CVE-2026-81007
CVE CVE-2026-81007EUVD EUVD-2026-76330Published 2026-09-11T19:42:58.000ZLast changed 2026-09-14T11:59:40.000ZCVSS 7.1
What the advisory describes
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 buffer and the minimum IPMB request length. Also require the length byte plus payload before parsing the message.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux 51bd6f291583684f495ea498984dfc22049d7fd2 <e527cd4e80066e1ed070fdc7c705bde340cdcc62; 51bd6f291583684f495ea498984dfc22049d7fd2 <a84c6e3d188f2c6e674910929eb790634299d6d5; 5.3; patch: 5.15.221; patch: 6.1.188; patch: 0; 51bd6f291583684f495ea498984dfc22049d7fd2 <94f8d20153e348c79bc14dc25f873470518892da; patch: 5.10.270; 51bd6f291583684f495ea498984dfc22049d7fd2 <7d66d54b974cff0a959e188af844d2d110422767; patch: 7.3-rc1; 51bd6f291583684f495ea498984dfc22049d7fd2 <5719431ca2b5fa26560bb38f6202f8b97fa3bbb0; patch: 7.2.4; patch: 6.12.109; patch: 6.18.50; 51bd6f291583684f495ea498984dfc22049d7fd2 <8990c7f6bfc1e7689b7012a7d4d0efb9f07a9c89; 51bd6f291583684f495ea498984dfc22049d7fd2 <60939bcda6f3f104ef456fdbf3cc5733c0720fb1; patch: 6.6.157; 51bd6f291583684f495ea498984dfc22049d7fd2 <53637506884dbd5c91a89b1a3547d99d80f8ed2c
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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