THREATOPS
THREAT OPS › Threat News › [NVD] CVE-2026-81007 (HIGH 7.1) — In the Linux kernel, the following vulnerability has been resolved: ipmi: ipmb: validate write message length ipmb_write() read message fields before validating the length byte. A zero or short write can read uninitialized stack bytes. A length smaller than the SMBus header u

[NVD] CVE-2026-81007 (HIGH 7.1) — In the Linux kernel, the following vulnerability has been resolved: ipmi: ipmb: validate write message length ipmb_write() read message fields before validating the length byte. A zero or short write can read uninitialized stack bytes. A length smaller than the SMBus header u

mednvdPublished 2026-09-11

CVE-2026-81007 CVSS: 7.1 HIGH Published: 2026-09-11T20:19:09.443

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

ipmi: ipmb: validate write message length

ipmb_write() read message fields before validating the length byte.

A zero or short write can read uninitialized stack bytes.

A length smaller than the SMBus header underflows the block write length.

Require a non-empty

Indicators of compromise

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-81007