MGASA-2021-0460 Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on upstream 5.10.70 and fixes at least the following security issues: Use-after-free vulnerability in the Linux kernel exploitable by a local attacker due to reuse of a DCCP socket with an attached dccpshctxccid object as a listener after being released...

CVE-2021-41073

looprwiter in fs/iouring.c in the Linux kernel 5.10 through 5.14.6 allows local users to gain privileges by using IORINGOPPROVIDEBUFFERS to trigger a free of a kernel buffer, as demonstrated by using /proc//maps for exploitation...

DEBIAN-CVE-2021-41073

looprwiter in fs/iouring.c in the Linux kernel 5.10 through 5.14.6 allows local users to gain privileges by using IORINGOPPROVIDEBUFFERS to trigger a free of a kernel buffer, as demonstrated by using /proc//maps for exploitation...

CVE-2021-41073

looprwiter in fs/iouring.c in the Linux kernel 5.10 through 5.14.6 allows local users to gain privileges by using IORINGOPPROVIDEBUFFERS to trigger a free of a kernel buffer, as demonstrated by using /proc//maps for exploitation...

UBUNTU-CVE-2021-41073

looprwiter in fs/iouring.c in the Linux kernel 5.10 through 5.14.6 allows local users to gain privileges by using IORINGOPPROVIDEBUFFERS to trigger a free of a kernel buffer, as demonstrated by using /proc//maps for exploitation...

CVE-2021-41073

looprwiter in fs/iouring.c in the Linux kernel 5.10 through 5.14.6 allows local users to gain privileges by using IORINGOPPROVIDEBUFFERS to trigger a free of a kernel buffer, as demonstrated by using /proc//maps for exploitation...

CVE-2021-41073

looprwiter in fs/iouring.c in the Linux kernel 5.10 through 5.14.6 allows local users to gain privileges by using IORINGOPPROVIDEBUFFERS to trigger a free of a kernel buffer, as demonstrated by using /proc//maps for exploitation...

CVE-2021-41073

The CVE-2021-41073 issue affects the Linux kernel (affected versions 5.10 to 5.14.6) where loop_rw_iter in fs/io_uring.c can be abused via IORING_OP_PROVIDE_BUFFERS to trigger a use-after-free of a kernel buffer, enabling local privilege escalation. Exploitation relies on reading /proc//maps and ...

CVE-2021-41073: Release of Invalid Pointer or Reference

looprwiter in fs/iouring.c in the Linux kernel 5.10 through 5.14.6 allows local users to gain privileges by using IORINGOPPROVIDEBUFFERS to trigger a free of a kernel buffer, as demonstrated by using /proc/ /maps for exploitation...

PT-2024-11235 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to state corruption in the fpu restore sig function. The non-compacted slowpath uses copy from user and copies the entire user buffer into the kernel buffer,...

Important: Red Hat Security Advisory: kernel-rt security and bug fix 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...

Linux kernel 缓冲区错误漏洞

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. The vulnerability stems from the fact that eBPF RINGBUF bpfringbufreserve does not check if the allocated size is smaller...

Kernel component buffer overflow vulnerability in multiple Apple products (CNVD-2020-43675)

Apple iOS is an operating system developed for mobile devices.Apple tvOS is a smart TV operating system.Apple iPadOS is an operating system for iPad tablets.Kernel is one of the kernel components. A buffer overflow vulnerability exists in the Kernel component of several Apple products. An attacke...

CVE-2020-10023

The shell subsystem contains a buffer overflow, whereby an adversary with physical access to the device is able to cause a memory corruption, resulting in denial of service or possibly code execution within the Zephyr kernel. See NCC-NCC-019 This issue affects: zephyrproject-rtos zephyr version...

CVE-2019-14897

A stack-based buffer overflow was found in the Linux kernel, version kernel-2.6.32, in Marvell WiFi chip driver. An attacker is able to cause a denial of service system crash or, possibly execute arbitrary code, when a STA works in IBSS mode allows connecting stations together without the use of ...

Design/Logic Flaw

Out-of-bounds memory access in Qurt kernel function when using the identifier to access Qurt kernel buffer to retrieve thread data. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT,...

Buffer overflow

In Qualcomm Android for MSM, Firefox OS for MSM, and QRD Android with all Android releases from CAF using the Linux kernel before security patch level 2018-04-05, the camera application triggers "user-memory-access" issue as the Camera CPP module Linux driver directly accesses the application...

CVE-2017-15855

In Qualcomm Android for MSM, Firefox OS for MSM, and QRD Android with all Android releases from CAF using the Linux kernel before security patch level 2018-04-05, the camera application triggers "user-memory-access" issue as the Camera CPP module Linux driver directly accesses the application...

CVE-2017-15855

In Qualcomm Android for MSM, Firefox OS for MSM, and QRD Android with all Android releases from CAF using the Linux kernel before security patch level 2018-04-05, the camera application triggers "user-memory-access" issue as the Camera CPP module Linux driver directly accesses the application...

CVE-2017-15855

CVE-2017-15855 affects Qualcomm Android for MSM, Firefox OS for MSM, and QRD Android builds using CAF Linux kernel prior to the 2018-04-05 patch level. The vulnerability arises in the Camera CPP module driver when it directly accesses a user-space buffer; an unchecked userspace value (ioctl_ptr-&...