CVE-2026-64272: Linux kernel · Input: mms114 – fix touch indexing for MMS134S and MMS136
Affects Linux kernelSource CVE Database V5
Not known to be exploited · fixed in a747c4eb02656afdbd92eea83b88e92715a23977 : update Linux kernel when convenient.
Data as of 6 Nov 2026, 16:51 UTC
Rated Low by Threat Radar's AI analysis · No CVSS score from NVD or the CNA
Thin evidence
One scorer or none- CISA SSVC
- Exploitation
- No evidence of active exploitation and no public proof of concept
- Automatable
- Attackers cannot reliably automate steps 1–4 of the kill chain
- Technical impact
- Limited control over the software or limited information exposure
CISA SSVC assessment, 2026-11-06.
- Patch
- Available – fixed in a747c4eb02656afdbd92eea83b88e92715a23977, a6ac4e24c1a8a533bb61035184fdcc7eede4cc8d, 112666835071d935fef764aab590339e97216d4a +4
Exploitation evidence
Disclosed: evidence found.
CVE published 25 Jul 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 6 Nov 2026.
What to do
Upgrade to a fixed release listed under Affected software.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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| LinuxLinux | Affected
| Fixed in
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AI-suggested
A fix is available and has been applied in the Linux kernel. Users and administrators should update to the fixed kernel versions identified by the commit hashes provided. No additional mitigation steps are indicated.
Description
A vulnerability in the Linux kernel's mms114 input driver caused improper parsing of touch events for MMS134S and MMS136 touch controllers due to incorrect event size handling. The driver assumed an 8-byte event size, but these devices use 6-byte events, leading to misaligned reads and incorrect touch data processing. This issue has been fixed by adjusting the byte offset calculation for each touch event according to the device's actual event size.
References
- git.kernel.org/stable/c/062bbe55a1f6d77b89d07135ba3b09f97bfac1cb (opens in a new tab)
- git.kernel.org/stable/c/38de2979d90d8cd94f18e0567be4c8342d0e0410 (opens in a new tab)
- git.kernel.org/stable/c/112666835071d935fef764aab590339e97216d4a (opens in a new tab)
- git.kernel.org/stable/c/7c00a0787af7164438bdbc97fcae9733cfc58d21 (opens in a new tab)
- git.kernel.org/stable/c/75b12874b4172533b9efc349db328cb1a59c3981 (opens in a new tab)
- git.kernel.org/stable/c/a747c4eb02656afdbd92eea83b88e92715a23977 (opens in a new tab)
- git.kernel.org/stable/c/a6ac4e24c1a8a533bb61035184fdcc7eede4cc8d (opens in a new tab)