UBUNTU-CVE-2022-27666

A heap buffer overflow flaw was found in IPsec ESP transformation code in net/ipv4/esp4.c and net/ipv6/esp6.c. This flaw allows a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation threat...

CVE-2022-22636

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in tvOS 15.4, iOS 15.4 and iPadOS 15.4. An application may be able to execute arbitrary code with kernel privileges...

CVE-2022-22593

Technical details about CVE-2022-22593 are not publicly provided in the supplied documents. No specific affected products, root cause, impact, or fixes beyond the initial description are disclosed. Monitor for updates.

PT-2022-10382 · Openbsd · Openbsd Kernel

Name of the Vulnerable Software and Affected Versions: OpenBSD Kernel affected versions not specified Description: This issue allows local attackers to disclose sensitive information on affected installations. An attacker must first obtain the ability to execute low-privileged code on the target...

Memory corruption

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 11.2, watchOS 4.2. An application may be able to execute arbitrary code with kernel privilege...

CVE-2017-13880

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 11.2, watchOS 4.2. An application may be able to execute arbitrary code with kernel privilege...

UBUNTU-CVE-2021-39656

In configfsopenfile of file.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:...

Update now! Apple patches bugs in iOS and iPadOS

On two consecutive days Apple has released a few important patches. iOS 14.8.1 comes just a month after releasing iOS 14.8 for those who didn’t want to update their iPhones to iOS 15. This update also came as a sort of surprise as it was not beta-tested beforehand. Earlier this year Apple announc...

Privilege escalation

Windows Kernel Elevation of Privilege Vulnerability...

CVE-2021-41335 Windows Kernel Elevation of Privilege Vulnerability

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CVE-2021-1841

A malicious application may be able to execute arbitrary code with kernel privileges. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina. An out-of-bounds write issue was addressed with improved bounds checking...

CVE-2021-30793

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. An application may be able to execute arbitrary code with kernel privileges...

CVE-2021-30736

A buffer overflow was addressed with improved size validation. This issue is fixed in macOS Big Sur 11.4, tvOS 14.6, watchOS 7.5, iOS 14.6 and iPadOS 14.6. An application may be able to execute arbitrary code with kernel privileges...

CVE-2021-30765

An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. An application may be able to execute arbitrary code with kernel privileges...

Input validation

A logic issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.4, tvOS 14.6, watchOS 7.5, iOS 14.6 and iPadOS 14.6. A malicious application may be able to execute arbitrary code with kernel privileges...

CVE-2021-30922

Multiple out-of-bounds write issues were addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.6.1. A malicious application may be able to execute arbitrary code with kernel privileges...

CVE-2021-30900

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 14.8.1 and iPadOS 14.8.1, iOS 15.1 and iPadOS 15.1. A malicious application may be able to execute arbitrary code with kernel privileges...

CVE-2021-30955

CVE-2021-30955 describes a race condition in Apple's iOS/macOS kernel handling that could allow a malicious user-space app to gain kernel privileges. The initial entry notes a fix in macOS Monterey 12.1 and corresponding iOS/iPadOS/watchOS/tvOS updates (12.1/15.2), addressing a race-condition wit...

CVE-2021-30869

A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 12.5.5, iOS 14.4 and iPadOS 14.4, macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, Security Update 2021-006 Catalina. A malicious application may be able to execute...

Apple macOS Big Sur 安全漏洞

Apple macOS Big Sur is a mobile application app from Apple USA. A security vulnerability exists in multiple Apple products that allows malicious applications to execute arbitrary code using kernel privileges. This issue is fixed in iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, security update...