CVE-2026-80598
ntfs3: fix out-of-bounds read in decompress_lznt
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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 prevent the OOB access.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Aug 28, 2026 |
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Affected Versions
Linux / Linux
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 1113fa5b01a47a1a4cdbb9c695197ca6215f02a8 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 61415ffa365d2eca6986914afd0d1412444aa1dd 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < bd77afca2ae9b6d44d37902e3ad672ebb028b070 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < c694f8ea2611e7413b3f04ee47e04a9b7b45817b 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < ff05a98150ebb2b03919a9c05c576681e86abbb7 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < a93980141253c932aa6ae5d4422d90e0162dc774 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 7160a57192fb16d7a6fa9b7f5c7ac341d2444a89 0 < 5.15.212 0 < 6.1.178 0 < 6.6.145 0 < 6.12.97 0 < 6.18.40 0 < 7.1.5
Linux / Linux
All versions affected References
git.kernel.org: https://git.kernel.org/stable/c/1113fa5b01a47a1a4cdbb9c695197ca6215f02a8 git.kernel.org: https://git.kernel.org/stable/c/61415ffa365d2eca6986914afd0d1412444aa1dd git.kernel.org: https://git.kernel.org/stable/c/bd77afca2ae9b6d44d37902e3ad672ebb028b070 git.kernel.org: https://git.kernel.org/stable/c/c694f8ea2611e7413b3f04ee47e04a9b7b45817b git.kernel.org: https://git.kernel.org/stable/c/ff05a98150ebb2b03919a9c05c576681e86abbb7 git.kernel.org: https://git.kernel.org/stable/c/a93980141253c932aa6ae5d4422d90e0162dc774 git.kernel.org: https://git.kernel.org/stable/c/7160a57192fb16d7a6fa9b7f5c7ac341d2444a89