Skip to main content
CVE-2026-98831VulnerabilityPublished Updated

Microsoft · of/overlay: don't leak fragment references when changeset init fails

Affects MicrosoftSource GCVE Database

0
Compare
Authoritative record:CVE-2026-98831· Low

Not known to be exploited · fixed in c654f283d7db20648a5bbf979209f78d4fa9be3f : update Microsoft when convenient.

Data as of 7 Nov 2026, 12:18 UTC

Severity
Low

Rated by Threat Radar · CVSS not yet scored by NVD

Thin evidence

One scorer or none
Patch
Available – fixed in c654f283d7db20648a5bbf979209f78d4fa9be3f, bbe3dc64b28a14bd9ecb514bbf5115ac8472ed80, 894573e2fdaeb1b15030b7eebc22615edf28a6cd +5

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 18 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 7 Nov 2026.

What to do

Upgrade to a fixed release listed under Affected software.

Affected software

ProductAffectedFixed in
LinuxLinuxAffected
  • ≥ 61b4de4e0b384f4a22c55c3bada604da49cec4e1, < c654f283d7db20648a5bbf979209f78d4fa9be3f
Fixed in
  • c654f283d7db20648a5bbf979209f78d4fa9be3f
LinuxLinuxAffected
  • ≥ 61b4de4e0b384f4a22c55c3bada604da49cec4e1, < bbe3dc64b28a14bd9ecb514bbf5115ac8472ed80
Fixed in
  • bbe3dc64b28a14bd9ecb514bbf5115ac8472ed80
LinuxLinuxAffected
  • ≥ 61b4de4e0b384f4a22c55c3bada604da49cec4e1, < 894573e2fdaeb1b15030b7eebc22615edf28a6cd
Fixed in
  • 894573e2fdaeb1b15030b7eebc22615edf28a6cd
LinuxLinuxAffected
  • ≥ 61b4de4e0b384f4a22c55c3bada604da49cec4e1, < 64517aeaa3d8b158e4d01321a095be48cb551251
Fixed in
  • 64517aeaa3d8b158e4d01321a095be48cb551251
LinuxLinuxAffected
  • ≥ 61b4de4e0b384f4a22c55c3bada604da49cec4e1, < 702b5db6e7b3865be70675d57d6fd7dde80d02b6
Fixed in
  • 702b5db6e7b3865be70675d57d6fd7dde80d02b6
LinuxLinuxAffected
  • ≥ 61b4de4e0b384f4a22c55c3bada604da49cec4e1, < 7a46f1917b320cc8762183b802301da02a191b6a
Fixed in
  • 7a46f1917b320cc8762183b802301da02a191b6a

Description

To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle

References

Community reviews

Loading reviews…