UBUNTU-CVE-2026-45997

In the Linux kernel, the following vulnerability has been resolved: scsi: sd: fix missing putdisk when deviceadd&diskdev fails If deviceadd&sdkp-diskdev fails, putdevice runs scsidiskrelease, which frees the scsidisk but leaves the gendisk referenced. The deviceadddisk error path in sdprobe calls...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987689)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987689 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: sd: Fix potential NULL pointer dereference If sdprobe sees an early error before sdkp-devic...

UBUNTU-CVE-2022-49376

In the Linux kernel, the following vulnerability has been resolved: scsi: sd: Fix potential NULL pointer dereference If sdprobe sees an early error before sdkp-device is initialized, sdzbcreleasedisk is called. This causes a NULL pointer dereference when sdiszoned is called inside that function...

CVE-2022-49376 scsi: sd: Fix potential NULL pointer dereference

In the Linux kernel, the following vulnerability has been resolved: scsi: sd: Fix potential NULL pointer dereference If sdprobe sees an early error before sdkp-device is initialized, sdzbcreleasedisk is called. This causes a NULL pointer dereference when sdiszoned is called inside that function...

PT-2025-8310

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A potential NULL pointer dereference issue has been identified in the Linux kernel. The problem occurs when the sd probe function encounters an early error before the sdkp-device is...