Microsoft · dm-integrity: fix infinite loop on discard with large tag size
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in fc512700f1413fed652dac22fa1c4e837210b9c0 : update Microsoft when convenient.
Data as of 29 Oct 2026, 11:49 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
Thin evidence
One scorer or none- Patch
- Available – fixed in fc512700f1413fed652dac22fa1c4e837210b9c0, 251b44b424920df9204e88a81fb3f78fa48ddd99, 18d80c77b4c7dd20699e81cedfbbff4e9d198f28
Exploitation evidence
Disclosed: evidence found.
CVE published 28 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by 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 fc512700f1413fed652dac22fa1c4e837210b9c0, 251b44b424920df9204e88a81fb3f78fa48ddd99 or 18d80c77b4c7dd20699e81cedfbbff4e9d198f28.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in– |
Description
A vulnerability identified as CVE-2026-99135 affects Microsoft software version 3.0, involving an infinite loop triggered by discard operations with large tag sizes in the dm-integrity component. The issue was published on October 29, 2026. No CVSS score or detailed impact information is provided, and no known exploits are reported in the wild.