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CVE-2026-89088 is a heap-based buffer overflow in GNU Parted's duplicate_legacy_root_dir functionality. Fedora updates for Parted resolve the vulnerability alongside fixes for partition-number allocation, FAT metadata-triggered errors, and resize-related integer-overflow conditions.
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No public exploit code observed for this vulnerability.
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7 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A critical, remotely exploitable vulnerability in the parted package addressed by Fedora advisory FEDORA-2026-b56266ea73 for Fedora 43. The listed CVSS v3 vector indicates low-complexity, unauthenticated exploitation with no user interaction and high impact to confidentiality, integrity, and availability.
An unpatched vulnerability affecting the parted package on specified Ubuntu and Debian Linux releases. The provided CVSS v3 vector indicates a local, low-complexity vulnerability requiring no privileges or user interaction, with high confidentiality, integrity, and availability impact.
A critical-severity, network-accessible vulnerability addressed by Fedora advisory FEDORA-2026-6bfd19245e. Its CVSS v3 vector indicates low attack complexity, no privileges or user interaction required, and high confidentiality, integrity, and availability impact; the flaw type is not provided.
An important-severity heap buffer overflow in the duplicate_legacy_root_dir functionality of GNU Parted. The listed Amazon Linux distributions are affected through their parted packages, with fixes pending.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.