{"id":"CVE-2021-47263","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: wcd934x: Fix shift-out-of-bounds error\n\nbit-mask for pins 0 to 4 is BIT(0) to BIT(4) however we ended up with BIT(n - 1)\nwhich is not right, and this was caught by below usban check\n\nUBSAN: shift-out-of-bounds in drivers/gpio/gpio-wcd934x.c:34:14","modified":"2026-02-04T03:10:42.052699Z","published":"2024-05-21T15:15:15Z","related":["SUSE-SU-2024:2010-1","SUSE-SU-2024:2185-1"],"references":[{"type":"FIX","url":"https://git.kernel.org/stable/c/dbec64b11c65d74f31427e2b9d5746fbf17bf840"},{"type":"FIX","url":"https://git.kernel.org/stable/c/dd55331d493b7ea75c5db1f24d6822946fde2862"},{"type":"FIX","url":"https://git.kernel.org/stable/c/e0b518a2eb44d8a74c19e50f79a8ed393e96d634"}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}