CVE-2024-26917: scsi: Revert "scsi: fcoe: Fix potential deadlock on &fip->ctlr_lock"
In the Linux kernel, the following vulnerability has been resolved:
scsi: Revert "scsi: fcoe: Fix potential deadlock on &fip->ctlrlock"
This reverts commit 1a1975551943f681772720f639ff42fbaa746212.
This commit causes interrupts to be lost for FCoE devices, since it changed sping locks from "bh" to "irqsave".
Instead, a work queue should be used, and will be addressed in a separate commit.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2024-26917?
CVE-2024-26917 has a high severity due to the potential for interruptions on FCoE devices.
How do I fix CVE-2024-26917?
To fix CVE-2024-26917, ensure that you are using a patched version of the Linux kernel, specifically versions 5.10.223-1, 5.10.226-1, 6.1.123-1, 6.1.119-1, 6.12.10-1, or 6.12.11-1.
What systems are affected by CVE-2024-26917?
CVE-2024-26917 affects systems running specific versions of the Linux kernel where FCoE devices may experience lost interrupts.
Is CVE-2024-26917 a known issue in Linux kernel updates?
Yes, CVE-2024-26917 is a documented issue that has been identified and addressed in recent Linux kernel updates.
What are the potential impacts of CVE-2024-26917?
The potential impacts of CVE-2024-26917 include system instability and reduced performance for environments utilizing FCoE devices.