· Updated Oct 19, 2026
CVE-2026-92486
CVE-2026-92486
Description
In the Linux kernel, the following vulnerability has been resolved:
bpf: Fix CFI mismatch in task work callback
BPF subprograms use the bpf_callback_t ABI, but task work invokes the callback through a three-argument function pointer. This trips kCFI.
Store and invoke the callback as bpf_callback_t.
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Affected products
3- osv-coords2 versions
>= 6.18.0, < 6.18.52+ 1 more
- (no CPE)range: >= 6.18.0, < 6.18.52
- (no CPE)range: < 7.2.8-1.1
Patches
Vulnerability mechanics
References
3News mentions
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