Skip to main content
CVE-2026-90422VulnerabilityPublished Updated

Microsoft · clk: mediatek: pllfh: Fix IO remapping leak in register_pllfhs error path

Affects MicrosoftSource GCVE Database

0
Compare
Authoritative record:CVE-2026-90422· Low

Not known to be exploited · fixed in fea0b4fd891a2af77b55e05b950e7ea55b5d234e : update Microsoft when convenient.

Data as of 7 Nov 2026, 12:19 UTC

Severity
Low

Rated by Threat Radar · CVSS not yet scored by NVD

Patch
Available – fixed in fea0b4fd891a2af77b55e05b950e7ea55b5d234e, d35e45e5bad4fabcf122126402b6c6dcb4379672, 111235106099019b8a8d1947dc5c2674e0329ffa +2

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 17 Sep 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
  • ≥ d7964de8a8ea800910fdd4e365c42a9e7d5c54aa, < fea0b4fd891a2af77b55e05b950e7ea55b5d234e
Fixed in
  • fea0b4fd891a2af77b55e05b950e7ea55b5d234e
LinuxLinuxAffected
  • ≥ d7964de8a8ea800910fdd4e365c42a9e7d5c54aa, < d35e45e5bad4fabcf122126402b6c6dcb4379672
Fixed in
  • d35e45e5bad4fabcf122126402b6c6dcb4379672
LinuxLinuxAffected
  • ≥ d7964de8a8ea800910fdd4e365c42a9e7d5c54aa, < 111235106099019b8a8d1947dc5c2674e0329ffa
Fixed in
  • 111235106099019b8a8d1947dc5c2674e0329ffa
LinuxLinuxAffected
  • ≥ d7964de8a8ea800910fdd4e365c42a9e7d5c54aa, < 540d91480bcb1b28a62d7023aa70947ea44c55b9
Fixed in
  • 540d91480bcb1b28a62d7023aa70947ea44c55b9
LinuxLinuxAffected
  • ≥ d7964de8a8ea800910fdd4e365c42a9e7d5c54aa, < 6e3e93bc718c4fea556d7ca5fba07ab3511c9918
Fixed in
  • 6e3e93bc718c4fea556d7ca5fba07ab3511c9918
LinuxLinuxAffected
  • =6.2
Fixed in–

Description

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

References

Community reviews

Loading reviews…