Ubuntu Linux Kernel vulnerabilities

• linux kernel, ubuntu linux kernel, canonical ubuntu linux +2 more The overlayfs implementation in the linux kernel did not properly validate with respect to user... CVE-2021-3493 In KEVPublic exploitFix available EPSS 49.2% 8.8 HighApril 15, 2021
• canonical ubuntu linux, ubuntu linux kernel +1 more Ubuntu linux kernel shiftfs file system double free vulnerability CVE-2021-3492 Public exploitFix available 8.8 HighApril 15, 2021
• canonical ubuntu linux, debian linux, ubuntu linux kernel (aufs filesystem module) +2 more aufs: improperly managed inode reference counts in the vfsub_dentry_open() method CVE-2020-11935 Fix available 4.4 MediumJune 29, 2020
• canonical ubuntu linux, netapp aff 8300 firmware, aff 8700 firmware +30 more +32 more Ubuntu 18.04 Linux kernel i915 incomplete fix for CVE-2019-14615 CVE-2020-8832 Fix available 5.5 MediumMarch 5, 2020
• linux kernel, canonical ubuntu linux, ubuntu shiftfs in the linux kernel +2 more Mishandling of file-system uid/gid with namespaces in shiftfs CVE-2019-15793 Public exploitFix available 6.5 MediumNovember 12, 2019
• linux kernel, canonical ubuntu linux, ubuntu shiftfs in the linux kernel +2 more Type confusion in shiftfs CVE-2019-15792 Public exploitFix available 7.1 HighNovember 12, 2019
• linux kernel, canonical ubuntu linux, ubuntu shiftfs in the linux kernel +2 more Reference count underflow in shiftfs CVE-2019-15791 Public exploitFix available 7.1 HighNovember 12, 2019
• linux kernel, ubuntu linux kernel, canonical ubuntu linux +2 more Reference counting error in overlayfs/shiftfs error path when used in conjuction with aufs CVE-2019-15794 Public exploitFix available 7.1 HighNovember 8, 2019