CVE-2026-89729
CVE CVE-2026-89729EUVD EUVD-2026-76641Published 2026-09-11T19:46:39.000ZLast changed 2026-09-14T12:02:18.000ZCVSS 8.8
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: HID: sensor-hub: Fix out-of-bounds write in sensor_hub_get_feature sensor_hub_get_feature() clamps its return value to the caller's buffer size, but the copy loop still copies field->report_size / 8 bytes for each report value. A malicious HID descriptor can advertise a large feature field size while an IIO caller supplies a small stack buffer, such as a single s32, causing an out-of-bounds write. HID core stores parsed report values in __s32 slots and clamps extracted values to 32 bits. Reject feature fields that require more than one slot per value, guard the total byte count calculation, and clamp each per-value copy to the remaining caller buffer.
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 5459ada2b3cd69e6bf1b0c034feb810975d0072b <bc3d72c44bff17688dc5f3e5132a53b51dae0f04; patch: 6.18.50; patch: 7.2.4; patch: 5.15.221; 5459ada2b3cd69e6bf1b0c034feb810975d0072b <1c0463f0f028801a933f090cd2695f132635b374; 5459ada2b3cd69e6bf1b0c034feb810975d0072b <8bf8aaf2f74de64f801eb30bc38927dba1f8e40a; patch: 6.1.188; 5459ada2b3cd69e6bf1b0c034feb810975d0072b <fa95b14198b6c8ea721b4784f466d3c2c2bac83a; 4.9; patch: 7.3-rc1; patch: 0; 5459ada2b3cd69e6bf1b0c034feb810975d0072b <4145aa149a32e4b35d5d47e380d0c6c438b4e6fe; 5459ada2b3cd69e6bf1b0c034feb810975d0072b <9f43499ce6458a572b781f6bb46c464ab59fa825; patch: 5.10.270; patch: 6.6.157; 5459ada2b3cd69e6bf1b0c034feb810975d0072b <c92693f3ed099401d0383ef35ca1fe1e6ba033de; patch: 6.12.109; 5459ada2b3cd69e6bf1b0c034feb810975d0072b <c5c60260a07e627084e792ea959ab468ccfa4d50
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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