Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: Input: mms114 - fix touch indexing for MMS134S and MMS136 The MMS134S and MMS136 touch controllers have an event size of 6 bytes rather than 8 bytes. When __mms114_read_reg() reads the touch data packet from the device into the touch buffer, the events are packed tightly at 6-byte intervals. However, the driver iterates through the events using standard C array indexing (touch[index]), where each element is sizeof(struct mms114_touch) (8 bytes) apart. As a result, any touch events beyond the first one are read from incorrect offsets and parsed improperly. Fix this by explicitly calculating the byte offset for each touch event based on the device's specific event size.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.13, < 6.6.145 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/112666835071d935fef764aab590339e97216d4aPatch
- https://git.kernel.org/stable/c/75b12874b4172533b9efc349db328cb1a59c3981Patch
- https://git.kernel.org/stable/c/7c00a0787af7164438bdbc97fcae9733cfc58d21Patch
- https://git.kernel.org/stable/c/a6ac4e24c1a8a533bb61035184fdcc7eede4cc8dPatch
- https://git.kernel.org/stable/c/a747c4eb02656afdbd92eea83b88e92715a23977Patch
FAQ
What is CVE-2026-64272?
CVE-2026-64272 is a vulnerability with a CVSS score of 7.8 (HIGH). In the Linux kernel, the following vulnerability has been resolved: Input: mms114 - fix touch indexing for MMS134S and MMS136 The MMS134S and MMS136 touch controllers have an event size of 6 bytes r...
How severe is CVE-2026-64272?
CVE-2026-64272 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-64272?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.