CVE-2026-93129
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
platform/x86: dell-wmi-base: Fix handling of ultra performance key
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5fbd827eb9c224c33a5f263ee543a75fe957faa3 | affected | git | 30674a7bbf20311a0c4edd5edb9526ef1eecc692 | Unavailable | None listed |
| 5fbd827eb9c224c33a5f263ee543a75fe957faa3 | affected | git | ace1a687ea9ea70d17e3089ca173acfa1ec24412 | Unavailable | None listed |
| 5fbd827eb9c224c33a5f263ee543a75fe957faa3 | affected | git | 16a82add1918d3aae1e0b68c0a983b6fc64f5062 | Unavailable | None listed |
| 5fbd827eb9c224c33a5f263ee543a75fe957faa3 | affected | git | 392c19faec6bf4cb72fb02322e2a61e198dd8f72 | Unavailable | None listed |
| 5fbd827eb9c224c33a5f263ee543a75fe957faa3 | affected | git | adfd6846bea13667ff28f8aaf00c32fbd69825ab | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.16 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.16 | Unavailable | None listed |
| 6.6.160 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.114 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.57 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.6 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |