CVE-2026-89729
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
HID: sensor-hub: Fix out-of-bounds write in sensor_hub_get_feature
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5459ada2b3cd69e6bf1b0c034feb810975d0072b | affected | git | 1c0463f0f028801a933f090cd2695f132635b374 | Unavailable | None listed |
| 5459ada2b3cd69e6bf1b0c034feb810975d0072b | affected | git | 4145aa149a32e4b35d5d47e380d0c6c438b4e6fe | Unavailable | None listed |
| 5459ada2b3cd69e6bf1b0c034feb810975d0072b | affected | git | 8bf8aaf2f74de64f801eb30bc38927dba1f8e40a | Unavailable | None listed |
| 5459ada2b3cd69e6bf1b0c034feb810975d0072b | affected | git | c5c60260a07e627084e792ea959ab468ccfa4d50 | Unavailable | None listed |
| 5459ada2b3cd69e6bf1b0c034feb810975d0072b | affected | git | fa95b14198b6c8ea721b4784f466d3c2c2bac83a | Unavailable | None listed |
| 5459ada2b3cd69e6bf1b0c034feb810975d0072b | affected | git | 9f43499ce6458a572b781f6bb46c464ab59fa825 | Unavailable | None listed |
| 5459ada2b3cd69e6bf1b0c034feb810975d0072b | affected | git | bc3d72c44bff17688dc5f3e5132a53b51dae0f04 | Unavailable | None listed |
| 5459ada2b3cd69e6bf1b0c034feb810975d0072b | affected | git | c92693f3ed099401d0383ef35ca1fe1e6ba033de | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4.9 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.9 | Unavailable | None listed |
| 5.10.270 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.221 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.188 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.157 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.109 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.50 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.4 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |