Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from an error in the numops counter when encrypted allocation fails in Ceph, potentially leading to...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the function ext4xattr inodedecrefall not releasing iloc.bh properly, resulting in a leak of the...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the RDMA rxe module’s improper handling of the queue pointer after a failure in the copytouser...

UBUNTU-CVE-2026-46000

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix conn-level packet handling to unshare RESPONSE packets The security operations that verify the RESPONSE packets decrypt bits of it in place - however, the skbuff may be shared with a packet sniffer, which would lead to...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from corrupted work queue lists in the RDMA iwcm driver, potentially leading to list corruption...

CVE-2026-45996

spi: imx: fix use-after-free on unbind...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the unserialized reset operation of the netfilter counter. This vulnerability may lead to a value...

PT-2026-43765

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the RDMA/iwcm component where the work submission logic unconditionally calls queue work. Because a free list of struct iwcm work is used, each call to queue work is...

PT-2026-43953

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.0.11-1.1 Description A flaw exists in the bridge component of the Linux kernel where local Forwarding Database FDB entries can be rewritten in place by the fdb delete local function. This process updates the...

PT-2026-43870

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified openSUSE Tumbleweed versions prior to kernel-devel-7.0.11-1.1 Description The nameserver in the Qualcomm Router qrtr network subsystem does not limit the number of nodes it handles. A malicious clie...

UBUNTU-CVE-2026-45998

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix potential UAF after skbunshare failure If skbunshare fails to unshare a packet due to allocation failure in rxrpcinputpacket, the skb pointer in the parent rxrpciothread will be NULL'd out. This will likely cause the...

Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2026-1752)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1752 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: validate pidx bounds in ext4extcorrectindexes CVE-2026-31449 In the Linux kernel, the following vulnerability has been...

Linux Kernel - Local Privilege Escalation

Titles: Linux Kernel Local Privilege Escalation CVE-2026-43284 / CVE-2026-43500 Author: nu11secur1ty Date: 2026-05-11 Vendor: Linux Kernel Software: Linux Kernel All major distributions Vulnerability Type: Page-Cache Write / Memory Corruption Status: HIGH / CRITICAL --- Description The "Kukurigu"...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the possibility of setting the skb pointer to null when rxrpc fails to unshare a skb, potentially leadi...

Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2026-120 (ALASKERNEL-5.10-2026-120)

The version of kernel installed on the remote host is prior to 5.10.255-253.1008. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.10-2026-120 advisory. In the Linux kernel, the following vulnerability has been resolved: Buffer overflow in...

CentOS 9 : kernel-5.14.0-708.el9

The remote CentOS Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the kernel-5.14.0-708.el9 build changelog. - In the Linux kernel, the following vulnerability has been resolved: net: sched: actcsum: validate nested VLAN headers tcfcsumact walks...

PT-2026-43932

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the fbdev: defio component where deferred I/O was tied to the lifetime of struct fb info. This created a condition where a device hot-unplug could occur while user space...

PT-2026-43893

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified openSUSE Tumbleweed versions prior to kernel-devel-7.0.11-1.1 Description The net:qrtr:ns component lacks bound checking on the number of lookups a client can perform. A malicious local client could...

PT-2026-43872

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A resource leak exists in the xfs alloc buftarg function within the XFS file system. The issue occurs in the error path where the DAX Direct Access device reference is not properly...

PT-2026-43863

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the SPI subsystem of the Linux kernel. The subsystem frees the controller and any allocated driver data during deregistration, unless the allocation is...