GHSA-vh7j-gj65-xh7cunknown
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix CFI mismatch in...
🔗 CVE IDs covered (1)
📋 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.
🔗 References (5)
- https://nvd.nist.gov/vuln/detail/CVE-2026-92486
- https://git.kernel.org/stable/c/2805abd089576799b15092949420e3f8ba97fabd
- https://git.kernel.org/stable/c/85a33c910edc3651f68b17ae3c597c012545958f
- https://git.kernel.org/stable/c/a2cbab47f44e9ea8c5a161ecba1b6bb8535771eb
- https://github.com/advisories/GHSA-vh7j-gj65-xh7c