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High 8.4Published Sep 17, 2026
CVE-2026-93063wifi: iwlwifi: mei: check SAP message length before reading it
Updated under an hour ago ()
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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.
- CVSS
- 8.4 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- 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 18, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from a29e442ee110aafdf7785fac6de44b22d3da43db before a4034f1cc8a422cefc519290d8e6cfb7ff773586; from bcd68b3dbe78b7b0f7b6b55162cf1eff1e7fff9e before b90ebae632318dc2e5cd4ac96e454ec50f705579; from bcd68b3dbe78b7b0f7b6b55162cf1eff1e7fff9e before 9c6bea89a16815688a5240dd4a74c922a92fcdc3; from bcd68b3dbe78b7b0f7b6b55162cf1eff1e7fff9e before 242125bbf19a2974d22f3d5025c9c14c0a4aea58; from bcd68b3dbe78b7b0f7b6b55162cf1eff1e7fff9e before f7f770d12e6e928006f89a59291074e5fea82886; from bcd68b3dbe78b7b0f7b6b55162cf1eff1e7fff9e before 7d8cc301bcba233f31b589a45f4c1c97f2bb90d6; 9f71cebcac2148e68d0d67f113d0f9aabfcc7a2a; from 6.1.2 before 6.1.188; and 1 more ranges | CNA record |
References
- https://git.kernel.org/stable/c/a4034f1cc8a422cefc519290d8e6cfb7ff773586
- https://git.kernel.org/stable/c/b90ebae632318dc2e5cd4ac96e454ec50f705579
- https://git.kernel.org/stable/c/9c6bea89a16815688a5240dd4a74c922a92fcdc3
- https://git.kernel.org/stable/c/242125bbf19a2974d22f3d5025c9c14c0a4aea58
- https://git.kernel.org/stable/c/f7f770d12e6e928006f89a59291074e5fea82886
- https://git.kernel.org/stable/c/7d8cc301bcba233f31b589a45f4c1c97f2bb90d6
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.