Skip to content
CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-93789

wifi: iwlwifi: bound aligned TLV advance in FW parser

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: bound aligned TLV advance in FW parser Validate ALIGN(tlv_len, 4) against remaining parser length before consuming bytes from the firmware image. This avoids length underflow on malformed TLVs.

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

  • dd7a2509b3a79b290730a9c6a784bf03fedabb9a to < 61da42fdd21d98ccb8f1ec5224659f3d09202cf4affected
  • dd7a2509b3a79b290730a9c6a784bf03fedabb9a to < 8c332d45b736d41301b7e07f322785d821265dbcaffected
  • dd7a2509b3a79b290730a9c6a784bf03fedabb9a to < ce709fcab5e1d4df6d4ba980736dc5908502a40faffected
  • dd7a2509b3a79b290730a9c6a784bf03fedabb9a to < 4cfadb2e01566bc36d42922fbe18838345087050affected
  • dd7a2509b3a79b290730a9c6a784bf03fedabb9a to < 528fa9eb14c209533ca26958b76da55e0ce239d8affected
  • dd7a2509b3a79b290730a9c6a784bf03fedabb9a to < 7aa9097623afb694bc25382a62e14d8e82bf002faffected
  • dd7a2509b3a79b290730a9c6a784bf03fedabb9a to < acad742714bdc70e7fd7f234323807c596828213affected

Linux Linux

Default version status: affected

  • 2.6.35affected
  • 0 to < 2.6.35unaffected
  • 5.10.271 to ≤ 5.10.*unaffected
  • 5.15.222 to ≤ 5.15.*unaffected
  • 6.1.189 to ≤ 6.1.*unaffected
  • 6.6.158 to ≤ 6.6.*unaffected
  • 6.12.111 to ≤ 6.12.*unaffected
  • 6.18.53 to ≤ 6.18.*unaffected
  • 7.2 to ≤ *unaffected

References