CVE-2024-35806

soc: fsl: qbman: Always disable interrupts when taking cgr_lock

published May 17, 2024

CVSS
—
EPSS
0%
Percentile
7.3
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

soc: fsl: qbman: Always disable interrupts when taking cgr_lock

smp_call_function_single disables IRQs when executing the callback. To

prevent deadlocks, we must disable IRQs when taking cgr_lock elsewhere.

This is already done by qman_update_cgr and qman_delete_cgr; fix the

other lockers.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00181 · 7.3th percentile
Published
2024-05-17T13:23Z
EPSS history
Timeline
  • 17 MAY 13:23Z
    soc: fsl: qbman: Always disable interrupts when taking cgr_lock
    cvelistv5