PT-2026-44355 · Linux · Linux Kernel

CVE-2026-46232 · Published 2026-05-28 · Updated 2026-06-04

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A flaw exists in the HID playstation module where the dualshock4 parse report() function fails to validate the number of touch reports provided by a device. If a device reports an excessive number of touch reports, the loop can read beyond the boundaries of the touch reports array, potentially accessing up to 2 KiB of out-of-bounds memory. This data is then emitted via evdev if the DS4 TOUCH POINT INACTIVE bit is set.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Related Identifiers

CVE-2026-46232

OPENSUSE-SU-2026:10954-1

Affected Products

Linux Kernel

References · 293

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46232.json · Exploit
• https://git.kernel.org/stable/c/7812694752a5f295eaa05a093b90a2c332666051 · Patch
• https://git.kernel.org/stable/c/208f6d5b1dfd6399bc6af9e11f27f1f496243ed0 · Patch
• https://osv.dev/vulnerability/BELL-CVE-2026-46232 · Vendor Advisory
• https://git.kernel.org/stable/c/0bc4cf1a6ba00fb8c074531b179bc7b97502fbc4 · Patch
• https://osv.dev/vulnerability/openSUSE-SU-2026:10954-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-46232 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-46232 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-46232 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-46232 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-46232 · Vendor Advisory
• https://git.kernel.org/stable/c/cac61b58a3b6340c52afa06bb15eac033158db2f · Patch
• https://security-tracker.debian.org/tracker/CVE-2026-46232 · Vendor Advisory
• https://git.kernel.org/stable/c/9c031b24aed6733b6dcc5d98527875b8654a04e9 · Patch
• https://ubuntu.com/security/CVE-2026-46232 · Vendor Advisory