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.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
14124b25780db542b2bc31aadecc37a2a6534f40 affected < 11dde137f1258004bd1ed76ea2480a641e1fb753
14124b25780db542b2bc31aadecc37a2a6534f40 affected < 6df26657c626b63b5a47026128cc021f66722a41
14124b25780db542b2bc31aadecc37a2a6534f40 affected < f26f72c2448829701d7c3e840fac9d168a98a955
14124b25780db542b2bc31aadecc37a2a6534f40 affected < bc7a7ad93070879c74cdcb107ebb1a02ec212712
14124b25780db542b2bc31aadecc37a2a6534f40 affected < 9318bc0c41b24705690cf80d1596cf6b711e7027
Linux Linux affected
Version Status Constraints
5.5 affected —
0 unaffected < 5.5
6.6.157 unaffected ≤ 6.6.*
6.12.110 unaffected ≤ 6.12.*
6.18.52 unaffected ≤ 6.18.*
7.2.6 unaffected ≤ 7.2.*
7.3-rc1 unaffected ≤ *

No data.

No data.

No data.

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Advisories

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/11dde137f1258004bd1ed76ea2480a641e1fb753 cve-icon cve-icon
https://git.kernel.org/stable/c/6df26657c626b63b5a47026128cc021f66722a41 cve-icon cve-icon
https://git.kernel.org/stable/c/9318bc0c41b24705690cf80d1596cf6b711e7027 cve-icon cve-icon
https://git.kernel.org/stable/c/bc7a7ad93070879c74cdcb107ebb1a02ec212712 cve-icon cve-icon
https://git.kernel.org/stable/c/f26f72c2448829701d7c3e840fac9d168a98a955 cve-icon cve-icon
History

Thu, 17 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Description 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.
Title wifi: iwlwifi: guard against division by zero in iwl_dbg_tlv_alloc_fragments
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-09-17T16:10:48.451Z

Reserved: 2026-09-17T15:57:05.660Z

Link: CVE-2026-93062

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-17T17:17:59.897

Modified: 2026-09-17T17:17:59.897

Link: CVE-2026-93062

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.