CVE-2026-93129

INFO Priority: 0.00 BB Relevance: 0/100
Published: 2026-09-17 Modified: 2026-10-30 First seen: 2026-10-30 Status: pending_score

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.

Affected Software (7)

VendorProductVersion
Linux Linux 5fbd827eb9c224c33a5f263ee543a75fe957faa3 < ef16f467393ca1a15ec8431fba5e67dd6071074e
Linux Linux 5fbd827eb9c224c33a5f263ee543a75fe957faa3 < 30674a7bbf20311a0c4edd5edb9526ef1eecc692
Linux Linux 5fbd827eb9c224c33a5f263ee543a75fe957faa3 < ace1a687ea9ea70d17e3089ca173acfa1ec24412
Linux Linux 5fbd827eb9c224c33a5f263ee543a75fe957faa3 < 16a82add1918d3aae1e0b68c0a983b6fc64f5062
Linux Linux 5fbd827eb9c224c33a5f263ee543a75fe957faa3 < 392c19faec6bf4cb72fb02322e2a61e198dd8f72
Linux Linux 5fbd827eb9c224c33a5f263ee543a75fe957faa3 < adfd6846bea13667ff28f8aaf00c32fbd69825ab
Linux Linux 5.16

Bug Bounty Relevance

0 / 100

CVSS Score

Unscored

EPSS — Exploitation Probability

0.21%
Raw Score 0.002150
Percentile 11.9%
Date 2026-10-31

EPSS Trend

2026-10-31
0.00215
2026-10-30
0.00209
2026-10-29
0.00209

Intelligence Sources

mitre ref →
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