CVE-2026-43221

ipmi: ipmb: initialise event handler read bytes

published May 6, 2026

CVSS
—
EPSS
0%
Percentile
5.1
In the wild
Unconfirmed
What it is

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

ipmi: ipmb: initialise event handler read bytes

IPMB doesn't use i2c reads, but the handler needs to set a value.

Otherwise an i2c read will return an uninitialised value from the bus

driver.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00162 · 5.1th percentile
Published
2026-05-06T11:28Z
EPSS history
Timeline
  • 06 MAY 11:28Z
    ipmi: ipmb: initialise event handler read bytes
    cvelistv5