GSD-2022-1005663 ext2: Add more validity checks for inode counts

ext2: Add more validity checks for inode counts This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.61 by commit...

PT-2022-33921 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.61 Description: The issue concerns the ext2 filesystem and involves adding more validity checks for inode counts. The actual impact and attack plausibility have not yet been proven. Recommendations: For...

GSD-2022-1005331 ext2: Add more validity checks for inode counts

ext2: Add more validity checks for inode counts This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.19.2 by commit...

Huawei HarmonyOS 安全漏洞

Huawei HarmonyOS is an operating system from Huawei China. It provides a full-scenario distributed operating system based on a microkernel. A security vulnerability exists in Huawei HarmonyOS, which stems from improper update of reference counts. An attacker could exploit the vulnerability to cau...

A flaw was found in the Linux kernel. Measuring usage of the shared memory does not scale with large shared memory segment counts which could lead to resource exhaustion and DoS.

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Red Hat Enterprise Linux 资源管理错误漏洞

Red Hat Enterprise Linux is a Linux operating system for business users from Red Hat, Inc. A security vulnerability in Red Hat Enterprise Linux exists because the onstreamio function and the dnsstreamcomplete function in resolved-dns-stream.c do not increment the reference count of a DnsStream...

CVE-2022-2327

iouring use workflags to determine which identity need to grab from the calling process to make sure it is consistent with the calling process when executing IORINGOP. Some operations are missing some types, which can lead to incorrect reference counts which can then lead to a double free. We...

PT-2022-7703 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to the version containing commit df3f3bb5059d20ef094d6b2f0256c4bf4127a859 Description: The issue is related to a double free vulnerability in the Linux kernel, specifically with the io uring feature. This...

CVE-2022-2327 Use-after-free in io_uring ad work_flags in Linux Kernel

iouring use workflags to determine which identity need to grab from the calling process to make sure it is consistent with the calling process when executing IORINGOP. Some operations are missing some types, which can lead to incorrect reference counts which can then lead to a double free. We...

CVE-2022-2327

iouring use workflags to determine which identity need to grab from the calling process to make sure it is consistent with the calling process when executing IORINGOP. Some operations are missing some types, which can lead to incorrect reference counts which can then lead to a double free. We...

DEBIAN-CVE-2022-26364

x86 pv: Insufficient care with non-coherent mappings This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Xen maintains a type reference count for pages, in addition to a regular reference count. This scheme is used to...

CVE-2022-26364

x86 pv: Insufficient care with non-coherent mappings This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Xen maintains a type reference count for pages, in addition to a regular reference count. This scheme is used to...

CVE-2022-26363

x86 pv: Insufficient care with non-coherent mappings This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Xen maintains a type reference count for pages, in addition to a regular reference count. This scheme is used to...

kernel: Linux kernel: integer overflow and information disclosure via undefined shift operation in drm/amdkfd

A flaw was found in the Linux kernel’s AMD Kernel Fusion Driver amdkfd within the drm subsystem. When either getnumsdmaqueues or getnumxgmisdmaqueues returned 0, the driver performed a bit shift where the number of bits shifted equaled the operand width. Such a shift is undefined behavior in C an...

CVE-2022-22195

An Improper Update of Reference Count vulnerability in the kernel of Juniper Networks Junos OS Evolved allows an unauthenticated, network-based attacker to trigger a counter overflow, eventually causing a Denial of Service DoS. This issue affects Juniper Networks Junos OS Evolved: All versions...

The vulnerability of the Golang programming language’s archive/zip component, which allows a hacker to trigger a service failure.

The vulnerability of the Golang programming language’s archive/zip component is related to the lack of checks for the number of files in the archive. Exploiting this vulnerability allows a malicious actor to trigger a service failure using an altered archive file...

PT-2021-8071 · 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 the DAMON debugfs interface in the Linux kernel, which increases the reference counts of struct pids for targets from the 'target ids' file write callback dbgfs...

Google’s Threat Horizons report: Will the straightforward approach get results?

Google’s Cybersecurity Action Team has released a Threat Horizons report focusing on cloud security. It’s taken some criticism for being surprisingly straightforward and less complex than you may expect. On the other hand, many businesses simply don’t understand many of the threats at large...

jasper: Heap-based buffer over-read in jp2_decode() in jp2_dec.c

jp2decode in jp2/jp2dec.c in libjasper in JasPer 2.0.24 has a heap-based buffer over-read when there is an invalid relationship between the number of channels and the number of image components...

PYSEC-2021-805

TensorFlow is an open source platform for machine learning. In affected versions TensorFlow allows tensor to have a large number of dimensions and each dimension can be as large as desired. However, the total number of elements in a tensor must fit within an int64t. If an overflow occurs,...