CVE-2025-71112
What it is
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.
At a glance
- Exploitability
- Can be exploited locally on the machine with a low-privilege account. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 0.2% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.2% in the next 30 days (EPSS).
- Severity: 8.8 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.2% · EPSS, next 30 days
- Weakness
- CWE-125 · Out-of-bounds read
- Record status
- Modified
Affected
- Linux Kernel < 5.10.248
- Linux Kernel < 5.15.198
- Linux Kernel < 6.1.160
- Linux Kernel < 6.6.120
- Linux Kernel < 6.12.64
- Linux Kernel < 6.18.3
- Linux Kernel 5.3
- Linux Kernel 6.19
Attack profile CVSS 3.1 · 8.8
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
- Scope
- Changed
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2025-71112.md and follow it. Check whether this project is affected by CVE-2025-71112. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://git.kernel.org/stable/c/00e56a7706e10b3d00a258d81fcb85a7e96372d6
- https://git.kernel.org/stable/c/42c91dfa772c57de141e5a55a187ac760c0fd7e1
- https://git.kernel.org/stable/c/46c7d9fe8dd869ea5de666aba8c1ec1061ca44a8
- https://git.kernel.org/stable/c/6ef935e65902bfed53980ad2754b06a284ea8ac1
- https://git.kernel.org/stable/c/91a51d01be5c9f82c12c2921ca5cceaa31b67128
- https://git.kernel.org/stable/c/95cca255a7a5ad782639ff0298c2a486707d1046
- https://git.kernel.org/stable/c/b7b4f3bf118f51b67691a55b464f04452e5dc6fc
References
- https://git.kernel.org/stable/c/00e56a7706e10b3d00a258d81fcb85a7e96372d6
- https://git.kernel.org/stable/c/42c91dfa772c57de141e5a55a187ac760c0fd7e1
- https://git.kernel.org/stable/c/46c7d9fe8dd869ea5de666aba8c1ec1061ca44a8
- https://git.kernel.org/stable/c/6ef935e65902bfed53980ad2754b06a284ea8ac1
- https://git.kernel.org/stable/c/91a51d01be5c9f82c12c2921ca5cceaa31b67128
- https://git.kernel.org/stable/c/95cca255a7a5ad782639ff0298c2a486707d1046
- https://git.kernel.org/stable/c/b7b4f3bf118f51b67691a55b464f04452e5dc6fc
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html