Unbreakable Enterprise kernel security update

5.4.17-2136.349.3.1 - i40e: add validation for ringlen param Lukasz Czapnik Orabug: 38604171 CVE-2025-39973 - i40e: increase max descriptors for XL710 Justin Bronder Orabug: 38604171 CVE-2025-39973 5.4.17-2136.349.3 - Revert 'net/mlx5e: Update and set Xon/Xoff upon MTU set' Jakub Kicinski Orabug:...

EUVD-2025-38442

In the Linux kernel, the following vulnerability has been resolved: serial: qcom-geni: Fix blocked task Revert commit 1afa70632c39 "serial: qcom-geni: Enable PM runtime for serial driver" and its dependent commit 86fa39dd6fb7 "serial: qcom-geni: Enable Serial on SA8255p Qualcomm platforms" becaus...

CVE-2025-40108

In the Linux kernel, the following vulnerability has been resolved: serial: qcom-geni: Fix blocked task Revert commit 1afa70632c39 "serial: qcom-geni: Enable PM runtime for serial driver" and its dependent commit 86fa39dd6fb7 "serial: qcom-geni: Enable Serial on SA8255p Qualcomm platforms" becaus...

CVE-2025-40108 serial: qcom-geni: Fix blocked task

In the Linux kernel, the following vulnerability has been resolved: serial: qcom-geni: Fix blocked task Revert commit 1afa70632c39 "serial: qcom-geni: Enable PM runtime for serial driver" and its dependent commit 86fa39dd6fb7 "serial: qcom-geni: Enable Serial on SA8255p Qualcomm platforms" becaus...

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 PM runtime enablement that causes tasks to block, potentially leading to a system hang...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990430)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990430 advisory. In the Linux kernel, the following vulnerability has been resolved: PCI/PM: Drain runtime-idle callbacks before driver removal A race condition between the...

MQTT 安全漏洞

MQTT Message Queuing Telemetry Transport is an ISO standard ISO/IEC PRF 20922 publishing/subscribing paradigm-based messaging protocol that operates on the TCP/IP family of protocols and is designed for use in situations where hardware performance is low on remote devices and network conditions a...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990561)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990561 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: don't return unset power in ieee80211gettxpower We can get a UBSAN warning if...

​​Securing critical infrastructure: Why Europe’s risk-based regulations matter

The Deputy CISO blog series is where Microsoft Deputy Chief Information Security Officers CISOs share their thoughts on what is most important in their respective domains. In this series, you will get practical advice, tactics to start and stop deploying, forward-looking commentary on where the...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990064)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990064 advisory. In the Linux kernel, the following vulnerability has been resolved: KVM: PPC: Book3S HV: Prevent UAF in kvmspaprtceattachiommugroup Al reported a possible...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989204)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989204 advisory. In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: gpmi: don't leak PM reference in error path If gpminfcapplytimings fails, the PM...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-990215)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990215 advisory. In the Linux kernel, the following vulnerability has been resolved: nullblk: fix validation of block size Block size should be between 512 and PAGESIZE and be a powe...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989481)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989481 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: don't return unset power in ieee80211gettxpower We can get a UBSAN warning if...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990184)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990184 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/pm: Fix the null pointer dereference in applystateadjustrules Check the pointer value ...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989064)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989064 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: fix double free in siparsepowertable In function siparsepowertable, array...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988826)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988826 advisory. In the Linux kernel, the following vulnerability has been resolved: ath11k: mhi: use mhisyncpowerup If amss.bin was missing ath11k would crash during 'rmmod...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989467)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989467 advisory. In the Linux kernel, the following vulnerability has been resolved: PCI: pciehp: Fix infinite loop in IRQ handler upon power fault The Power Fault Detected bit in th...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989146)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989146 advisory. In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btmtksdio: Fix kernel oops in btmtksdiointerrupt Fix the following kernel oops in...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989040)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989040 advisory. In the Linux kernel, the following vulnerability has been resolved: arm64: dts: qcom: msm8998: Fix CPU/L2 idle state latency and residency The entry/exit latency an...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989382)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989382 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Update intermediate power state for SI Update the current state as boot state during...