CVE-2026-89088 - Parted: parted: denial of service via heap buffer overflow during fat16 resize

CVE-2026-89088 - Parted: parted: denial of service via heap buffer overflow during fat16 resize

https://cvefeed.io/rssfeed/latest.atom / Sat, 10/17/2026 - 01:53
CVE ID :CVE-2026-89088
Published : Oct. 16, 2026, 11:17 p.m. | 32 minutes ago
Description :A flaw was found in parted. A heap-based buffer overflow exists in libparted's file system resizing logic when handling FAT16 volumes. By convincing a user or administrator to resize a specially crafted FAT16 file system image with malformed directory metadata, an attacker can trigger an oversized read into a fixed-size memory buffer. This issue causes memory corruption, resulting in an application crash and a denial of service (DoS).
Severity: 5.5 | MEDIUM
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