CVEvulnerability
CVE-2025-38125
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2025-07-03
- Last modified
- 2026-10-15
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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 configurations
• linux linux kernel (>= 5.6 < 6.12.34)
• linux linux kernel (>= 6.13 < 6.15.3)
References
- https://git.kernel.org/stable/c/451ee661d0f6272017fa012f99617101aa8ddf2c Patch
- https://git.kernel.org/stable/c/b15c9a21950e1af6d440ce5a8edfa8a94b9acb9b Patch
- https://git.kernel.org/stable/c/b92ec4a848728460f181def33735605f154d438f Patch
- https://git.kernel.org/stable/c/cbefe2ffa7784525ec5d008ba87c7add19ec631a Patch
- https://git.kernel.org/stable/c/d5e3bfdba0dc419499b801937128957f77503761 Patch
- https://git.kernel.org/stable/c/d6b0f7ed3e9b6c5e2e3a006c8f72c95aa4ac4b74 Patch
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html cert-portal.siemens.com
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html cert-portal.siemens.com