CVE-2026-93062

Summary

In the Linux kernel, the following vulnerability has been resolved:

wifi: iwlwifi: guard against division by zero in iwl_dbg_tlv_alloc_fragments

Make sure we don't end-up with a num_frags = 0 situation. For that, check that the required size is not 0 and put a checker on num_frags as well.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux14124b25780db542b2bc31aadecc37a2a6534f40 < 11dde137f1258004bd1ed76ea2480a641e1fb753affected
LinuxLinux14124b25780db542b2bc31aadecc37a2a6534f40 < 6df26657c626b63b5a47026128cc021f66722a41affected
LinuxLinux14124b25780db542b2bc31aadecc37a2a6534f40 < f26f72c2448829701d7c3e840fac9d168a98a955affected
LinuxLinux14124b25780db542b2bc31aadecc37a2a6534f40 < bc7a7ad93070879c74cdcb107ebb1a02ec212712affected
LinuxLinux14124b25780db542b2bc31aadecc37a2a6534f40 < 9318bc0c41b24705690cf80d1596cf6b711e7027affected
LinuxLinux5.5affected
LinuxLinux0 < 5.5unaffected
LinuxLinux6.6.157 <= 6.6.*unaffected
LinuxLinux6.12.110 <= 6.12.*unaffected
LinuxLinux6.18.52 <= 6.18.*unaffected
LinuxLinux7.2.6 <= 7.2.*unaffected
LinuxLinux7.3-rc1 <= *unaffected

Weaknesses

References