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CVE-2026-93063
wifi: iwlwifi: mei: check SAP message length before reading it
High8.4EPSS 0.21%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mei: check SAP message length before reading it Verify the SAP message size is not larger than the local buffer before reading the message to avoid buffer overflow.
Timeline
ID reserved
By Linux
Published
- 32 days later
· 32 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
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| LinuxCNA (assigner) | 3.1 | High8.4 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Received | 3.1 | High8.4 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.21% · top 89% of all CVEs (8 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.4.
Affected products
- affected a29e442ee110aafdf7785fac6de44b22d3da43db – < a4034f1cc8a422cefc519290d8e6cfb7ff773586
- affected bcd68b3dbe78b7b0f7b6b55162cf1eff1e7fff9e – < b90ebae632318dc2e5cd4ac96e454ec50f705579
- affected bcd68b3dbe78b7b0f7b6b55162cf1eff1e7fff9e – < 9c6bea89a16815688a5240dd4a74c922a92fcdc3
- affected bcd68b3dbe78b7b0f7b6b55162cf1eff1e7fff9e – < 242125bbf19a2974d22f3d5025c9c14c0a4aea58
- affected bcd68b3dbe78b7b0f7b6b55162cf1eff1e7fff9e – < f7f770d12e6e928006f89a59291074e5fea82886
- affected bcd68b3dbe78b7b0f7b6b55162cf1eff1e7fff9e – < 7d8cc301bcba233f31b589a45f4c1c97f2bb90d6
- affected 9f71cebcac2148e68d0d67f113d0f9aabfcc7a2a
- affected 6.1.2 – < 6.1.188
- affected 6.0.16 – < 6.1
- affected 6.2
- unaffected < 6.2
- unaffected 6.1.188 – ≤ 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 (6)
- https://git.kernel.org/stable/c/a4034f1cc8a422cefc519290d8e6cfb7ff773586 (opens in a new tab)
- https://git.kernel.org/stable/c/b90ebae632318dc2e5cd4ac96e454ec50f705579 (opens in a new tab)
- https://git.kernel.org/stable/c/9c6bea89a16815688a5240dd4a74c922a92fcdc3 (opens in a new tab)
- https://git.kernel.org/stable/c/242125bbf19a2974d22f3d5025c9c14c0a4aea58 (opens in a new tab)
- https://git.kernel.org/stable/c/f7f770d12e6e928006f89a59291074e5fea82886 (opens in a new tab)
- https://git.kernel.org/stable/c/7d8cc301bcba233f31b589a45f4c1c97f2bb90d6 (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)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://cveledger.app/cve/CVE-2026-93063)Record last updated .