CVE-2026-93062wifi: iwlwifi: guard against division by zero in iwl_dbg_tlv_alloc_fragments
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Sep 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | 14124b25780db542b2bc31aadecc37a2a6534f40 builds before 11dde137f1258004bd1ed76ea2480a641e1fb753; 14124b25780db542b2bc31aadecc37a2a6534f40 builds before 6df26657c626b63b5a47026128cc021f66722a41; from 14124b25780db542b2bc31aadecc37a2a6534f40 before f26f72c2448829701d7c3e840fac9d168a98a955; from 14124b25780db542b2bc31aadecc37a2a6534f40 before bc7a7ad93070879c74cdcb107ebb1a02ec212712; 14124b25780db542b2bc31aadecc37a2a6534f40 builds before 9318bc0c41b24705690cf80d1596cf6b711e7027 | CNA record |
References
- https://git.kernel.org/stable/c/11dde137f1258004bd1ed76ea2480a641e1fb753
- https://git.kernel.org/stable/c/6df26657c626b63b5a47026128cc021f66722a41
- https://git.kernel.org/stable/c/f26f72c2448829701d7c3e840fac9d168a98a955
- https://git.kernel.org/stable/c/bc7a7ad93070879c74cdcb107ebb1a02ec212712
- https://git.kernel.org/stable/c/9318bc0c41b24705690cf80d1596cf6b711e7027
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.