Description
In the Linux kernel, the following vulnerability has been resolved: net: stmmac: make sure that ptp_rate is not 0 before configuring EST If the ptp_rate recorded earlier in the driver happens to be 0, this bogus value will propagate up to EST configuration, where it will trigger a division by 0. Prevent this division by 0 by adding the corresponding check and error code.
Product status
8572aec3d0dc43045254fd1bf581fb980bfdbc4b (git) before b15c9a21950e1af6d440ce5a8edfa8a94b9acb9b
8572aec3d0dc43045254fd1bf581fb980bfdbc4b (git) before d6b0f7ed3e9b6c5e2e3a006c8f72c95aa4ac4b74
8572aec3d0dc43045254fd1bf581fb980bfdbc4b (git) before b92ec4a848728460f181def33735605f154d438f
8572aec3d0dc43045254fd1bf581fb980bfdbc4b (git) before 451ee661d0f6272017fa012f99617101aa8ddf2c
8572aec3d0dc43045254fd1bf581fb980bfdbc4b (git) before d5e3bfdba0dc419499b801937128957f77503761
8572aec3d0dc43045254fd1bf581fb980bfdbc4b (git) before cbefe2ffa7784525ec5d008ba87c7add19ec631a
5.6
Any version before 5.6
5.15.199 (semver)
6.1.162 (semver)
6.6.120 (semver)
6.12.34 (semver)
6.15.3 (semver)
6.16 (original_commit_for_fix)
References
git.kernel.org/...c/b15c9a21950e1af6d440ce5a8edfa8a94b9acb9b
git.kernel.org/...c/d6b0f7ed3e9b6c5e2e3a006c8f72c95aa4ac4b74
git.kernel.org/...c/b92ec4a848728460f181def33735605f154d438f
git.kernel.org/...c/451ee661d0f6272017fa012f99617101aa8ddf2c
git.kernel.org/...c/d5e3bfdba0dc419499b801937128957f77503761
git.kernel.org/...c/cbefe2ffa7784525ec5d008ba87c7add19ec631a