CVE-2026-72185
9.8 · CRITICALOverview
CVE-2026-72185 is a critical-severity vulnerability. It was published on August 15, 2026 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
In the Linux kernel, the following vulnerability has been resolved:
ntfs: fix WARN_ON for resident attribute in ntfs_map_runlist_nolock()
When ntfs_map_runlist_nolock() needs to look up the attribute extent
containing a target VCN (ctx_needs_reset == true), it calls
ntfs_attr_lookup() and then expects the result to be a non-resident
attribute, since only non-resident attributes have a mapping pairs
array to decompress.
A crafted NTFS image can place a resident attribute where a non-resident
one is expected, causing ntfs_attr_lookup() to succeed but return a
resident attribute record. Previously this was caught only by a
WARN_ON(), which does not stop execution. The code then falls through to
read a->data.non_resident.highest_vcn from what is actually a resident
attribute, accessing the wrong union member and corrupting the VCN range
check.
The caller path triggering this warning during mount is:
ntfs_map_runlist_nolock
ntfs_empty_logfile
load_system_files
ntfs_fill_super
Remediation
Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Frequently Asked Questions
What is CVE-2026-72185?
CVE-2026-72185 is a critical-severity vulnerability. It was published on August 15, 2026 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2026-72185?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2026-72185?
Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-72185?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-72185 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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