DF-4514 / verdict.json
{ "finding_id": "DF-4514", "poc_id": "DF-4514", "status": "untested", "reproduced": 0, "impact": "None in-tree (dead code); latent chosen-length uninitialized kernel-heap disclosure if ever wired to an ioctl (and the diag ioctls themselves lacked priv checks per DF-4320)", "confidence": "certain", "attempts": 0, "guest_uname": null, "code_hash": null, "exploit_chain": [], "evidence": "kmalloc without M_ZERO + copyout executed even after the empty-switch EINVAL. M_ZERO + copyout-only-on-success fix.", "kernel_refs": [ "sys/dev/netif/ath/ath/if_ath_lna_div.c:193", "sys/dev/netif/ath/ath/if_ath_lna_div.c:199", "sys/dev/netif/ath/ath/if_ath_lna_div.c:205" ], "verdict": "not_run: zero callers tree-wide; Info hardening", "fix_status": "not_testable", "fix_baseline_reproduced": 0, "fix_patched_reproduced": 0, "fix_verdict": "not_testable: Hyper-V/ath hardware absent from guest", "fix_evidence": "fix in finding markdown" } |