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CVE-2025-71112

net: hns3: add VLAN id validation before using

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 5.10.248, 5.15.198, 6.1.160, 6.6.120, 6.12.64, and 1 more
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: total

Summary

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.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: total

  3. Record last updated

Affected versions

  • Linux Linux

    From fe4144d47eef8453459c53a34e9d5940a3e6c219 · fixed in 46c7d9fe8dd869ea5de666aba8c1ec1061ca44a8; From fe4144d47eef8453459c53a34e9d5940a3e6c219 · fixed in 42c91dfa772c57de141e5a55a187ac760c0fd7e1; From fe4144d47eef8453459c53a34e9d5940a3e6c219 · fixed in 00e56a7706e10b3d00a258d81fcb85a7e96372d6; From fe4144d47eef8453459c53a34e9d5940a3e6c219 · fixed in b7b4f3bf118f51b67691a55b464f04452e5dc6fc; From fe4144d47eef8453459c53a34e9d5940a3e6c219 · fixed in 95cca255a7a5ad782639ff0298c2a486707d1046; From fe4144d47eef8453459c53a34e9d5940a3e6c219 · fixed in 91a51d01be5c9f82c12c2921ca5cceaa31b67128; From fe4144d47eef8453459c53a34e9d5940a3e6c219 · fixed in 6ef935e65902bfed53980ad2754b06a284ea8ac1

  • Linux Linux

    5.3

  • KernelLinux

    From 5.3.0 · fixed in 5.10.248; From 5.11.0 · fixed in 5.15.198; From 5.16.0 · fixed in 6.1.160; From 6.2.0 · fixed in 6.6.120; From 6.7.0 · fixed in 6.12.64; From 6.13.0 · fixed in 6.18.3

References 7

git.kernel.org