Microsoft Security Response Center guidance
Vendor revision: Aug 14, 2026CBL-Mariner Releases
Vendor-listed releases
- 6.6.150.1-1
Vulnerability intelligence
CVE-2026-68226. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.
CBL-Mariner Releases
Vendor-listed releases
In the Linux kernel, the following vulnerability has been resolved:
media: cx23885: add ioremap return check and cleanup
Add a check for the return value of pci_ioremap_bar() in cx23885_dev_setup(). If ioremap for BAR0 fails, release the already allocated PCI memory region, decrement the device count, and return -ENODEV.
This prevents a potential null pointer dereference and ensures proper cleanup on memory mapping failure.
Source: NVD