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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
8572aec3d0dc43045254fd1bf581fb980bfdbc4b to < b15c9a21950e1af6d440ce5a8edfa8a94b9acb9baffected8572aec3d0dc43045254fd1bf581fb980bfdbc4b to < d6b0f7ed3e9b6c5e2e3a006c8f72c95aa4ac4b74affected8572aec3d0dc43045254fd1bf581fb980bfdbc4b to < b92ec4a848728460f181def33735605f154d438faffected8572aec3d0dc43045254fd1bf581fb980bfdbc4b to < 451ee661d0f6272017fa012f99617101aa8ddf2caffected8572aec3d0dc43045254fd1bf581fb980bfdbc4b to < d5e3bfdba0dc419499b801937128957f77503761affected8572aec3d0dc43045254fd1bf581fb980bfdbc4b to < cbefe2ffa7784525ec5d008ba87c7add19ec631aaffected
Linux Linux
Default version status: affected
5.6affected0 to < 5.6unaffected5.15.199 to ≤ 5.15.*unaffected6.1.162 to ≤ 6.1.*unaffected6.6.120 to ≤ 6.6.*unaffected6.12.34 to ≤ 6.12.*unaffected6.15.3 to ≤ 6.15.*unaffected6.16 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/b15c9a21950e1af6d440ce5a8edfa8a94b9acb9b ↗
- https://git.kernel.org/stable/c/d6b0f7ed3e9b6c5e2e3a006c8f72c95aa4ac4b74 ↗
- https://git.kernel.org/stable/c/b92ec4a848728460f181def33735605f154d438f ↗
- https://git.kernel.org/stable/c/451ee661d0f6272017fa012f99617101aa8ddf2c ↗
- https://git.kernel.org/stable/c/d5e3bfdba0dc419499b801937128957f77503761 ↗
- https://git.kernel.org/stable/c/cbefe2ffa7784525ec5d008ba87c7add19ec631a ↗
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html ↗