CVE-2020-27786-Kernel-Exploit

CVE-2020-27786 Kernel Exploit Details You can find full details and explaination here: https://1day.dev/notes/Linux-Kernel-n-day-exploit-development TL;DR The vulnerability is a Race Condition that causes a write Use-After-Free. The race window has been extended using the userfaultd technique...

USN-8917-1 linux, linux-aws, linux-aws-fips, linux-fips, linux-gcp, linux-gcp-fips, linux-gke, linux-gkeop, linux-ibm, linux-lowlatency, linux-oracle, linux-realtime vulnerabilities

It was discovered that some AMD processors did not properly perform Reverse Map Table RMP checks when the IOMMU accessed certain host buffers. A local attacker with hypervisor access could possibly use this to trigger an out-of-bounds condition and compromise the integrity of SEV-SNP guest memory...

CVE-2024-54507

SUSCTL: CVE-2024-54507 Introduced in xnu-11215.1.10, fixed in xnu-11215.61.5. Writeup: https://jprx.io/cve-2024-54507...

CVE-2026-28992-IOHIDFamily-FastPathUserClient-Race-Conditions

CVE-2026-28992: IOHIDFamily FastPathUserClient Race Conditions CVE-2026-28992 | Author: Johnny Franks @0xjohnny Component: IOHIDFamily Impact: An attacker may be able to cause unexpected app termination Description: A memory corruption vulnerability was addressed with improved locking. —Apple...

drvtrace

tracedrv Tiny WinDbg extension to trace transitions from a debugged driver into other modules i.e. to trace function calls. Usage !tracedrv 4000 trace for 4000 instructions...

K50G-POCOF4GT-CVE-2026-43499-PoC

Redmi K50 Gaming ingres — CVE-2026-43499 GhostLock Temporary Root PoC One-click temporary Root without unlocking BL. Uses the GhostLock CVE-2026-43499, futex PI Use-After-Free local privilege escalation chain to obtain a root anchor, then mounts the kernelsu module into the running kernel via...

CVE-2026-90209

A flaw was found in the Linux kernel's s390/debug component. A local user could trigger a deadlock by unregistering an s390dbf debug area while one of its associated debugfs files is being written to. This can lead to a system hang, resulting in a Denial of Service DoS...

linux-kernel-codex-harness-v2

Kernel Codex Harness v2 한국어 | English Research Tool · Original Import: 3 April 2026 · v2 Documentation Revision: 11 July 2026 External Signal: From Attention Allocation to Provenance-Aware Triage Use reproducible observations to guide model attention, then use repository provenance to organize...

CVE-2026-90186

A flaw was found in the Linux kernel's nullblk module. A local user can cause a system crash by attempting to resize device queues while a shared tag set is active. This improper handling of queue resizing leads to a null pointer dereference, which can result in a denial of service...

CVE-2026-90160

A flaw was found in the Linux kernel's Lightweight Tunnel BPF lwtbpf component. An attacker, by using a specially crafted BPF program, could cause an insufficient headroom condition after the program modifies the socket buffer skb head. This can lead to the kernel dropping network packets,...

CVE-2026-90147

A flaw was found in the Linux kernel's clock management subsystem. The devmclkgetoptionalenabledwithrate function registers its cleanup action prematurely, before successfully setting the clock rate. If the rate setting fails, the system attempts to disable and unprepare a clock that was never...

CVE-2026-90220

A flaw was found in the ALSA Advanced Linux Sound Architecture sequencer component of the Linux kernel. An unprivileged local attacker can exploit this vulnerability by sending a specially crafted variable-length event to a non-existent port and then reading the bounced error event. This can lead...

CVE-2026-90217

A flaw was found in the Linux kernel's Berkeley Packet Filter BPF verifier. The verifier, responsible for ensuring the safety of BPF programs, incorrectly compared iterator types during state pruning. This discrepancy between MEMRCU and PTRUNTRUSTED states could allow the verifier to prune an...

CVE-2026-90201

A flaw was found in the Linux kernel's pagepool networking component. A race condition can occur when the pagepooldestroy function runs concurrently with page return operations. This race condition can lead to a Use-After-Free UAF vulnerability, where the system attempts to access memory after it...

CVE-2026-90205

A flaw was found in ocfs2 within the Linux kernel. OCFS2 trusts active orphan slot data read from disk inodes without proper validation. A corrupted inode could lead to an out-of-bounds memory access when processing orphan slots, potentially causing system instability or a denial of service...

CVE-2026-90200

A flaw was found in the Linux kernel's NTFS3 file system driver. An integer overflow vulnerability exists in the Multi-File Table MFT cluster validation logic. When processing a specially crafted boot sector, the driver fails to properly validate MFT cluster numbers due to an integer overflow...

CVE-2026-90208

A flaw was found in the Linux kernel's samsungpwm clock source driver. When the PREEMPTRT Preemptible Real-Time feature is enabled on ARM systems, a regular spinlock is incorrectly converted to a sleeping lock. This can lead to a deadlock or system instability, resulting in a Denial of Service Do...

CVE-2026-90165

A flaw was found in the Linux kernel's ksmbd server. This vulnerability occurs when the ksmbdstopdurablescavenger function attempts to stop a kernel thread that was not properly initialized, leading to an invalid pointer dereference. An attacker could potentially exploit this to cause a system...

CVE-2026-90210

A flaw was found in the Linux kernel's Berkeley Packet Filter BPF component. This use-after-free UAF vulnerability occurs when the bpftrampolineupdate function fails during an update operation. This failure can lead to a previously freed memory region being accessed, potentially resulting in syst...

CVE-2026-90204

A flaw was found in the Linux kernel's OCFS2 Oracle Cluster File System 2 component. A local attacker could exploit a vulnerability where a corrupted filesystem metadata entry, specifically an append-DIO dinode, contains an out-of-range orphan slot value. The OCFS2 dinode validator fails to...