Medium: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: netlink: annotate lockless accesses to nlk-maxrecvmsglen CVE-2023-53824 In the Linux kernel, the following vulnerability has been resolved: md: fix kmemleak of rdev-serial CVE-2024-26900 In the Linux kernel, the...

CVE-2024-27840

CVE-2024-27840 is a kernel memory protection bypass affecting Apple products, including iOS (≤17.4), iPadOS (≤17.4), macOS (≤14.4), tvOS (≤17.4), visionOS (≤1.1), and watchOS (≤10.4). The vulnerability exists because the function vm_map_enter_mem_object_helper() in osfmk/vm/vm_map.c fails to vali...

CVE-2024-27840: Access of Memory Location Before Start of Buffer

The issue was addressed with improved memory handling. This issue is fixed in iOS 16.7.8 and iPadOS 16.7.8, iOS 17.5 and iPadOS 17.5, macOS Monterey 12.7.5, macOS Ventura 13.6.7, tvOS 17.5, visionOS 1.2, watchOS 10.5. An attacker that has already achieved kernel code execution may be able to bypa...

SUSE CVE-2024-26943

In the Linux kernel, the following vulnerability has been resolved: nouveau/dmem: handle kcalloc allocation failure The kcalloc in nouveaudmemevictchunk will return null if the physical memory has run out. As a result, if we dereference srcpfns, dstpfns or dmaaddrs, the null pointer dereference...

kernel: media: dvbdev: Fix memory leak in dvb_media_device_free()

A flaw was found in the Linux kernel. A missing memory release in the dvbmediadevicefree function in the drivers/media/dvb-core/dvbdev.c file can result in a memory leak...

kernel: Information disclosure in vhost/vhost.c:vhost_new_msg()

A vulnerability was found in vhostnewmsg in drivers/vhost/vhost.c in the Linux kernel, which does not properly initialize memory in messages passed between virtual guests and the host operating system in the vhost/vhost.c:vhostnewmsg function. This issue can allow local privileged users to read...

kernel: Information disclosure in vhost/vhost.c:vhost_new_msg()

A vulnerability was found in vhostnewmsg in drivers/vhost/vhost.c in the Linux kernel, which does not properly initialize memory in messages passed between virtual guests and the host operating system in the vhost/vhost.c:vhostnewmsg function. This issue can allow local privileged users to read...

kernel: do_sys_name_to_handle(): use kzalloc() to fix kernel-infoleak

In the Linux kernel, the following vulnerability has been resolved: dosysnametohandle: use kzalloc to fix kernel-infoleak syzbot identified a kernel information leak vulnerability in dosysnametohandle and issued the following report 1. 1 "BUG: KMSAN: kernel-infoleak in instrumentcopytouser...

SUSE CVE-2021-21781

An information disclosure vulnerability exists in the ARM SIGPAGE functionality of Linux Kernel v5.4.66 and v5.4.54. The latest version 5.11-rc4 seems to still be vulnerable. A userland application can read the contents of the sigpage, which can leak kernel memory contents. An attacker can read a...

SUSE CVE-2022-0854

A memory leak flaw was found in the Linux kernel's DMA subsystem, in the way a user calls DMAFROMDEVICE. This flaw allows a local user to read random memory from the kernel space...

CVE-2024-36019

In the Linux kernel, the following vulnerability has been resolved: regmap: maple: Fix cache corruption in regcachemapledrop When keeping the upper end of a cache block entry, the entry array must be indexed by the offset from the base register of the block, i.e. max - mas.index. The code was...

CVE-2024-36019

In the Linux kernel, the following vulnerability has been resolved: regmap: maple: Fix cache corruption in regcachemapledrop When keeping the upper end of a cache block entry, the entry array must be indexed by the offset from the base register of the block, i.e. max - mas.index. The code was...

CVE-2024-36019 regmap: maple: Fix cache corruption in regcache_maple_drop()

In the Linux kernel, the following vulnerability has been resolved: regmap: maple: Fix cache corruption in regcachemapledrop When keeping the upper end of a cache block entry, the entry array must be indexed by the offset from the base register of the block, i.e. max - mas.index. The code was...

CVE-2024-36019 regmap: maple: Fix cache corruption in regcache_maple_drop()

In the Linux kernel, the following vulnerability has been resolved: regmap: maple: Fix cache corruption in regcachemapledrop When keeping the upper end of a cache block entry, the entry array must be indexed by the offset from the base register of the block, i.e. max - mas.index. The code was...

CVE-2024-36019 regmap: maple: Fix cache corruption in regcache_maple_drop()

In the Linux kernel, the following vulnerability has been resolved: regmap: maple: Fix cache corruption in regcachemapledrop When keeping the upper end of a cache block entry, the entry array must be indexed by the offset from the base register of the block, i.e. max - mas.index. The code was...

CVE-2024-36054

Hw64.sys in Marvin Test HW.exe before 5.0.5.0 allows unprivileged user-mode processes to arbitrarily read kernel memory and consequently gain all privileges via IOCTL 0x9c4064b8 via MmMapIoSpace and IOCTL 0x9c406490 via ZwMapViewOfSection...

CVE-2024-36054

Hw64.sys in Marvin Test HW.exe before 5.0.5.0 allows unprivileged user-mode processes to arbitrarily read kernel memory and consequently gain all privileges via IOCTL 0x9c4064b8 via MmMapIoSpace and IOCTL 0x9c406490 via ZwMapViewOfSection...

CVE-2024-36054

Hw64.sys in Marvin Test HW.exe before 5.0.5.0 allows unprivileged user-mode processes to arbitrarily read kernel memory and consequently gain all privileges via IOCTL 0x9c4064b8 via MmMapIoSpace and IOCTL 0x9c406490 via ZwMapViewOfSection...

CVE-2024-36054

The Hw64.sys driver in Marvin Test HW.exe prior to version 5.0.5.0 contains a vulnerability that allows unprivileged user-mode processes to arbitrarily read kernel memory. This is caused by improper handling of specific IOCTL commands: 0x9c4064b8 (utilizing MmMapIoSpace) and 0x9c406490 (utilizing...

PT-2024-26867 · Unknown · Marvin Test Hw.Exe

Name of the Vulnerable Software and Affected Versions: Marvin Test HW.exe versions prior to 5.0.5.0 Description: The issue allows unprivileged user-mode processes to arbitrarily read kernel memory, and consequently gain all privileges, via specific IOCTL commands. The affected IOCTL commands are...