CVE-2026-23312net: usb: kaweth: validate USB endpoints
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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In the Linux kernel, the following vulnerability has been resolved: net: usb: kaweth: validate USB endpoints The kaweth driver should validate that the device it is probing has the proper number and types of USB endpoints it is expecting before it binds to it. If a malicious device were to not have the same urbs the driver will crash later on when it blindly accesses these endpoints.
- CVSS
- 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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
- Modified
- Record last updated
- Oct 15, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 3b5075e4ce97d1a1ce82ff3fb6308761987a48bb; from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 6c986abd2a5033633c6e6f9dd135cf96b19c7fdf; from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 7c7ebf5e45d2504d92ea294ac3828d58586491df; from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 72f90f481c6a059680b9b976695d4cfb04fba1f3; from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before f33e80d195a003b384620ee240f69092b519146b; from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 2795fc06e7652c0ba299d936c584d5e08b6b57a1; 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 builds before 0aae18e4638a7c1c579df92bc6edc36cedfaaa8c; from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 4b063c002ca759d1b299988ee23f564c9609c875 | CNA record |
Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem siemens:simatic_s7_1500_tm_mfp_gnu_linux_subsystem (from the name) | all versions | CISA ADP |
linux linux_kernel linux:linux_kernel | from 2.6.12.1 before 5.10.253; from 5.11 before 5.15.203; from 5.16 before 6.1.167; from 6.2 before 6.6.130; from 6.7 before 6.12.77; from 6.13 before 6.18.17; from 6.19 before 6.19.7; 2.6.12; and 5 more ranges | NVD |
References
- https://git.kernel.org/stable/c/3b5075e4ce97d1a1ce82ff3fb6308761987a48bbpatch
- https://git.kernel.org/stable/c/6c986abd2a5033633c6e6f9dd135cf96b19c7fdfpatch
- https://git.kernel.org/stable/c/7c7ebf5e45d2504d92ea294ac3828d58586491dfpatch
- https://git.kernel.org/stable/c/72f90f481c6a059680b9b976695d4cfb04fba1f3patch
- https://git.kernel.org/stable/c/f33e80d195a003b384620ee240f69092b519146bpatch
- https://git.kernel.org/stable/c/2795fc06e7652c0ba299d936c584d5e08b6b57a1patch
- https://git.kernel.org/stable/c/0aae18e4638a7c1c579df92bc6edc36cedfaaa8cpatch
- https://git.kernel.org/stable/c/4b063c002ca759d1b299988ee23f564c9609c875patch
- https://cert-portal.siemens.com/productcert/html/ssa-784472.html
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.