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CVE-2026-68303VulnerabilityPublished Updated

unbind · drm/vc4: hvs/v3d: Fix null dereference

Affects MicrosoftSource GCVE Database

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Authoritative record:CVE-2026-68303· Medium

Not known to be exploited · fixed in 708688ec31ac6b35103ba364dc300a09930079d4 : update Microsoft when convenient.

Data as of 7 Nov 2026, 12:19 UTC

Severity
Medium

Rated by Threat Radar · CVSS not yet scored by NVD

Thin evidence

One scorer or none
Patch
Available – fixed in 708688ec31ac6b35103ba364dc300a09930079d4, 261f0a3f0ac03248284f5116d3258f89c9642215, 8f62aae059e06746a18a00af27179c3c0f17f4c7 +3

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 10 Aug 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
  • ≥ c8b75bca92cbf064b9fa125fc74a85994452e935, < 708688ec31ac6b35103ba364dc300a09930079d4
Fixed in
  • 708688ec31ac6b35103ba364dc300a09930079d4
LinuxLinuxAffected
  • ≥ c8b75bca92cbf064b9fa125fc74a85994452e935, < 261f0a3f0ac03248284f5116d3258f89c9642215
Fixed in
  • 261f0a3f0ac03248284f5116d3258f89c9642215
LinuxLinuxAffected
  • ≥ c8b75bca92cbf064b9fa125fc74a85994452e935, < 8f62aae059e06746a18a00af27179c3c0f17f4c7
Fixed in
  • 8f62aae059e06746a18a00af27179c3c0f17f4c7
LinuxLinuxAffected
  • ≥ c8b75bca92cbf064b9fa125fc74a85994452e935, < 7dc3680b7ffe01add3e9299fde8471d2dd53a8ae
Fixed in
  • 7dc3680b7ffe01add3e9299fde8471d2dd53a8ae
LinuxLinuxAffected
  • ≥ c8b75bca92cbf064b9fa125fc74a85994452e935, < 3ed3d0b31500b11c8fd9ef96b7703edbccb32e2e
Fixed in
  • 3ed3d0b31500b11c8fd9ef96b7703edbccb32e2e
LinuxLinuxAffected
  • ≥ c8b75bca92cbf064b9fa125fc74a85994452e935, < 3be8dcc1a5854cf24cc332e0d6fc865c47ff49a1
Fixed in
  • 3be8dcc1a5854cf24cc332e0d6fc865c47ff49a1

Description

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

References

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