CVE-2026-43221
ipmi: ipmb: initialise event handler read bytes
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.
Affected products
Linux · LinuxWant to know if your infrastructure is exposed to this?
Talk to TrueHacking →References
https://git.kernel.org/stable/c/102712417bb6aa9a00d852bc59cb0a276db486c4https://git.kernel.org/stable/c/2dfbc8c17dd161885336e77e71c336cd62cf6748https://git.kernel.org/stable/c/56d5c0557e53c4d8d92a619fa83eaae178165e07https://git.kernel.org/stable/c/905554ebd76aeee370bfd5136ea11e0b9d75c6f1https://git.kernel.org/stable/c/9f235ccecd03c436cb1683eac16b12f119e54aa9https://git.kernel.org/stable/c/f726b3a57e00bb6249c67714c11ae8b4b31719a1