Description
In the Linux kernel, the following vulnerability has been resolved: regulator: core: Prevent integer underflow By using a ratio of delay to poll_enabled_time that is not integer time_remaining underflows and does not exit the loop as expected. As delay could be derived from DT and poll_enabled_time is defined in the driver this can easily happen. Use a signed iterator to make sure that the loop exits once the remaining time is negative.
Product status
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before b051d9bf98bd9cea312b228e264eb6542a9beb67
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before e33da263e9658bfe870ea7836fbbd72f246d7dbd
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before 9f2395316e4845466cb9b5b9b15a171a2c91913c
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before bfe602d9a349360e60e9051c9cafb9fef204524d
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before 8d8e16592022c9650df8aedfe6552ed478d7135b
5.10.150 (semver)
5.15.75 (semver)
5.19.17 (semver)
6.0.3 (semver)
6.1 (original_commit_for_fix)
References
git.kernel.org/...c/b051d9bf98bd9cea312b228e264eb6542a9beb67
git.kernel.org/...c/e33da263e9658bfe870ea7836fbbd72f246d7dbd
git.kernel.org/...c/9f2395316e4845466cb9b5b9b15a171a2c91913c
git.kernel.org/...c/bfe602d9a349360e60e9051c9cafb9fef204524d
git.kernel.org/...c/8d8e16592022c9650df8aedfe6552ed478d7135b