Description
In the Linux kernel, the following vulnerability has been resolved: MIPS: fw: Allow firmware to pass a empty env fw_getenv will use env entry to determine style of env, however it is legal for firmware to just pass a empty list. Check if first entry exist before running strchr to avoid null pointer dereference.
Product status
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before f334b31625683418aaa2a335470eec950a95a254
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before 830181ddced5a05a711dc9da8043203b1f33a77e
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before 0f91290774c798199ba4b8df93de5c3156b5163d
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before 47e61cadc7a5f3dffd42d2d6fda81be163f1ab82
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before 3ef93b7bd9e042db240843f24a80e14da38c6830
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before a6b54af407873227caef6262e992f5422cdcb6ae
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before ad79828f133e98585ab2236cad04a55eb7141bbe
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before aeed787bbbbe1b842beec9a065a36c915226f704
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before ee1809ed7bc456a72dc8410b475b73021a3a68d5
4.14.315 (semver)
4.19.283 (semver)
5.4.243 (semver)
5.10.180 (semver)
5.15.111 (semver)
6.1.28 (semver)
6.2.15 (semver)
6.3.2 (semver)
6.4 (original_commit_for_fix)
References
git.kernel.org/...c/f334b31625683418aaa2a335470eec950a95a254
git.kernel.org/...c/830181ddced5a05a711dc9da8043203b1f33a77e
git.kernel.org/...c/0f91290774c798199ba4b8df93de5c3156b5163d
git.kernel.org/...c/47e61cadc7a5f3dffd42d2d6fda81be163f1ab82
git.kernel.org/...c/3ef93b7bd9e042db240843f24a80e14da38c6830
git.kernel.org/...c/a6b54af407873227caef6262e992f5422cdcb6ae
git.kernel.org/...c/ad79828f133e98585ab2236cad04a55eb7141bbe
git.kernel.org/...c/aeed787bbbbe1b842beec9a065a36c915226f704
git.kernel.org/...c/ee1809ed7bc456a72dc8410b475b73021a3a68d5
Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.