Ubuntu 22.04 LTS : Linux kernel (Intel IoTG) vulnerabilities (USN-6004-1)

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6004-1 advisory. It was discovered that the KVM VMX implementation in the Linux kernel did not properly handle indirect branch prediction isolation between L1 and L2 VMs...

CVE-2023-23454

cbqclassify in net/sched/schcbq.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service slab-out-of-bounds read because of type confusion non-negative numbers can sometimes indicate a TCACTSHOT condition rather than valid classification results...

CVE-2023-23454

cbqclassify in net/sched/schcbq.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service slab-out-of-bounds read because of type confusion non-negative numbers can sometimes indicate a TCACTSHOT condition rather than valid classification results...