Linux Distros Unpatched Vulnerability : CVE-2021-47201

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Red Hat Enterprise Linux - kernel: iavf: free qvectors before queues in iavfdisablevf Ubuntu Linux - iavf: free qvectors before queues in iavfdisablevf...

SUSE SLED12: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2024:2561-1)

The remote SUSE Linux SLED12 / SLEDSAP12 / SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:2561-1 advisory. The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security bugfixes. The following securi...

CVE-2021-47201

Summary (CVE-2021-47201) : In the Linux kernel, the iavf driver vulnerability is resolved by swapping the call order in iavf_disable_vf() so that iavf_free_queues() occurs after iavf_free_q_vectors(). The bug caused a panic when the interface was disabled and then re-enabled after PF communicatio...

CVE-2021-47201

In the Linux kernel, the following vulnerability has been resolved: iavf: free qvectors before queues in iavfdisablevf iavffreequeues clears adapter-numactivequeues, which iavffreeqvectors relies on, so swap the order of these two function calls in iavfdisablevf. This resolves a panic encountered...