CVE-2026-93129
What it is
In the Linux kernel, the following vulnerability has been resolved: platform/x86: dell-wmi-base: Fix handling of ultra performance key The commit message of commit 5fbd827eb9c2 ("platform/x86: dell-wmi: Recognise or support new switches") states that the ultra performance key contains additional data after the type and code fields. The event data passed to dell_wmi_process_key() is already parsed, so "buffer" already starts after those two fields. Use the correct index for accessing the first data field to avoid a potential buffer overread.
At a glance
- Exploit odds
- 0.2% chance of exploitation in the next 30 days (EPSS).
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.2% in the next 30 days (EPSS).
- Severity: not scored yet.
- Fix: none linked yet, which raises it.
Details
- Published
- Last modified
- Exploit probability
- 0.2% · EPSS, next 30 days
- Record status
- Received
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2026-93129.md and follow it. Check whether this project is affected by CVE-2026-93129. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
References
- https://git.kernel.org/stable/c/16a82add1918d3aae1e0b68c0a983b6fc64f5062
- https://git.kernel.org/stable/c/30674a7bbf20311a0c4edd5edb9526ef1eecc692
- https://git.kernel.org/stable/c/392c19faec6bf4cb72fb02322e2a61e198dd8f72
- https://git.kernel.org/stable/c/ace1a687ea9ea70d17e3089ca173acfa1ec24412
- https://git.kernel.org/stable/c/adfd6846bea13667ff28f8aaf00c32fbd69825ab
- https://git.kernel.org/stable/c/ef16f467393ca1a15ec8431fba5e67dd6071074e