Description
In the Linux kernel, the following vulnerability has been resolved: udp_tunnel: use netdev_warn() instead of netdev_WARN() netdev_WARN() uses WARN/WARN_ON to print a backtrace along with file and line information. In this case, udp_tunnel_nic_register() returning an error is just a failed operation, not a kernel bug. udp_tunnel_nic_register() can fail due to a memory allocation failure (kzalloc() or udp_tunnel_nic_alloc()). This is a normal runtime error and not a kernel bug. Replace netdev_WARN() with netdev_warn() accordingly.
Product status
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before 087f1ed450dc6e7e49ffbbbe5b78be1218c6d5e0
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before 45e4e4a8772fa1c5f6f38e82b732b3a9d8137af4
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before 7758ec35ff3e9a31558eda4f0f9eb0ddfa78a8ba
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before c018a87942bf1607aeebf8dba5a210ca9a09a0fd
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before 51b3033088f0420b19027e3d54cd989b6ebd987e
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before 3c3b148bf8384c8a787753cf20abde1c5731f97f
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before dc2f650f7e6857bf384069c1a56b2937a1ee370d
5.10.247 (semver)
5.15.197 (semver)
6.1.159 (semver)
6.6.117 (semver)
6.12.58 (semver)
6.17.8 (semver)
6.18 (original_commit_for_fix)
References
git.kernel.org/...c/087f1ed450dc6e7e49ffbbbe5b78be1218c6d5e0
git.kernel.org/...c/45e4e4a8772fa1c5f6f38e82b732b3a9d8137af4
git.kernel.org/...c/7758ec35ff3e9a31558eda4f0f9eb0ddfa78a8ba
git.kernel.org/...c/c018a87942bf1607aeebf8dba5a210ca9a09a0fd
git.kernel.org/...c/51b3033088f0420b19027e3d54cd989b6ebd987e
git.kernel.org/...c/3c3b148bf8384c8a787753cf20abde1c5731f97f
git.kernel.org/...c/dc2f650f7e6857bf384069c1a56b2937a1ee370d
Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.