Rapid7 Vulnerability Database
vulnerability
Ubuntu: (Multiple Advisories) (CVE-2025-38110): Linux kernel vulnerabilities Severity CVSS Published Added Modified 6 (AV:L/AC:L/Au:S/C:C/I:N/A:C) Jul 3, 2025 Jul 7, 2025 Mar 27, 2026
CVSS
(AV:L/AC:L/Au:S/C:C/I:N/A:C)
Description In the Linux kernel, the following vulnerability has been resolved: net/mdiobus: Fix potential out-of-bounds clause 45 read/write access When using publicly available tools like 'mdio-tools' to read/write data from/to network interface and its PHY via C45 (clause 45) mdiobus, there is no verification of parameters passed to the ioctl and it accepts any mdio address. Currently there is support for 32 addresses in kernel via PHY_MAX_ADDR define, but it is possible to pass higher value than that via ioctl. While read/write operation should generally fail in this case, mdiobus provides stats array, where wrong address may allow out-of-bounds read/write. Fix that by adding address verification before C45 read/write operation. While this excludes this access from any statistics, it improves security of read/write operation.
Solutions ubuntu-upgrade-linux-image-6-14-0-1012-azure ubuntu-upgrade-linux-image-6-14-0-1012-oem ubuntu-upgrade-linux-image-6-14-0-1012-realtime ubuntu-upgrade-linux-image-6-14-0-1013-aws ubuntu-upgrade-linux-image-6-14-0-1013-aws-64k ubuntu-upgrade-linux-image-6-14-0-1013-oracle ubuntu-upgrade-linux-image-6-14-0-1013-oracle-64k ubuntu-upgrade-linux-image-6-14-0-1014-raspi ubuntu-upgrade-linux-image-6-14-0-1016-gcp ubuntu-upgrade-linux-image-6-14-0-1016-gcp-64k ubuntu-upgrade-linux-image-6-14-0-32-generic ubuntu-upgrade-linux-image-6-14-0-32-generic-64k ubuntu-upgrade-linux-image-6-8-0-100-fips ubuntu-upgrade-linux-image-6-8-0-100-generic ubuntu-upgrade-linux-image-6-8-0-100-generic-64k ubuntu-upgrade-linux-image-6-8-0-100-lowlatency ubuntu-upgrade-linux-image-6-8-0-100-lowlatency-64k ubuntu-upgrade-linux-image-6-8-0-1023-xilinx ubuntu-upgrade-linux-image-6-8-0-1030-gkeop
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ubuntu-upgrade-linux-image-6-8-0-1043-gke
ubuntu-upgrade-linux-image-6-8-0-1043-gke-64k
ubuntu-upgrade-linux-image-6-8-0-1043-oracle
ubuntu-upgrade-linux-image-6-8-0-1043-oracle-64k
ubuntu-upgrade-linux-image-6-8-0-1044-ibm
ubuntu-upgrade-linux-image-6-8-0-1046-aws
ubuntu-upgrade-linux-image-6-8-0-1046-aws-64k
ubuntu-upgrade-linux-image-6-8-0-1046-aws-fips
ubuntu-upgrade-linux-image-6-8-0-1046-azure
ubuntu-upgrade-linux-image-6-8-0-1046-azure-fips
ubuntu-upgrade-linux-image-6-8-0-1046-nvidia
ubuntu-upgrade-linux-image-6-8-0-1046-nvidia-64k
ubuntu-upgrade-linux-image-6-8-0-1046-nvidia-lowlatency
ubuntu-upgrade-linux-image-6-8-0-1046-nvidia-lowlatency-64k
ubuntu-upgrade-linux-image-6-8-0-1047-gcp
ubuntu-upgrade-linux-image-6-8-0-1047-gcp-64k
ubuntu-upgrade-linux-image-6-8-0-1047-gcp-fips
ubuntu-upgrade-linux-image-6-8-0-1047-raspi
ubuntu-upgrade-linux-image-6-8-0-1051-azure
ubuntu-upgrade-linux-image-6-8-0-2037-raspi-realtime
ubuntu-upgrade-linux-image-6-8-1-1041-realtime
ubuntu-upgrade-linux-image-aws
ubuntu-upgrade-linux-image-aws-6-14
ubuntu-upgrade-linux-image-aws-6-8
ubuntu-upgrade-linux-image-aws-64k
ubuntu-upgrade-linux-image-aws-64k-6-14
ubuntu-upgrade-linux-image-aws-64k-6-8
ubuntu-upgrade-linux-image-aws-64k-lts-24-04
ubuntu-upgrade-linux-image-aws-fips
ubuntu-upgrade-linux-image-aws-fips-6-8
ubuntu-upgrade-linux-image-aws-lts-24-04
ubuntu-upgrade-linux-image-azure
ubuntu-upgrade-linux-image-azure-6-14
ubuntu-upgrade-linux-image-azure-6-8
ubuntu-upgrade-linux-image-azure-fips
ubuntu-upgrade-linux-image-azure-fips-6-8
ubuntu-upgrade-linux-image-azure-lts-24-04
ubuntu-upgrade-linux-image-fips
ubuntu-upgrade-linux-image-fips-6-8
ubuntu-upgrade-linux-image-gcp
ubuntu-upgrade-linux-image-gcp-6-14
ubuntu-upgrade-linux-image-gcp-6-8
ubuntu-upgrade-linux-image-gcp-64k
ubuntu-upgrade-linux-image-gcp-64k-6-14
ubuntu-upgrade-linux-image-gcp-64k-6-8
ubuntu-upgrade-linux-image-gcp-64k-lts-24-04
ubuntu-upgrade-linux-image-gcp-fips
ubuntu-upgrade-linux-image-gcp-fips-6-8
ubuntu-upgrade-linux-image-gcp-lts-24-04
ubuntu-upgrade-linux-image-generic
ubuntu-upgrade-linux-image-generic-6-14
ubuntu-upgrade-linux-image-generic-6-8
ubuntu-upgrade-linux-image-generic-64k
ubuntu-upgrade-linux-image-generic-64k-6-14
ubuntu-upgrade-linux-image-generic-64k-6-8
ubuntu-upgrade-linux-image-generic-64k-hwe-22-04
ubuntu-upgrade-linux-image-generic-64k-hwe-24-04
ubuntu-upgrade-linux-image-generic-hwe-22-04
ubuntu-upgrade-linux-image-generic-hwe-24-04
ubuntu-upgrade-linux-image-generic-lpae
ubuntu-upgrade-linux-image-gke
ubuntu-upgrade-linux-image-gke-6-8
ubuntu-upgrade-linux-image-gke-64k
ubuntu-upgrade-linux-image-gke-64k-6-8
ubuntu-upgrade-linux-image-gkeop
ubuntu-upgrade-linux-image-gkeop-6-8
ubuntu-upgrade-linux-image-ibm
ubuntu-upgrade-linux-image-ibm-6-8
ubuntu-upgrade-linux-image-ibm-classic
ubuntu-upgrade-linux-image-ibm-lts-24-04
ubuntu-upgrade-linux-image-intel-iot-realtime
ubuntu-upgrade-linux-image-intel-iotg
ubuntu-upgrade-linux-image-kvm
ubuntu-upgrade-linux-image-lowlatency
ubuntu-upgrade-linux-image-lowlatency-6-8
ubuntu-upgrade-linux-image-lowlatency-64k
ubuntu-upgrade-linux-image-lowlatency-64k-6-8
ubuntu-upgrade-linux-image-lowlatency-64k-hwe-22-04
ubuntu-upgrade-linux-image-lowlatency-hwe-22-04
ubuntu-upgrade-linux-image-nvidia
ubuntu-upgrade-linux-image-nvidia-6-8
ubuntu-upgrade-linux-image-nvidia-64k
ubuntu-upgrade-linux-image-nvidia-64k-6-8
ubuntu-upgrade-linux-image-nvidia-64k-hwe-22-04
ubuntu-upgrade-linux-image-nvidia-hwe-22-04
ubuntu-upgrade-linux-image-nvidia-lowlatency
ubuntu-upgrade-linux-image-nvidia-lowlatency-6-8
ubuntu-upgrade-linux-image-nvidia-lowlatency-64k
ubuntu-upgrade-linux-image-nvidia-lowlatency-64k-6-8
ubuntu-upgrade-linux-image-oem-22-04
ubuntu-upgrade-linux-image-oem-22-04a
ubuntu-upgrade-linux-image-oem-22-04b
ubuntu-upgrade-linux-image-oem-22-04c
ubuntu-upgrade-linux-image-oem-22-04d
ubuntu-upgrade-linux-image-oem-24-04
ubuntu-upgrade-linux-image-oem-24-04a
ubuntu-upgrade-linux-image-oem-24-04b
ubuntu-upgrade-linux-image-oem-24-04c
ubuntu-upgrade-linux-image-oem-6-14
ubuntu-upgrade-linux-image-oracle
ubuntu-upgrade-linux-image-oracle-6-14
ubuntu-upgrade-linux-image-oracle-6-8
ubuntu-upgrade-linux-image-oracle-64k
ubuntu-upgrade-linux-image-oracle-64k-6-14
ubuntu-upgrade-linux-image-oracle-64k-6-8
ubuntu-upgrade-linux-image-oracle-64k-lts-24-04
ubuntu-upgrade-linux-image-oracle-lts-24-04
ubuntu-upgrade-linux-image-raspi
ubuntu-upgrade-linux-image-raspi-6-14
ubuntu-upgrade-linux-image-raspi-6-8
ubuntu-upgrade-linux-image-raspi-realtime
ubuntu-upgrade-linux-image-raspi-realtime-6-8
ubuntu-upgrade-linux-image-realtime
ubuntu-upgrade-linux-image-realtime-6-14
ubuntu-upgrade-linux-image-realtime-6-8-1
ubuntu-upgrade-linux-image-realtime-hwe-22-04
ubuntu-upgrade-linux-image-realtime-hwe-24-04
ubuntu-upgrade-linux-image-virtual
ubuntu-upgrade-linux-image-virtual-6-14
ubuntu-upgrade-linux-image-virtual-6-8
ubuntu-upgrade-linux-image-virtual-hwe-22-04
ubuntu-upgrade-linux-image-virtual-hwe-24-04
ubuntu-upgrade-linux-image-xilinx
ubuntu-upgrade-linux-image-xilinx-6-8
ubuntu-upgrade-linux-image-xilinx-zynqmp