Home

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.

PUBLISHED Reserved 2026-05-01 | Published 2026-05-06 | Updated 2026-05-06 | Assigner Linux

Product status

Default status
unaffected

63c4eb347164845b380089012fe43992511c0ad3 (git) before 905554ebd76aeee370bfd5136ea11e0b9d75c6f1
affected

63c4eb347164845b380089012fe43992511c0ad3 (git) before 56d5c0557e53c4d8d92a619fa83eaae178165e07
affected

63c4eb347164845b380089012fe43992511c0ad3 (git) before 2dfbc8c17dd161885336e77e71c336cd62cf6748
affected

63c4eb347164845b380089012fe43992511c0ad3 (git) before f726b3a57e00bb6249c67714c11ae8b4b31719a1
affected

63c4eb347164845b380089012fe43992511c0ad3 (git) before 102712417bb6aa9a00d852bc59cb0a276db486c4
affected

63c4eb347164845b380089012fe43992511c0ad3 (git) before 9f235ccecd03c436cb1683eac16b12f119e54aa9
affected

Default status
affected

5.16
affected

Any version before 5.16
unaffected

6.1.165 (semver)
unaffected

6.6.128 (semver)
unaffected

6.12.75 (semver)
unaffected

6.18.16 (semver)
unaffected

6.19.6 (semver)
unaffected

7.0 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/905554ebd76aeee370bfd5136ea11e0b9d75c6f1

git.kernel.org/...c/56d5c0557e53c4d8d92a619fa83eaae178165e07

git.kernel.org/...c/2dfbc8c17dd161885336e77e71c336cd62cf6748

git.kernel.org/...c/f726b3a57e00bb6249c67714c11ae8b4b31719a1

git.kernel.org/...c/102712417bb6aa9a00d852bc59cb0a276db486c4

git.kernel.org/...c/9f235ccecd03c436cb1683eac16b12f119e54aa9

cve.org (CVE-2026-43221)

nvd.nist.gov (CVE-2026-43221)

Download JSON