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THREAT OPS › Threat News › [NVD] CVE-2026-80598 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: ntfs3: fix out-of-bounds read in decompress_lznt decompress_lznt() does not validate array index bounds before accessing the decompression table. A corrupted NTFS3 image with invalid compressed data can trigger

[NVD] CVE-2026-80598 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: ntfs3: fix out-of-bounds read in decompress_lznt decompress_lznt() does not validate array index bounds before accessing the decompression table. A corrupted NTFS3 image with invalid compressed data can trigger

mednvdPublished 2026-08-28

CVE-2026-80598 CVSS: 7.8 HIGH Published: 2026-08-28T08:16:43.580

In the Linux kernel, the following vulnerability has been resolved:

ntfs3: fix out-of-bounds read in decompress_lznt

decompress_lznt() does not validate array index bounds before accessing the decompression table. A corrupted NTFS3 image with invalid compressed data can trigger an out-of-bounds read.

Add index bounds checking to

Indicators of compromise

CVE-2026-80598cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-80598