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CVE-2026-93797wifi: iwlwifi: mvm: fix an off-by-1 boundary check
- —Not scoredno CVSS score yet
- 0.17%Exploitation in 30 daysEPSS · top 93% 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: mvm: fix an off-by-1 boundary check Before looking at the 11th byte, check the length is big enough.
Timeline
ID reserved
By Linux
- 6 days later
· 6 days later
Published
- 9 days later
· 9 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)
- 0.17% · top 93% of all CVEs (13 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected 4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4 – < 2c8c06c59ed72a42e4d32e222542b582b4911459
- affected 4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4 – < 23d3fddddd2bcedb4fd6cec5bef16b1fbb563019
- affected 4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4 – < 45fcdbae679861b90f08964a0c3e9eead3bacd6f
- affected 4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4 – < 7a2d4efea2c41b49db90907c8b6f37f8b63a9f50
- affected 4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4 – < 1e3b72c9b63288a5f204e2c8f38eae01515d7dc5
- affected 4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4 – < 4d60332387336088e66cc8f1e71e516b6b872ef9
- affected 4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4 – < d77aff138c9ec6c8562f4c2c9f262d3d9c4b4cb8
- affected 5.4
- unaffected < 5.4
- unaffected 5.10.271 – ≤ 5.10.*
- unaffected 5.15.222 – ≤ 5.15.*
- unaffected 6.1.189 – ≤ 6.1.*
- unaffected 6.6.158 – ≤ 6.6.*
- unaffected 6.12.111 – ≤ 6.12.*
- unaffected 6.18.53 – ≤ 6.18.*
- unaffected 7.2 – ≤ *
References
References7
- https://git.kernel.org/stable/c/2c8c06c59ed72a42e4d32e222542b582b4911459 (opens in a new tab)
- https://git.kernel.org/stable/c/23d3fddddd2bcedb4fd6cec5bef16b1fbb563019 (opens in a new tab)
- https://git.kernel.org/stable/c/45fcdbae679861b90f08964a0c3e9eead3bacd6f (opens in a new tab)
- https://git.kernel.org/stable/c/7a2d4efea2c41b49db90907c8b6f37f8b63a9f50 (opens in a new tab)
- https://git.kernel.org/stable/c/1e3b72c9b63288a5f204e2c8f38eae01515d7dc5 (opens in a new tab)
- https://git.kernel.org/stable/c/4d60332387336088e66cc8f1e71e516b6b872ef9 (opens in a new tab)
- https://git.kernel.org/stable/c/d77aff138c9ec6c8562f4c2c9f262d3d9c4b4cb8 (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-2026-86184 (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-2026-93797)Record last updated .