CVE-2026-89616

A flaw was found in the Linux kernel's NTFS3 filesystem driver. When decompressing LZNT data, the nireadframe function may not fully zero out memory after a partial decompression. This can lead to the disclosure of previously used kernel memory pages to a local attacker who reads a specially...

CVE-2026-89616

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix info-leak on partial LZNT decompress in nireadframe nireadframe decompresses an LZNT $DATA frame into the vmapped target pages and then trusts decompresslznt's return value: uncsize = decompresslzntframeondisk,...

CVE-2026-89616 fs/ntfs3: fix info-leak on partial LZNT decompress in ni_read_frame()

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix info-leak on partial LZNT decompress in nireadframe nireadframe decompresses an LZNT $DATA frame into the vmapped target pages and then trusts decompresslznt's return value: uncsize = decompresslzntframeondisk,...

CVE-2026-89616

CVE-2026-89616 is an information leak in the Linux kernel fs/ntfs3 driver. In ni_read_frame() , the LZNT decompression of a $DATA frame can terminate early when the compressed stream is exhausted (e.g., a zero chunk header), returning a byte count far less than frame_size . The bytes between the ...

EUVD-2026-76528

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix info-leak on partial LZNT decompress in nireadframe nireadframe decompresses an LZNT $DATA frame into the vmapped target pages and then trusts decompresslznt's return value: uncsize = decompresslzntframeondisk,...

PT-2026-90332

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix info-leak on partial LZNT decompress in ni read frame ni read frame decompresses an LZNT $DATA frame into the vmapped target pages and then trusts decompress lznt's return value: unc size = decompress lzntframe...