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VulnerabilityPublished

CVE-2026-99101: Linux kernel · ntfs: move attribute payload before shrinking its record

Source GCVE Database

0
Authoritative record:CVE-2026-99101

Not known to be exploited · fixed in 7dc2c524608039d1b082a0087f7aa0751edd4ffb : update Linux kernel when convenient.

Data as of 28 Oct 2026, 14:27 UTC

Severity
Medium

Rated Medium by Threat Radar's AI analysis · CVSS not yet scored by NVD

Patch
Available – fixed in 7dc2c524608039d1b082a0087f7aa0751edd4ffb, 7.2.13, 0ab6dc1ac4601c8d79e5448a024daed6b0c5ef64

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 28 Oct 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

Upgrade Linux kernel to 7dc2c524608039d1b082a0087f7aa0751edd4ffb, 7.2.13 or 0ab6dc1ac4601c8d79e5448a024daed6b0c5ef64.

Affected software

ProductAffectedFixed in
LinuxLinuxAffected
  • <7.2.13
Fixed in
  • 7dc2c524608039d1b082a0087f7aa0751edd4ffb
  • 7.2.13
  • 0ab6dc1ac4601c8d79e5448a024daed6b0c5ef64

AI-suggested

A fix has been implemented in the Linux kernel to address this vulnerability by adjusting the order of operations in the NTFS attribute record resizing logic. Users should apply the updated Linux kernel version containing this fix once available. No other mitigation actions are specified.

Description

A vulnerability in the Linux kernel's NTFS implementation involves improper handling of attribute record resizing. Specifically, the attribute payload is moved after shrinking its record, causing memory corruption that leads to malformed mapping pairs arrays. This issue has been resolved by changing the order of operations to move the payload before shrinking the record.

References

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