{"id":"CVE-2026-64272","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-64272","summary":"Input: mms114 - fix touch indexing for MMS134S and MMS136","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nInput: mms114 - fix touch indexing for MMS134S and MMS136\n\nThe MMS134S and MMS136 touch controllers have an event size of 6 bytes\nrather than 8 bytes. When __mms114_read_reg() reads the touch data\npacket from the device into the touch buffer, the events are packed\ntightly at 6-byte intervals. However, the driver iterates through the\nevents using standard C array indexing (touch[index]), where each\nelement is sizeof(struct mms114_touch) (8 bytes) apart. As a result, any\ntouch events beyond the first one are read from incorrect offsets and\nparsed improperly.\n\nFix this by explicitly calculating the byte offset for each touch event\nbased on the device's specific event size.","published":"2026-07-25T08:49:18.766Z","modified":"2026-08-12T03:51:33.453856949Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Linux","name":"Kernel","fixedVersion":"6.6.145"}],"fix":null,"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/112666835071d935fef764aab590339e97216d4a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/75b12874b4172533b9efc349db328cb1a59c3981"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7c00a0787af7164438bdbc97fcae9733cfc58d21"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a6ac4e24c1a8a533bb61035184fdcc7eede4cc8d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a747c4eb02656afdbd92eea83b88e92715a23977"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64272.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64272"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:33.453856949Z"}}