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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-53022

platform/x86: dell-wmi-sysman: bound enumeration string aggregation

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: platform/x86: dell-wmi-sysman: bound enumeration string aggregation populate_enum_data() aggregates firmware-provided value-modifier and possible-value strings into fixed 512-byte struct members. The current code bounds each individual source string but then appends every string and separator with raw strcat() and no remaining-space check. Switch the aggregation loops to a bounded append helper and reject enumeration packages whose combined strings do not fit in the destination buffers. [ij: add include]

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • e8a60aa7404bfef37705da5607c97737073ac38d to < 7b3dc1f764bf24eb99474a5de8173b0b43a8b071affected
  • e8a60aa7404bfef37705da5607c97737073ac38d to < 75c738d4f27fa18a2a033de153bd40302bde6a66affected
  • e8a60aa7404bfef37705da5607c97737073ac38d to < ba0843c1955864401295f7ba3b420afe19f2266daffected
  • e8a60aa7404bfef37705da5607c97737073ac38d to < 5a04f9a36930792f6d64e28d43609e158d09b665affected
  • e8a60aa7404bfef37705da5607c97737073ac38d to < c5683ca4949a514fbe656c6d0d08c4c126e21db9affected
  • e8a60aa7404bfef37705da5607c97737073ac38d to < 90b118d264845f7aaf539ac49f7c75f1f29590e2affected
  • e8a60aa7404bfef37705da5607c97737073ac38d to < 3c34471c26abc52a37f5ad90949e2e4b8027eb14affected

Linux Linux

Default version status: affected

  • 5.11affected
  • 0 to < 5.11unaffected
  • 5.15.209 to ≤ 5.15.*unaffected
  • 6.1.175 to ≤ 6.1.*unaffected
  • 6.6.141 to ≤ 6.6.*unaffected
  • 6.12.91 to ≤ 6.12.*unaffected
  • 6.18.33 to ≤ 6.18.*unaffected
  • 7.0.10 to ≤ 7.0.*unaffected
  • 7.1 to ≤ *unaffected

References