Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000420)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000420 advisory. The mptctlioctl function in drivers/message/fusion/mptctl.c in the Linux kernel before 5.4.14 allows local users to hold an incorrect lock during the ioctl operation...

SUSE CVE-2020-12652

The mptctlioctl function in drivers/message/fusion/mptctl.c in the Linux kernel before 5.4.14 allows local users to hold an incorrect lock during the ioctl operation and trigger a race condition, i.e., a "double fetch" vulnerability, aka CID-28d76df18f0a. NOTE: the vendor states "The security...

Linux kernel mptctl_ioctl Buffer Overflow

The vulnerability of the mptctlioctl function drivers/message/fusion/mptctl.c in the Linux kernel is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to compromise the confidentiality, integrity, and accessibility of protected...

PT-2020-2224

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.4.14 Description The issue is related to the mptctl ioctl function in drivers/message/fusion/mptctl.c and involves synchronization errors when using a shared resource. This can lead to a race condition,...