CVE-2026-45905

A flaw was found in the Linux kernel's networking subsystem, specifically within the xfrm IPsec component. A race condition can occur during the processing of Internet Control Message Protocol ICMP error messages. This vulnerability allows a local attacker to trigger a kernel warning, which could...

CVE-2026-47327

Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor notifications. The bug can be triggered by an unprivileged local user. This can lead to a kernel oops...

Linux Kernel Security Vulnerabilities

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 use of BUGON in the drm/amdgpu/sdma4 code. This vulnerability may lead to kernel crashes...

Linux Kernel Security Vulnerabilities

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 a zero-division error during the probe phase in sound ua101, potentially leading to kernel crashe...

CVE-2026-46184: Divide By Zero

In the Linux kernel, the following vulnerability has been resolved: sound: ua101: fix division by zero at probe Add a missing sanity check for bNrChannels in detectusbformat to prevent a division by zero in playbackurbcomplete and captureurbcomplete. USB core does not validate class-specific...

Linux Kernel Security Vulnerabilities

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 improper limit on NVMe request sizes in the mpt3sas driver. This vulnerability may lead to...

CVE-2026-45963

A flaw was found in the Linux kernel's ASoC nau8821 driver. This vulnerability occurs when the driver is unloaded, and a pending jack detection work jdetwork is not properly cancelled or allowed to complete. An attacker could exploit this by triggering the driver unload under specific conditions,...

CVE-2026-45965

A flaw was found in the AppArmor security module of the Linux kernel. When the exportbinary parameter is disabled at runtime, a previously loaded profile that is subsequently replaced can lead to a NULL pointer dereference. This occurs when the system attempts to resolve symbolic links to raw dat...

CVE-2026-45963

In the Linux kernel, the following vulnerability has been resolved: ASoC: nau8821: Cancel delayed work on component remove Attempting to unload the driver while a jack detection work is pending would likely crash the kernel when it is eventually scheduled for execution: 1984.896308 BUG: unable to...

AZL-88568 CVE-2026-45963 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: ASoC: nau8821: Cancel delayed work on component remove Attempting to unload the driver while a jack detection work is pending would likely crash the kernel when it is eventually scheduled for execution: 1984.896308 BUG: unable to...

UBUNTU-CVE-2026-45963

In the Linux kernel, the following vulnerability has been resolved: ASoC: nau8821: Cancel delayed work on component remove Attempting to unload the driver while a jack detection work is pending would likely crash the kernel when it is eventually scheduled for execution: 1984.896308 BUG: unable to...

CVE-2026-45839

A flaw was found in the Linux kernel's BPF Berkeley Packet Filter CO-RE Compile Once - Run Everywhere accessor parsing. A local attacker with CAPBPF capabilities could craft a malicious BPF program that uses negative CO-RE accessor indices. This input validation vulnerability allows for an...

CVE-2026-45968 cpuidle: Skip governor when only one idle state is available

In the Linux kernel, the following vulnerability has been resolved: cpuidle: Skip governor when only one idle state is available On certain platforms PowerNV systems without a power-mgt DT node, cpuidle may register only a single idle state. In cases where that single state is a polling state sta...

CVE-2026-45963 ASoC: nau8821: Cancel delayed work on component remove

In the Linux kernel, the following vulnerability has been resolved: ASoC: nau8821: Cancel delayed work on component remove Attempting to unload the driver while a jack detection work is pending would likely crash the kernel when it is eventually scheduled for execution: 1984.896308 BUG: unable to...

CVE-2026-45963 ASoC: nau8821: Cancel delayed work on component remove

In the Linux kernel, the following vulnerability has been resolved: ASoC: nau8821: Cancel delayed work on component remove Attempting to unload the driver while a jack detection work is pending would likely crash the kernel when it is eventually scheduled for execution: 1984.896308 BUG: unable to...

CVE-2026-45963

CVE-2026-45963 affects the Linux kernel ASoC nau8821 driver. The issue occurs when unloading the driver while a jack-detection work (jdet_work) remains pending, which can crash the kernel if the work is scheduled. Root and OSV entries indicate patches were applied to fix Cancel delayed work on co...

CVE-2026-45959 crypto: ccp - Fix a crash due to incorrect cleanup usage of kfree

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Fix a crash due to incorrect cleanup usage of kfree Annotating a local pointer variable, which will be assigned with the kmalloc-family functions, with the cleanupkfree attribute will make the address of the local...

CVE-2026-45841

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlinkosf: fix divide-by-zero in OSFWSSMODULO nfosfmatchone computes ctx-window % f-wss.val in the OSFWSSMODULO branch with no guard for f-wss.val == 0. A CAPNETADMIN user can add such a fingerprint via nfnetlink; a...

UBUNTU-CVE-2026-45839

In the Linux kernel, the following vulnerability has been resolved: bpf: reject negative CO-RE accessor indices in bpfcoreparsespec CO-RE accessor strings are colon-separated indices that describe a path from a root BTF type to a target field, e.g. "0:1:2" walks through nested struct members...

CVE-2026-45842 slip: reject VJ receive packets on instances with no rstate array

In the Linux kernel, the following vulnerability has been resolved: slip: reject VJ receive packets on instances with no rstate array slhcinit accepts rslots == 0 as a valid configuration, with the documented meaning of 'no receive compression'. In that case the allocation loop in slhcinit is...