CVE-2024-26917

MEDIUM

Linux kernel - Deadlock in FCoE Controller Lock Handling

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: Revert "scsi: fcoe: Fix potential deadlock on &fip->ctlr_lock" 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.

Scores

CVSS v3 5.5
EPSS 0.0024
EPSS Percentile 15.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

Status published
Products (39)
debian/debian_linux 10.0
linux/Kernel < 4.19.307linux
linux/Kernel 4.20.0 - 5.4.269linux
linux/Kernel 5.11.0 - 5.15.149linux
linux/Kernel 5.16.0 - 6.1.79linux
linux/Kernel 5.5.0 - 5.10.210linux
linux/Kernel 6.2.0 - 6.6.18linux
linux/Kernel 6.6.0 - 6.7.6linux
Linux/Linux < 6.6
Linux/Linux 076fb40cf27ab9232d8cce1f007e663e46705302 - 5b8f473c4de95c056c1c767b1ad48c191544f6a5
... and 29 more
Published Apr 17, 2024
Tracked Since Feb 18, 2026