CVE-2026-92486
bpf: Fix CFI mismatch in task work callback
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 17, 2026 |
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Affected Versions
Linux / Linux
38aa7003e369802f81a078f6673d10d97013f04f < 85a33c910edc3651f68b17ae3c597c012545958f 38aa7003e369802f81a078f6673d10d97013f04f < a2cbab47f44e9ea8c5a161ecba1b6bb8535771eb 38aa7003e369802f81a078f6673d10d97013f04f < 2805abd089576799b15092949420e3f8ba97fabd
Linux / Linux
6.18