Public bug reported: There's a bug in Linux Kernel 5.0 which is triggered by invalid credentials when the NFS clients is trying to aquire them via GSSD. This affects NFS-Shares that are protected by krb5* security. They become unusable until the system is re-booted. The problem is quite severe on terminal servers with multiple users - some of them not caring about refreshing their kerberos tickets.
A fix is available here: <https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/net/sunrpc/clnt.c?id=7987b694ade8cc465ce10fb3dceaa614f13ceaf3> ** Affects: linux-meta-hwe (Ubuntu) Importance: Undecided Status: New ** Description changed: - There's a bug in Linux Kernels before 5.0 which is triggered by invalid + There's a bug in Linux Kernel 5.0 which is triggered by invalid credentials when the NFS clients is trying to aquire them via GSSD. This affects NFS-Shares that are protected by krb5* security. They become unusable until the system is re-booted. The problem is quite severe on terminal servers with multiple users - some of them not caring about refreshing their kerberos tickets. A fix is available here: <https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/net/sunrpc/clnt.c?id=7987b694ade8cc465ce10fb3dceaa614f13ceaf3> -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1842037 Title: Oops when Kerberos credentials are invalid To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta-hwe/+bug/1842037/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
