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VULNERABILITIES

CVE-2026-80598 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: kernel.orgCVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://git.kernel.org/stable/c/1113fa5b01a47a1a4cdbb9c695197ca6215f02a8 kernel.org
https://git.kernel.org/stable/c/61415ffa365d2eca6986914afd0d1412444aa1dd kernel.org
https://git.kernel.org/stable/c/7160a57192fb16d7a6fa9b7f5c7ac341d2444a89 kernel.org
https://git.kernel.org/stable/c/a93980141253c932aa6ae5d4422d90e0162dc774 kernel.org
https://git.kernel.org/stable/c/bd77afca2ae9b6d44d37902e3ad672ebb028b070 kernel.org

see all 7 references

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

No affected product data is available for this CVE.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-80598
NVD Published Date:
Aug 28, 2026
NVD Last Modified:
Aug 30, 2026
Source:
kernel.org
CVE-2026-80598 Details - Not Deferred