Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: scsi: ibmvfc: Store the vhost pointer during subcrq allocation Currently, the back pointer from a queue to the vhost adapter is not set until after the subcrq interrupt registration. This value becomes available when a queue is...

UBUNTU-CVE-2022-49703

In the Linux kernel, the following vulnerability has been resolved: scsi: ibmvfc: Store vhost pointer during subcrq allocation Currently the back pointer from a queue to the vhost adapter isn't set until after subcrq interrupt registration. The value is available when a queue is first allocated a...

CVE-2022-49703 scsi: ibmvfc: Store vhost pointer during subcrq allocation

In the Linux kernel, the following vulnerability has been resolved: scsi: ibmvfc: Store vhost pointer during subcrq allocation Currently the back pointer from a queue to the vhost adapter isn't set until after subcrq interrupt registration. The value is available when a queue is first allocated a...

CVE-2022-49703

Conforms to Mode C. The CVE-2022-49703 issue affects the Linux kernel ibmvfc driver: the back pointer from a SCSI queue to the vhost adapter was not set during subcrq allocation, which could allow a stale backpointer to be dereferenced during IRQ handling. This could cause a kernel NULL pointer d...

PT-2022-32543

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.18.8 Description The issue is related to the storage of a vhost pointer during subcrq allocation in the scsi: ibmvfc module. The actual impact and attack plausibility have not yet been proven. Recommendations...