CVE-2026-84698 - PX4 Autopilot sd_bench Heap Buffer Overflow via Block Size

CVE-2026-84698 - PX4 Autopilot sd_bench Heap Buffer Overflow via Block Size

https://cvefeed.io/rssfeed/latest.atom / Wed, 09/02/2026 - 07:29
CVE ID :CVE-2026-84698
Published : Sept. 2, 2026, 1:17 a.m. | 3 hours, 42 minutes ago
Description :PX4 Autopilot contains a heap buffer overflow vulnerability in the sd_bench command that writes a four-byte block number into a user-supplied sized allocation. Attackers can invoke sd_bench with a block size below four bytes to overflow the heap buffer and potentially execute code or crash the system.
Severity: 7.1 | HIGH
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