Riskcovery

CVE-2026-43221

ipmi: ipmb: initialise event handler read bytes

State
Published
Severity
Not scored
Published
May 6, 2026
Updated
May 11, 2026
Reserved
May 1, 2026

Read the record on cve.org

Description

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 63c4eb347164845b380089012fe43992511c0ad3 to before 905554ebd76aeee370bfd5136ea11e0b9d75c6f1Affected
  • 63c4eb347164845b380089012fe43992511c0ad3 to before 56d5c0557e53c4d8d92a619fa83eaae178165e07Affected
  • 63c4eb347164845b380089012fe43992511c0ad3 to before 2dfbc8c17dd161885336e77e71c336cd62cf6748Affected
  • 63c4eb347164845b380089012fe43992511c0ad3 to before f726b3a57e00bb6249c67714c11ae8b4b31719a1Affected
  • 63c4eb347164845b380089012fe43992511c0ad3 to before 102712417bb6aa9a00d852bc59cb0a276db486c4Affected
  • 63c4eb347164845b380089012fe43992511c0ad3 to before 9f235ccecd03c436cb1683eac16b12f119e54aa9Affected
LinuxLinux
  • 5.16Affected
  • before 5.16Not affected
  • 6.1.165 through 6.1.*Not affected
  • 6.6.128 through 6.6.*Not affected
  • 6.12.75 through 6.12.*Not affected
  • 6.18.16 through 6.18.*Not affected
  • 6.19.6 through 6.19.*Not affected
  • 7.0 and laterNot affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.