kernel: drm/amdgpu/vcn4: Prevent OOB reads when parsing IB

A flaw was found in the Linux kernel's AMD GPU Graphics Processing Unit driver, specifically within the drm/amdgpu/vcn4 component. This vulnerability allows for an out-of-bounds read when processing an Instruction Buffer IB. An attacker could potentially exploit this to read sensitive information...

kernel: net: mana: Fix TOCTOU double-fetch of hwc_msg_id from DMA buffer

A flaw was found in the Linux kernel's mana network driver. This Time-of-Check to Time-of-Use TOCTOU vulnerability allows a hardware component to modify a message identifier hwcmsgid in Direct Memory Access DMA memory after it has been validated but before it is used. This manipulation bypasses...

kernel: perf/core: Detach event groups during remove_on_exec

A flaw was found in the Linux kernel's performance monitoring unit PMU subsystem. This vulnerability occurs when a performance event group leader is removed during process execution, but its associated events siblings remain active and linked to a stale list. This inconsistent state can lead to a...

kernel: drm/amdgpu: Fix context pstate override handling

A flaw was found in the Linux kernel's amdgpu graphics driver. Improper handling of context pstate overrides can lead to use-after-free and NULL pointer dereferences during context initialization and finalization. A local attacker could exploit this vulnerability to cause system instability or a...

kernel: drm/amdgpu/vcn4: Prevent OOB reads when parsing dec msg

A flaw was found in the Linux kernel's drm/amdgpu/vcn4 component. This vulnerability allows an attacker to trigger an out-of-bounds OOB read when parsing decoder messages due to insufficient bounds checking. This could lead to information disclosure, potentially revealing sensitive data from memo...

kernel: arm64: tlb: Flush walk cache when unsharing PMD tables

A flaw was found in the Linux kernel, specifically within the arm64 architecture's Translation Lookaside Buffer TLB management. When a Page Middle Directory PMD table was unshared, the TLB flush operation did not correctly invalidate entries in the walk cache. This oversight could leave stale PMD...

kernel: perf: Reject exited events as group leaders

A flaw was found in the Linux kernel's performance monitoring perf subsystem. This vulnerability allows a local attacker to trigger a use-after-free condition by improperly handling exited events as group leaders. Successful exploitation could lead to a system crash, resulting in a denial of...

kernel: fbcon: Set fb_display[i]->mode to NULL when the mode is released

A use-after-free vulnerability was identified in the Linux kernel framebuffer console fbcon subsystem. During framebuffer unregistration, the kernel freed the memory for a display mode but did not clear the corresponding fbdisplayi-mode pointer. Subsequent framebuffer ioctl operations could then...

kernel: Linux kernel (libceph): Denial of Service due to malformed monitor maps

A flaw was found in the libceph component of the Linux kernel. A remote attacker could send a specially crafted monitor map monmap that advertises zero monitors. This malformed monmap is incorrectly processed as valid, which can lead to a client crash when attempting to open a session. This...

Important: Red Hat Security Advisory: kernel-rt security update

An update for kernel-rt is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

kernel: ext4: fix e4b bitmap inconsistency reports

A flaw was found in the Linux kernel's ext4 filesystem. A race condition exists between page migration and bitmap modification within the loadbuddy function. This can lead to bitmap inconsistencies and false positive corruption reports during certain workloads. This issue can affect data integrit...

kernel: drm/amdgpu/vcn3: Prevent OOB reads when parsing dec msg

A flaw was found in the Linux kernel's drm/amdgpu/vcn3 component. This vulnerability, an Out-of-Bounds OOB read, occurs when parsing decoder messages without proper boundary checks. A local attacker could potentially exploit this to read sensitive information from memory or cause system...

kernel: libceph: refresh auth->authorizer_buf{,_len} after authorizer update

A flaw was found in the libceph component of the Linux kernel. During an authorizer update, if the authorizer is rebuilt, a stale pointer to a freed memory region can be retained. A remote attacker could exploit this by triggering a specific network reconnection, leading to a use-after-free...

kernel: Linux kernel: libceph stack out-of-bounds write via crafted OSDMap

A flaw was found in libceph in the Linux kernel. A remote attacker, acting as a malicious monitor, could send a specially crafted OSDMap Object Storage Device Map with an overly long pgtemp or pgupmap entry. This could lead to a stack out-of-bounds write, resulting in a kernel bug and potentially...

CVE-2026-93798

A flaw was found in the Linux kernel's Btrfs file system. A local user could exploit this flaw to cause a Denial of Service DoS by triggering system instability or a kernel crash. This issue is caused by missing memory barriers and improper state flag management during relocation root cleanup,...

lama

lama Lama, the application that does not mince words. Description Lama is a GNU Linux tool to generate a word list. The goal is to obtain a custom password dictionary to a particular target, whether physical or moral. It is therefore important that words in this list correspond to the target. Kee...

vpod

Vpod Live demo • Getting Started • Documentation • Issues • Contributing What is a vpod ? A vpod is a lightweight, portable sandbox that gives an untrusted process an instant Linux environment. It uses a RISC‑V architecture and runs entirely inside WebAssembly. Fast startup : Boot in under a...

ProcDump-for-Linux

ProcDump ProcDump is a Linux and Mac reimagining of the classic ProcDump tool from the Sysinternals suite of tools for Windows. ProcDump provides a convenient way for Linux and Mac developers to create core dumps of their application based on performance triggers. ProcDump for Linux and Mac is pa...

CVE-2026-98105

A flaw was found in the Linux kernel's OPEN Alliance TC6 oatc6 Ethernet driver. Under heavy or oversubscribed network traffic, missing frame boundaries can cause the driver to append incoming data without verifying that adequate buffer capacity remains. This condition triggers an internal kernel...

CVE-2026-98104

A flaw was found in the Linux kernel's network traffic control u32 classifier clsu32. This vulnerability allows a local user with network administration privileges to cause a Denial of Service DoS. When the pool of internal identifiers for filters or hash tables is exhausted, the kernel fails to...