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 receive RX buffer size alignment and atomic operation exception in the net:mana component...

PT-2024-32200

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.5 Description The vulnerability is related to the userfaultfd feature in the Linux kernel, specifically with the pmd trans huge code in mfill atomic. The issue arises from a racy check that can lead to a BUG ON...

CVE-2024-43887 net/tcp: Disable TCP-AO static key after RCU grace period

In the Linux kernel, the following vulnerability has been resolved: net/tcp: Disable TCP-AO static key after RCU grace period The lifetime of TCP-AO statickey is the same as the last tcpaoinfo. On the socket destruction tcpaoinfo ceases to be with RCU grace period, while tcp-ao static branch is...

CVE-2024-43855

A denial of service vulnerability exists in the Linux kernel. A deadlock condition occurs when mddev is being suspended while some of the flush bio is in progress, leading to a loss of availability. Mitigation Mitigation for this issue is either not available or the currently available options...

SUSE CVE-2024-42290

In the Linux kernel, the following vulnerability has been resolved: irqchip/imx-irqsteer: Handle runtime power management correctly The power domain is automatically activated from clkprepare. However, on certain platforms like i.MX8QM and i.MX8QXP, the power-on handling invokes sleeping function...

SUSE CVE-2024-43851

In the Linux kernel, the following vulnerability has been resolved: soc: xilinx: rename cpunumber1 to dummycpunumber The per cpu variable cpunumber1 is passed to xlnxeventhandler as argument "devid", but it is not used in this function. So drop the initialization of this variable and rename it to...

SUSE CVE-2024-43855

In the Linux kernel, the following vulnerability has been resolved: md: fix deadlock between mddevsuspend and flush bio Deadlock occurs when mddev is being suspended while some flush bio is in progress. It is a complex issue. T1. the first flush is at the ending stage, it clears 'mddev-flushbio'...

AZL-47968 CVE-2024-43855 affecting package kernel for versions less than 5.15.167.1-1

In the Linux kernel, the following vulnerability has been resolved: md: fix deadlock between mddevsuspend and flush bio Deadlock occurs when mddev is being suspended while some flush bio is in progress. It is a complex issue. T1. the first flush is at the ending stage, it clears 'mddev-flushbio'...

AZL-48003 CVE-2024-43855 affecting package kernel for versions less than 6.6.47.1-1

In the Linux kernel, the following vulnerability has been resolved: md: fix deadlock between mddevsuspend and flush bio Deadlock occurs when mddev is being suspended while some flush bio is in progress. It is a complex issue. T1. the first flush is at the ending stage, it clears 'mddev-flushbio'...

DEBIAN-CVE-2024-43851

In the Linux kernel, the following vulnerability has been resolved: soc: xilinx: rename cpunumber1 to dummycpunumber The per cpu variable cpunumber1 is passed to xlnxeventhandler as argument "devid", but it is not used in this function. So drop the initialization of this variable and rename it to...

CVE-2024-43855

In the Linux kernel, the following vulnerability has been resolved: md: fix deadlock between mddevsuspend and flush bio Deadlock occurs when mddev is being suspended while some flush bio is in progress. It is a complex issue. T1. the first flush is at the ending stage, it clears 'mddev-flushbio'...

CVE-2024-42290

In the Linux kernel, the following vulnerability has been resolved: irqchip/imx-irqsteer: Handle runtime power management correctly The power domain is automatically activated from clkprepare. However, on certain platforms like i.MX8QM and i.MX8QXP, the power-on handling invokes sleeping function...

CVE-2024-42271

In the Linux kernel, the following vulnerability has been resolved: net/iucv: fix use after free in iucvsockclose iucvseverpath is called from process context and from bh context. iucv-path is used as indicator whether somebody else is taking care of severing the path or it is already removed /...

DEBIAN-CVE-2024-42271

In the Linux kernel, the following vulnerability has been resolved: net/iucv: fix use after free in iucvsockclose iucvseverpath is called from process context and from bh context. iucv-path is used as indicator whether somebody else is taking care of severing the path or it is already removed /...

UBUNTU-CVE-2024-42271

In the Linux kernel, the following vulnerability has been resolved: net/iucv: fix use after free in iucvsockclose iucvseverpath is called from process context and from bh context. iucv-path is used as indicator whether somebody else is taking care of severing the path or it is already removed /...

UBUNTU-CVE-2024-42290

In the Linux kernel, the following vulnerability has been resolved: irqchip/imx-irqsteer: Handle runtime power management correctly The power domain is automatically activated from clkprepare. However, on certain platforms like i.MX8QM and i.MX8QXP, the power-on handling invokes sleeping function...

CVE-2024-42271

In the Linux kernel, the following vulnerability has been resolved: net/iucv: fix use after free in iucvsockclose iucvseverpath is called from process context and from bh context. iucv-path is used as indicator whether somebody else is taking care of severing the path or it is already removed /...

CVE-2024-42290

In the Linux kernel, the following vulnerability has been resolved: irqchip/imx-irqsteer: Handle runtime power management correctly The power domain is automatically activated from clkprepare. However, on certain platforms like i.MX8QM and i.MX8QXP, the power-on handling invokes sleeping function...

CVE-2024-42290

Affected software: Linux kernel irqchip/imx-irqsteer on platforms such as i.MX8QM and i.MX8QXP. Issue: power-domain handling via clk_prepare could trigger a scheduling-while-atomic bug during device probing due to non-atomic runtime PM context. Root cause: runtime power management not synchronize...

CVE-2024-42290

In the Linux kernel, the following vulnerability has been resolved: irqchip/imx-irqsteer: Handle runtime power management correctly The power domain is automatically activated from clkprepare. However, on certain platforms like i.MX8QM and i.MX8QXP, the power-on handling invokes sleeping function...