CVE-2025-71112net: hns3: add VLAN id validation before using
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: hns3: add VLAN id validation before using Currently, the VLAN id may be used without validation when receive a VLAN configuration mailbox from VF. The length of vlan_del_fail_bmap is BITS_TO_LONGS(VLAN_N_VID). It may cause out-of-bounds memory access once the VLAN id is bigger than or equal to VLAN_N_VID. Therefore, VLAN id needs to be checked to ensure it is within the range of VLAN_N_VID.
- CVSS
- 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/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
- Modified
- Record last updated
- Oct 16, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from fe4144d47eef8453459c53a34e9d5940a3e6c219 before 46c7d9fe8dd869ea5de666aba8c1ec1061ca44a8; from fe4144d47eef8453459c53a34e9d5940a3e6c219 before 42c91dfa772c57de141e5a55a187ac760c0fd7e1; from fe4144d47eef8453459c53a34e9d5940a3e6c219 before 00e56a7706e10b3d00a258d81fcb85a7e96372d6; from fe4144d47eef8453459c53a34e9d5940a3e6c219 before b7b4f3bf118f51b67691a55b464f04452e5dc6fc; from fe4144d47eef8453459c53a34e9d5940a3e6c219 before 95cca255a7a5ad782639ff0298c2a486707d1046; from fe4144d47eef8453459c53a34e9d5940a3e6c219 before 91a51d01be5c9f82c12c2921ca5cceaa31b67128; from fe4144d47eef8453459c53a34e9d5940a3e6c219 before 6ef935e65902bfed53980ad2754b06a284ea8ac1 | CNA record |
Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP siemens:simatic_s7_1500_cpu_1518_4_pn_dp_mfp (from the name) | from V3.1.6 | CISA ADP |
Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP siemens:simatic_s7_1500_cpu_1518f_4_pn_dp_mfp (from the name) | from V3.1.6 | CISA ADP |
Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP siemens:siplus_s7_1500_cpu_1518_4_pn_dp_mfp (from the name) | from V3.1.6 | CISA ADP |
linux linux_kernel linux:linux_kernel | from 5.3.1 before 5.10.248; from 5.11 before 5.15.198; from 5.16 before 6.1.160; from 6.2 before 6.6.120; from 6.7 before 6.12.64; from 6.13 before 6.18.3; 5.3; 6.19; and 7 more ranges | NVD |
References
- https://git.kernel.org/stable/c/46c7d9fe8dd869ea5de666aba8c1ec1061ca44a8patch
- https://git.kernel.org/stable/c/42c91dfa772c57de141e5a55a187ac760c0fd7e1patch
- https://git.kernel.org/stable/c/00e56a7706e10b3d00a258d81fcb85a7e96372d6patch
- https://git.kernel.org/stable/c/b7b4f3bf118f51b67691a55b464f04452e5dc6fcpatch
- https://git.kernel.org/stable/c/95cca255a7a5ad782639ff0298c2a486707d1046patch
- https://git.kernel.org/stable/c/91a51d01be5c9f82c12c2921ca5cceaa31b67128patch
- https://git.kernel.org/stable/c/6ef935e65902bfed53980ad2754b06a284ea8ac1patch
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html
- https://cert-portal.siemens.com/productcert/html/ssa-457936.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.