[Bug 2060909] Re: Apply mitigations for the native BHI hardware vulnerabilty

2024-05-28 Thread Ubuntu Kernel Bot
This bug is awaiting verification that the linux-ibm/6.8.0-1006.6 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-noble-linux-ibm' to 'verification-done-noble-linux- ibm'. If the

[Bug 2060909] Re: Apply mitigations for the native BHI hardware vulnerabilty

2024-05-27 Thread Ubuntu Kernel Bot
This bug is awaiting verification that the linux-raspi- realtime/6.8.0-2004.4 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-noble-linux-raspi-realtime' to

[Bug 2060909] Re: Apply mitigations for the native BHI hardware vulnerabilty

2024-05-24 Thread Ubuntu Kernel Bot
This bug is awaiting verification that the linux-aws/6.8.0-1009.9 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-noble-linux-aws' to 'verification-done-noble-linux- aws'. If the

[Bug 2060909] Re: Apply mitigations for the native BHI hardware vulnerabilty

2024-05-24 Thread Ubuntu Kernel Bot
This bug is awaiting verification that the linux-gke/6.8.0-1004.7 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-noble-linux-gke' to 'verification-done-noble-linux- gke'. If the

[Bug 2060909] Re: Apply mitigations for the native BHI hardware vulnerabilty

2024-05-24 Thread Ubuntu Kernel Bot
This bug is awaiting verification that the linux-gcp/6.8.0-1008.9 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-noble-linux-gcp' to 'verification-done-noble-linux- gcp'. If the

[Bug 2060909] Re: Apply mitigations for the native BHI hardware vulnerabilty

2024-05-24 Thread Ubuntu Kernel Bot
This bug is awaiting verification that the linux-azure/6.8.0-1008.8 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-noble-linux-azure' to 'verification-done-noble- linux-azure'. If

[Bug 2060909] Re: Apply mitigations for the native BHI hardware vulnerabilty

2024-04-19 Thread Launchpad Bug Tracker
This bug was fixed in the package linux - 6.8.0-28.28 --- linux (6.8.0-28.28) noble; urgency=medium * noble/linux: 6.8.0-28.28 -proposed tracker (LP: #2061867) * linux-gcp 6.8.0-1005.5 (+ others) Noble kernel regression iwth new apparmor profiles/features (LP: #2061851)

[Bug 2060909] Re: Apply mitigations for the native BHI hardware vulnerabilty

2024-04-11 Thread Andrea Righi
** Description changed: [Impact] Branch History Injection (BHI) attacks may allow a malicious application to influence indirect branch prediction in kernel by poisoning the branch history. eIBRS isolates indirect branch targets in ring0. The BHB can still influence the choice of

[Bug 2060909] Re: Apply mitigations for the native BHI hardware vulnerabilty

2024-04-11 Thread Andrea Righi
** Summary changed: - Backport mitigations for the native BHI hardware vulnerabilty + Apply mitigations for the native BHI hardware vulnerabilty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2060909