OESA-2025-1783 cloud-init security update

Cloud-init is the defacto multi-distribution package that handles early initialization of a cloud instance. Security Fixes: cloud-init is an industry-standard multi-distribution method for cross-platform cloud instance initialization by Canonical. There is a security vulnerability in cloud-init,...

When a non-x86 platform is detected, cloud-init grants root access to a hardcoded url with a local IP address. To prevent this, cloud-init default configurations disable platform enumeration.

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cloud-init through 25.1.2 includes the systemd socket unit cloud-init-hotplugd.socket with default SocketMode that grants 0666 permissions, making it world-writable. This is used for the "/run/cloud-init/hook-hotplug-cmd" FIFO. An unprivileged user could trigger hotplug-hook commands.

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CBL Mariner 2.0 Security Update: cloud-init (CVE-2024-6174)

The version of cloud-init installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-6174 advisory. - When a non-x86 platform is detected, cloud-init grants root access to a hardcoded url with a local IP...

CBL Mariner 2.0 Security Update: cloud-init (CVE-2024-11584)

The version of cloud-init installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-11584 advisory. - cloud-init through 25.1.2 includes the systemd socket unit cloud-init-hotplugd.socket with default...

SUSE CVE-2025-38266

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mediatek: eint: Fix invalid pointer dereference for v1 platforms Commit 3ef9f710efcb "pinctrl: mediatek: Add EINT support for multiple addresses" introduced an access to the 'soc' field of struct mtkpinctrl in...

CVE-2024-6174 affecting package cloud-init for versions less than 23.3-7

CVE-2024-6174 affecting package cloud-init for versions less than 23.3-7. A patched version of the package is available...

CVE-2024-11584 affecting package cloud-init for versions less than 23.3-7

CVE-2024-11584 affecting package cloud-init for versions less than 23.3-7. A patched version of the package is available...

AZL-64904 CVE-2025-38265 affecting package kernel for versions less than 6.6.96.1-1

In the Linux kernel, the following vulnerability has been resolved: serial: jsm: fix NPE during jsmuartportinit No device was set which caused serialbasectrladd to crash. BUG: kernel NULL pointer dereference, address: 0000000000000050 Oops: Oops: 0000 1 PREEMPT SMP NOPTI CPU: 16 UID: 0 PID: 368...

UBUNTU-CVE-2025-38309

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vm: move xesvminit earlier In xevmcloseandput we need to be able to call xesvmfini, however during vm creation we can call this on the error path, before having actually initialised the svm state, leading to various splats...

UBUNTU-CVE-2025-38281

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: Add NULL check in mt7996thermalinit devmkasprintf can return a NULL pointer on failure,but this returned value in mt7996thermalinit is not checked. Add NULL check in mt7996thermalinit, to handle kernel NULL...

UBUNTU-CVE-2025-38265

In the Linux kernel, the following vulnerability has been resolved: serial: jsm: fix NPE during jsmuartportinit No device was set which caused serialbasectrladd to crash. BUG: kernel NULL pointer dereference, address: 0000000000000050 Oops: Oops: 0000 1 PREEMPT SMP NOPTI CPU: 16 UID: 0 PID: 368...

CVE-2025-38281 wifi: mt76: mt7996: Add NULL check in mt7996_thermal_init

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: Add NULL check in mt7996thermalinit devmkasprintf can return a NULL pointer on failure,but this returned value in mt7996thermalinit is not checked. Add NULL check in mt7996thermalinit, to handle kernel NULL...

CVE-2025-38281 wifi: mt76: mt7996: Add NULL check in mt7996_thermal_init

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: Add NULL check in mt7996thermalinit devmkasprintf can return a NULL pointer on failure,but this returned value in mt7996thermalinit is not checked. Add NULL check in mt7996thermalinit, to handle kernel NULL...

CVE-2025-38266 pinctrl: mediatek: eint: Fix invalid pointer dereference for v1 platforms

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mediatek: eint: Fix invalid pointer dereference for v1 platforms Commit 3ef9f710efcb "pinctrl: mediatek: Add EINT support for multiple addresses" introduced an access to the 'soc' field of struct mtkpinctrl in...

Important: cloud-init

Issue Overview: When a non-x86 platform is detected, cloud-init grants root access to a hardcoded url with a local IP address. To prevent this, cloud-init default configurations disable platform enumeration. CVE-2024-6174 Affected Packages: cloud-init Note: This advisory is applicable to Amazon...

Amazon Linux 2 : cloud-init (ALAS-2025-2926)

The version of cloud-init installed on the remote host is prior to 19.3-46. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2025-2926 advisory. When a non-x86 platform is detected, cloud-init grants root access to a hardcoded url with a local IP address. To prevent this,...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a null pointer dereference issue in jsmuartportinit, which could lead to a system crash...

Important: cloud-init

Issue Overview: When a non-x86 platform is detected, cloud-init grants root access to a hardcoded url with a local IP address. To prevent this, cloud-init default configurations disable platform enumeration. CVE-2024-6174 Affected Packages: cloud-init Issue Correction: Run dnf update cloud-init...

Amazon Linux 2023 : cloud-init, cloud-init-cfg-ec2, cloud-init-cfg-onprem (ALAS2023-2025-1082)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2025-1082 advisory. When a non-x86 platform is detected, cloud-init grants root access to a hardcoded url with a local IP address. To prevent this, cloud-init default configurations disable platform enumeration...