Microsoft · dm-verity-fec: fix reading parity bytes split across blocks (take 3)
Affects MicrosoftSource GCVE Database
Not known to be exploited · fixed in dac69d1b76049d7e5f565089a6a7f4502a85b9de : update Microsoft when convenient.
Data as of 30 Oct 2026, 11:52 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
- EPSS
- 0.1% chance of exploitation in 30 days – higher than 2% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in dac69d1b76049d7e5f565089a6a7f4502a85b9de, d47281b9a4472cfd73122393e79fbe76b651e46a, 03348b440f69417dc3a3c71d8271cff6b05f67fb +5
Exploitation evidence
Disclosed: evidence found.
CVE published 28 May 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 30 Oct 2026.
What to do
Upgrade to a fixed release listed under Affected software.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| LinuxLinux | Affected
| Fixed in
|
| LinuxLinux | Affected
| Fixed in– |
Description
CVE-2026-46130 addresses a vulnerability in Microsoft software version 3.0 related to dm-verity-fec, specifically fixing the issue of reading parity bytes split across blocks. The advisory does not provide detailed technical or impact information, nor does it include a CVSS score or patch details.