Vulnerability Description
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.
References
- https://git.kernel.org/stable/c/392c19faec6bf4cb72fb02322e2a61e198dd8f72
- https://git.kernel.org/stable/c/adfd6846bea13667ff28f8aaf00c32fbd69825ab
FAQ
What is CVE-2026-93129?
CVE-2026-93129 is a documented vulnerability. 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-...
How severe is CVE-2026-93129?
CVSS scoring is not yet available for CVE-2026-93129. Check NVD for updates.
Is there a patch for CVE-2026-93129?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.