Skip to main content
CVE-2026-99204VulnerabilityPublished

Microsoft · ocfs2/dlm: Protect the recovery list during debugfs reads

Affects MicrosoftSource GCVE Database

0
Compare
Authoritative record:CVE-2026-99204· Medium

Not known to be exploited · fixed in 04d4571c00db61a9664f387752fa05cb3c08a537 : update Microsoft when convenient.

Data as of 29 Oct 2026, 11:32 UTC

Severity
Medium

Rated by Threat Radar · CVSS not yet scored by NVD

Thin evidence

One scorer or none
Patch
Available – fixed in 04d4571c00db61a9664f387752fa05cb3c08a537, 4c435828932bf46f29860e4a0375bcae101b778a, 2bc426a32bfb78868c7f76d9547132837b6b5284

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 28 Oct 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: 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 29 Oct 2026.

What to do

Upgrade Linux to 04d4571c00db61a9664f387752fa05cb3c08a537, 4c435828932bf46f29860e4a0375bcae101b778a or 2bc426a32bfb78868c7f76d9547132837b6b5284.

Affected software

ProductAffectedFixed in
LinuxLinuxAffected
  • ≥ 007dce53a29ccffc000ab5373d188f73881390fd, < 04d4571c00db61a9664f387752fa05cb3c08a537
Fixed in
  • 04d4571c00db61a9664f387752fa05cb3c08a537
LinuxLinuxAffected
  • ≥ 007dce53a29ccffc000ab5373d188f73881390fd, < 4c435828932bf46f29860e4a0375bcae101b778a
Fixed in
  • 4c435828932bf46f29860e4a0375bcae101b778a
LinuxLinuxAffected
  • ≥ 007dce53a29ccffc000ab5373d188f73881390fd, < 2bc426a32bfb78868c7f76d9547132837b6b5284
Fixed in
  • 2bc426a32bfb78868c7f76d9547132837b6b5284
LinuxLinuxAffected
  • =2.6.26
Fixed in–
Red Hatredhat/kernelpkg:rpm/redhat/kernelOther threatsAffected
  • =2.6.26
Fixed in–

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

Description

CVE-2026-99204 concerns a vulnerability in the ocfs2/dlm component related to protecting the recovery list during debugfs reads. The available information is limited and does not provide details on the nature of the vulnerability, its impact, or exploitation methods. The affected version explicitly stated is version 3.0. No CVSS score or detailed impact description is provided.

References

Community reviews

Loading reviews…