CVE-2026-90063

A flaw was found in virtio-net, a network virtualization driver in the Linux kernel. A local user could exploit this vulnerability by crafting a specially designed TCP packet with a small gsosize value. This action could lead to an integer overflow in the gsosegs field during packet processing,...

CVE-2026-90061

A flaw was found in the netfilter nftables component of the Linux kernel. When new elements are inserted into a set without providing override expressions, a double cloning of existing set expressions occurs. This can lead to a module reference count imbalance, potentially causing system...

CVE-2026-90059

A flaw was found in the Linux kernel's stmmac network driver. The driver's receive RX path, after being converted to zero-copy, failed to correctly align IP packet headers. This misalignment, particularly on ARM32 architectures, can cause the system to panic when processing certain network packet...

CVE-2026-46242

CVE-2026-46242 full poc and lpe Kernel Range Status Notes 5.15.209 - 5.16 Affected Backported introducing commit 6.1.175 - 6.2 Affected Backported introducing commit 6.4 - 6.18.32 Affected Bug introduced in mainline 6.4 6.19 - 7.0.9 Affected Includes latest stable v6.1-based Pixel 8, older NOT...

Detection-and-Mitigation-for-CVE-2022-1679

Detection-and-Mitigation-for-CVE-2022-1679 The ath9k is a Linux kernel driver supporting Atheros chips. A use-after-free flaw was found in the Linux kernel’s Atheros wireless adapter driver in the way a user forces the ath9khtcwaitfortarget function to fail with some input messages. This flaw...

CVE-2026-90055

A flaw was found in the Linux kernel's USB ATM Asynchronous Transfer Mode driver. An invalid initialization of the cirange fields, specifically vpibits and vcibits, to a negative sentinel value can lead to a shift-out-of-bounds error. This undefined behavior can be triggered by a local user...

CVE-2026-90053

A flaw was found in the Linux kernel's Hierarchical Token Bucket HTB scheduler. An unprivileged local user, by sending a specially crafted network packet, can trigger an infinite loop in the packet classification path. This can cause the system to soft lockup or panic, resulting in a Denial of...

CVE-2026-90056

A flaw was found in the Linux kernel's net: fec component. The fecptpstop function is unconditionally called during device initialization failure or device removal, even if the Precision Time Protocol PTP was not previously initialized. This incorrect state transition could lead to system...

CVE-2026-90054

A flaw was found in the Linux kernel's Transmission Control Protocol TCP urgent data handling. When TCP retransmits multi-segment packets while in urgent mode, the urgent pointer urgptr is incorrectly copied across segments. This error causes the receiver to misinterpret the urgent data's positio...

CVE-2026-90052

A flaw was found in the Linux kernel's dm-integrity component. This vulnerability arises from an incorrect checksum calculation during the discard operation, specifically when the tag size is smaller than the digest size. This can lead to a buffer overflow, where data is written beyond the...

CVE-2026-90051

A flaw was found in the Linux kernel's TCP networking component. A local attacker could craft a malicious iouring request with dmabufid and zero-copy flags, but without the necessary binding. This improper handling of non-zero-copy devmem transmit could lead to the breaking of internal data...

CVE-2026-90050

A flaw was found in the Linux kernel's Fair Queueing fq scheduler. A local attacker with network administration capabilities CAPNETADMIN could manipulate the quantum and initialquantum parameters. This manipulation allows overriding internal safeguards, potentially leading to a "small-quantum...

CVE-2026-43284

Dirty Frag — kernel page-cache write tracking site Source for the Dirty Frag patch-status tracker: a single-page site recording which distributions have shipped a fix for the paired page-cache write privilege-escalation chain in the Linux kernel. Where the facts live Everything about the bug — CV...

CVE-2026-31635-DirtyDecrypt

CVE-2026-31635 · DirtyDecrypt Linux local privilege escalation in the RxRPC/GSSAPI decryption path. A missing skbcowdata check in rxgkdecryptskb allows an unprivileged local attacker to corrupt page cache pages and overwrite in-memory contents of read-only files. Contents Overview Quick Start...

Escalamiento-de-Privilegios-usando-el-Kernel-Exploit-Dirty-Cow

Privilege-Escalation-using-the-Dirty-Cow-Kernel-Exploit This project aims to practically demonstrate the operation of the Dirty COW exploit CVE-2016-5195, a critical vulnerability in the Linux kernel. It simulates a realistic scenario in which an attacker with limited local access to an unpatched...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP7 RT kernel was updated to fix various security issues: The following security issues were fixed: CVE-2024-26730: hwmon: nct6775 Fix access to temperature configuration registers bsc1222538. CVE-2025-38704: rcu/nocb: Fix possible invalid rdp's-nocbcbkthread pointer...

SUSE-SU-2026:4640-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP7 RT kernel was updated to fix various security issues: The following security issues were fixed: - CVE-2024-26730: hwmon: nct6775 Fix access to temperature configuration registers bsc1222538. - CVE-2025-38704: rcu/nocb: Fix possible invalid rdp's-nocbcbkthread...

Security update for the Linux Kernel

The SUSE Linux Enterprise 11 SP4 kernel was updated to fix various security issues: The following security issues were fixed: CVE-2026-64422: net: ipv4: bound TCP reordering sysctl writes and MTU probe sizes bsc1273290. CVE-2026-64580: xfrm6: clear dst.dev on error to avoid double netdevput in...

SUSE-SU-2026:4639-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 11 SP4 kernel was updated to fix various security issues: The following security issues were fixed: - CVE-2026-64422: net: ipv4: bound TCP reordering sysctl writes and MTU probe sizes bsc1273290. - CVE-2026-64580: xfrm6: clear dst.dev on error to avoid double netdevput i...

Security Bulletin: Multiple vulnerabilities in the Linux kernel and expat affect IBM SAN Volume Controller, IBM Storwize, IBM Spectrum Virtualize and IBM FlashSystem products

Summary Vulnerabilities in the kernel and expat components affect IBM Storage Virtualize products and could cause denial of service and privilege escalation impacts. CVE-2026-43284 CVE-2023-53373 CVE-2025-59375 Vulnerability Details CVEID:CVE-2026-43284 DESCRIPTION: In the Linux kernel, the...