CVE-2026-46232
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: playstation: Clamp num_touch_reports
In the Linux kernel, the following vulnerability has been resolved: HID: playstation: Clamp num_touch_reports A device would never lie about the number of touch reports would it? If it does the loop in dualshock4_parse_report will read off the end of the touch_reports array, up to about 2 KiB for the maximum number of 256 loop iteraions. The data that is read is emitted via evdev if the DS4_TOUCH_POINT_INACTIVE bit happens to be set. Protect against this by clamping the num_touch_reports value provided by the device to the maximum size of the touch_reports array.
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) |
|---|---|---|---|---|---|
| 752038248808a7ff176bbdb668f19ae7d2a9816b | affected | git | 0bc4cf1a6ba00fb8c074531b179bc7b97502fbc4 | Unavailable | None listed |
| 752038248808a7ff176bbdb668f19ae7d2a9816b | affected | git | 9c031b24aed6733b6dcc5d98527875b8654a04e9 | Unavailable | None listed |
| 752038248808a7ff176bbdb668f19ae7d2a9816b | affected | git | 7812694752a5f295eaa05a093b90a2c332666051 | Unavailable | None listed |
| 752038248808a7ff176bbdb668f19ae7d2a9816b | affected | git | 208f6d5b1dfd6399bc6af9e11f27f1f496243ed0 | Unavailable | None listed |
| 752038248808a7ff176bbdb668f19ae7d2a9816b | affected | git | cac61b58a3b6340c52afa06bb15eac033158db2f | 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) |
|---|---|---|---|---|---|
| 6.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.2 | Unavailable | None listed |
| 6.6.140 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.90 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.32 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.0.9 | unaffected | semver | Unavailable | 7.0.* | None listed |
| 7.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |