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CVE-2026-43294VulnerabilityPublished Updated

Microsoft · drm: renesas: rz-du: mipi_dsi: fix kernel panic when rebooting for some panels

Affects MicrosoftSource GCVE Database

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Authoritative record:CVE-2026-43294· Medium

Not known to be exploited · fixed in ad9a3246e76b83cd19eb07088111a743a9558bcd : update Microsoft when convenient.

Data as of 30 Oct 2026, 06:59 UTC

Severity
Medium

Rated by Threat Radar · No CVSS score from NVD or the CNA

EPSS
0.1% chance of exploitation in 30 days – higher than 4% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in ad9a3246e76b83cd19eb07088111a743a9558bcd, 79f42487ed60d0d5ffce97c3bb98f80c3d17735a, 64aa8b3a60a825134f7d866adf05c024bbe0c24c +2

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 8 May 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 to a fixed release listed under Affected software.

Affected software

ProductAffectedFixed in
LinuxLinuxAffected
  • ≥ 7a043f978ed1433bddb088a732e9bb91501ebd76, < ad9a3246e76b83cd19eb07088111a743a9558bcd
Fixed in
  • ad9a3246e76b83cd19eb07088111a743a9558bcd
LinuxLinuxAffected
  • ≥ 7a043f978ed1433bddb088a732e9bb91501ebd76, < 79f42487ed60d0d5ffce97c3bb98f80c3d17735a
Fixed in
  • 79f42487ed60d0d5ffce97c3bb98f80c3d17735a
LinuxLinuxAffected
  • ≥ 7a043f978ed1433bddb088a732e9bb91501ebd76, < 64aa8b3a60a825134f7d866adf05c024bbe0c24c
Fixed in
  • 64aa8b3a60a825134f7d866adf05c024bbe0c24c
LinuxLinuxAffected
  • ≥ 7a043f978ed1433bddb088a732e9bb91501ebd76, < 41cda667ffc5074c56279c632b0c20024da6ecdd
Fixed in
  • 41cda667ffc5074c56279c632b0c20024da6ecdd
LinuxLinuxAffected
  • ≥ 7a043f978ed1433bddb088a732e9bb91501ebd76, < 3cd7a71958c9f7f1def1a110e1ac98c022a554cd
Fixed in
  • 3cd7a71958c9f7f1def1a110e1ac98c022a554cd
LinuxLinuxAffected
  • =6.2
Fixed in–

Description

CVE-2026-43294 addresses a kernel panic issue related to the drm renesas rz-du mipi_dsi driver that occurs when rebooting certain panels. The vulnerability affects version 3.0 of the Microsoft product referenced. No detailed technical information or exploitation methods are provided. There is no CVSS score assigned to this vulnerability.

References

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