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 cifssanitizeprepath function not properly checking pointer boundaries when dealing with empty...

CVE-2026-43071

In the Linux kernel, the following vulnerability has been resolved: dcache: Limit the minimal number of bucket to two There is an OOB read problem on dentryhashtable when user sets 'dhashentries=1': BUG: unable to handle page fault for address: ffff888b30b774b0 PF: supervisor read access in kerne...

CVE-2026-43072

In the Linux kernel, the following vulnerability has been resolved: drm/vc4: platformgetirqbyname returns an int platformgetirqbyname will return a negative value if an error happens, so it should be checked and not just passed directly into devmrequestthreadedirq hoping all will be ok...

Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1649)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1649 advisory. In the Linux kernel, the following vulnerability has been resolved:crypto: algifaead - Revert to operating out-of-place To mitigate this issue, we recommend that customers disable loading of t...

Linux Kernel Security Vulnerabilities

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 nftct module not properly disposing of queued messages when it is removed, potentially leading to...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: crypto: algifaead - Revert to operating out-of-place To mitigate this issue, we recommend that customers disable loading of the algifaead module by running the following commands as an administrator user: echo...

Important: kernel-livepatch-6.1.166-197.305

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: crypto: algifaead - Revert to operating out-of-place To mitigate this issue, we recommend that customers disable loading of the algifaead module by running the following commands: echo "install algifaead /bin/fals...

Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel

CVE-2026-31431 — Copy Fail Linux Kernel LPE Educational rew...

linux-copy-fail-exploit

CVE-2026-31431 Copy Fail - LPE Exploit PoC !Pythonhttps:...

Linux Distros Unpatched Vulnerability : CVE-2026-43007

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - accel/qaic: Handle DBC deactivation if the owner went away When a DBC is released, the device sends a QAICTRANSDEACTIVATEFROMDEV transaction to the host over th...

copyfail

Copy Fail TL;DR $ curl https://git.dc09.xyz/DarkCat09/...

Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel

CVE-2026-31431: Zero-Reboot Remediation for OpenShift 4 via BP...

UBUNTU-CVE-2026-31753

In the Linux kernel, the following vulnerability has been resolved: auxdisplay: line-display: fix NULL dereference in linedisprelease linedisprelease currently retrieves the enclosing struct linedisp via tolinedisp. That lookup depends on the attachment list, but the attachment may already have...

CVE-2026-43007

In the Linux kernel, the following vulnerability has been resolved: accel/qaic: Handle DBC deactivation if the owner went away When a DBC is released, the device sends a QAICTRANSDEACTIVATEFROMDEV transaction to the host over the QAICCONTROL MHI channel. QAIC handles this by calling...

UBUNTU-CVE-2026-31742

In the Linux kernel, the following vulnerability has been resolved: vt: discard stale unicode buffer on alt screen exit after resize When enteraltscreen saves vcunilines into vcsavedunilines and sets vcunilines to NULL, a subsequent console resize via vcdoresize skips reallocating the unicode...

CVE-2026-43036

In the Linux kernel, the following vulnerability has been resolved: net: use skbheaderpointer for TCPv4 GSO fragoff check Syzbot reported a KMSAN uninit-value warning in gsofeaturescheck called from netifskbfeatures 1. gsofeaturescheck reads iph-fragoff to decide whether to clear mangleidfeatures...

CVE-2026-43031

In the Linux kernel, the following vulnerability has been resolved: net: xilinx: axienet: Fix BQL accounting for multi-BD TX packets When a TX packet spans multiple buffer descriptors scatter-gather, axienetfreetxchain sums the per-BD actual length from descriptor status into a caller-provided...

CVE-2026-43042

The CVE-2026-43042 issue affects the Linux kernel MPLS code. It describes a race condition where concurrent operations on platform label data can yield an inconsistent view during a resize of the platform_label tables, particularly in the RCU-protected paths mpls_forward and mpls_dump_routes unde...

Linux Kernel Security Vulnerabilities

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 the bridge brndsend function not validating the ND option length, which could result in the parser...

Linux Kernel Security Vulnerabilities

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 an out-of-bounds read of a stack buffer in the ALSA caiaq driver, which could lead to information disclosure...