[Kernel-packages] [Bug 1947718] Re: overlay: permission regression in 5.4.0.89.93 due to fix for CVE-2021-3732

2022-06-13 Thread Philipp Wendler
I now tested with newer kernels: The regression is still present in 5.15.0-33-generic from the hwe-edge package for Ubuntu 20.04. I also tested kernels from the Ubuntu Mainline Kernel Archive. It works with 5.13.0-051300-generic and fails with 5.14.0-051400-generic and also still with

[Kernel-packages] [Bug 1947718] Re: overlay: permission regression in 5.4.0.89.93 due to fix for CVE-2021-3732

2022-01-10 Thread Philipp Wendler
This is a kernel regression and now almost three months old. Could somebody please have a look? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1947718 Title: overlay: permission

[Kernel-packages] [Bug 1947718] Re: overlay: permission regression in 5.4.0.89.93 due to fix for CVE-2021-3732

2021-10-19 Thread Philipp Wendler
Status set to "Confirmed" as requested by the bot after uploading logs (although I did upload them when creating the issue as well...). -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1947718] Re: overlay: permission regression in 5.4.0.89.93 due to fix for CVE-2021-3732

2021-10-19 Thread Philipp Wendler
apport information ** Tags added: apport-collected ** Description changed: Since kernel 5.4.0-89.100 on Focal and 4.15.0-159.167 on Bionic I can no longer mount an overlay filesystem over directories like / in a user namespace. With kernel versions 5.4.0-88.99 and 4.15.0-158.166,