{"id":"CVE-2026-93129","aliases":[],"cve":{"records":[{"id":"CVE-2026-93129","source":"Linux","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-09-17T16:02:15.087Z","published":"2026-09-17T16:11:32.609Z","modified":"2026-10-30T12:36:06.719Z"}],"publishers":[{"name":"Linux","role":"CNA","organizationId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","modified":"2026-10-30T12:36:06.719Z"}],"references":[{"url":"https://git.kernel.org/stable/c/ef16f467393ca1a15ec8431fba5e67dd6071074e","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/30674a7bbf20311a0c4edd5edb9526ef1eecc692","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/ace1a687ea9ea70d17e3089ca173acfa1ec24412","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/16a82add1918d3aae1e0b68c0a983b6fc64f5062","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/392c19faec6bf4cb72fb02322e2a61e198dd8f72","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/adfd6846bea13667ff28f8aaf00c32fbd69825ab","tags":[],"source":"Linux"}],"weaknesses":[],"applicability":[{"source":"Linux","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.6.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.12.114"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.18.57"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"7.2.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"7.3"}]}]}]}],"prioritization":[]},"title":"platform/x86: dell-wmi-base: Fix handling of ultra performance key","titleSource":"Linux","descriptionSource":"Linux","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: dell-wmi-base: Fix handling of ultra performance key\n\nThe commit message of commit 5fbd827eb9c2 (\"platform/x86: dell-wmi: Recognise or support new switches\")\nstates that the ultra performance key contains additional data\nafter the type and code fields. The event data passed to\ndell_wmi_process_key() is already parsed, so \"buffer\" already\nstarts after those two fields.\n\nUse the correct index for accessing the first data field to avoid\na potential buffer overread.","score":null,"severity":"unknown","published":"2026-09-17T16:11:32.609Z","modified":"2026-10-30T12:36:06.719Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"5fbd827eb9c224c33a5f263ee543a75fe957faa3","status":"affected","lessThan":"ef16f467393ca1a15ec8431fba5e67dd6071074e","versionType":"git"},{"version":"5fbd827eb9c224c33a5f263ee543a75fe957faa3","status":"affected","lessThan":"30674a7bbf20311a0c4edd5edb9526ef1eecc692","versionType":"git"},{"version":"5fbd827eb9c224c33a5f263ee543a75fe957faa3","status":"affected","lessThan":"ace1a687ea9ea70d17e3089ca173acfa1ec24412","versionType":"git"},{"version":"5fbd827eb9c224c33a5f263ee543a75fe957faa3","status":"affected","lessThan":"16a82add1918d3aae1e0b68c0a983b6fc64f5062","versionType":"git"},{"version":"5fbd827eb9c224c33a5f263ee543a75fe957faa3","status":"affected","lessThan":"392c19faec6bf4cb72fb02322e2a61e198dd8f72","versionType":"git"},{"version":"5fbd827eb9c224c33a5f263ee543a75fe957faa3","status":"affected","lessThan":"adfd6846bea13667ff28f8aaf00c32fbd69825ab","versionType":"git"}],"defaultStatus":"unaffected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-93129"},{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"5.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.16","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.114","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.57","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.6","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"defaultStatus":"affected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-93129"}],"remediation":[],"references":["https://git.kernel.org/stable/c/ef16f467393ca1a15ec8431fba5e67dd6071074e","https://git.kernel.org/stable/c/30674a7bbf20311a0c4edd5edb9526ef1eecc692","https://git.kernel.org/stable/c/ace1a687ea9ea70d17e3089ca173acfa1ec24412","https://git.kernel.org/stable/c/16a82add1918d3aae1e0b68c0a983b6fc64f5062","https://git.kernel.org/stable/c/392c19faec6bf4cb72fb02322e2a61e198dd8f72","https://git.kernel.org/stable/c/adfd6846bea13667ff28f8aaf00c32fbd69825ab"],"sources":[{"name":"CVE","id":"CVE-2026-93129","modified":"2026-10-30T12:36:06.719Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-93129"}],"assessments":[],"sourceAffected":[],"observedAt":"2026-10-30T13:55:09.652Z","kev":{"status":"not-listed","checkedAt":"2026-11-15T00:00:32.242Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[],"aiSummary":null}