CVE-2026-93062wifi: iwlwifi: guard against division by zero in iwl_dbg_tlv_alloc_fragments
- —Not scoredno CVSS score yet
- 0.21%Exploitation in 30 daysEPSS · top 89% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By Linux
Published
- 43 days later
· 43 days later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
No CVSS score yet: neither the CNA, CISA nor NVD has scored this CVE. NVD status: Received.
- EPSS (exploitation in 30 days)
- 0.21% · top 89% of all CVEs (12 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected 14124b25780db542b2bc31aadecc37a2a6534f40 – < 897097eec925fbecdb1f8698b9e7bacb501a5b64
- affected 14124b25780db542b2bc31aadecc37a2a6534f40 – < 11dde137f1258004bd1ed76ea2480a641e1fb753
- affected 14124b25780db542b2bc31aadecc37a2a6534f40 – < 6df26657c626b63b5a47026128cc021f66722a41
- affected 14124b25780db542b2bc31aadecc37a2a6534f40 – < f26f72c2448829701d7c3e840fac9d168a98a955
- affected 14124b25780db542b2bc31aadecc37a2a6534f40 – < bc7a7ad93070879c74cdcb107ebb1a02ec212712
- affected 14124b25780db542b2bc31aadecc37a2a6534f40 – < 9318bc0c41b24705690cf80d1596cf6b711e7027
- affected 5.5
- unaffected < 5.5
- unaffected 6.1.191 – ≤ 6.1.*
- unaffected 6.6.157 – ≤ 6.6.*
- unaffected 6.12.110 – ≤ 6.12.*
- unaffected 6.18.52 – ≤ 6.18.*
- unaffected 7.2.6 – ≤ 7.2.*
- unaffected 7.3 – ≤ *
References
References6
- https://git.kernel.org/stable/c/897097eec925fbecdb1f8698b9e7bacb501a5b64 (opens in a new tab)
- https://git.kernel.org/stable/c/11dde137f1258004bd1ed76ea2480a641e1fb753 (opens in a new tab)
- https://git.kernel.org/stable/c/6df26657c626b63b5a47026128cc021f66722a41 (opens in a new tab)
- https://git.kernel.org/stable/c/f26f72c2448829701d7c3e840fac9d168a98a955 (opens in a new tab)
- https://git.kernel.org/stable/c/bc7a7ad93070879c74cdcb107ebb1a02ec212712 (opens in a new tab)
- https://git.kernel.org/stable/c/9318bc0c41b24705690cf80d1596cf6b711e7027 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-82172 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-93062)Record last updated .