kernel: ath9k_htc: fix uninit value bugs

In the Linux kernel, the following vulnerability has been resolved: ath9khtc: fix uninit value bugs Syzbot reported 2 KMSAN bugs in ath9k. All of them are caused by missing field initialization. In htcconnectservice svcmetalen and pad are not initialized. Based on code it looks like in current sk...

kernel: fix 'struct pid' leaks in 'dbgfs_target_ids_write()'

In the Linux kernel, the following vulnerability has been resolved: mm/damon/dbgfs: fix 'struct pid' leaks in 'dbgfstargetidswrite' DAMON debugfs interface increases the reference counts of 'struct pid's for targets from the 'targetids' file write callback 'dbgfstargetidswrite', but decreases the...

kernel: swiotlb information leak with DMA_FROM_DEVICE

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...

kernel: kernel info leak issue in pfkey_register

A vulnerability was found in the pfkeyregister function in net/key/afkey.c in the Linux kernel. This flaw allows a local, unprivileged user to gain access to kernel memory, leading to a system crash or a leak of internal kernel information...

Insyde InsydeH2O 缓冲区错误漏洞

Insyde InsydeH2O is a C-language source from Insyde Corporation of Taiwan that implements the new technology "EFI/UEFI" specification, designed to replace the traditional BIOS Basic Input/Output System. A security vulnerability exists in Insyde InsydeH2O 5.0 to 5.5, which can be exploited by...

PT-2022-20306 · Insyde · Kernel

Name of the Vulnerable Software and Affected Versions: Kernel 5.0 versions prior to 05.09.41 Kernel 5.1 versions prior to 05.17.43 Kernel 5.2 versions prior to 05.27.30 Kernel 5.3 versions prior to 05.36.30 Kernel 5.4 versions prior to 05.44.30 Kernel 5.5 versions prior to 05.52.30 Description:...

CVE-2022-30772

Manipulation of the input address in PnpSmm function 0x52 could be used by malware to overwrite SMRAM or OS kernel memory. Function 0x52 of the PnpSmm driver is passed the address and size of data to write into the SMBIOS table, but manipulation of the address could be used by malware to overwrit...

kernel: dma-buf/dma-resv: Stop leaking on krealloc() failure

In the Linux kernel, the following vulnerability has been resolved: dma-buf/dma-resv: Stop leaking on krealloc failure Currently dmaresvgetfences will leak the previously allocated array if the fence iteration got restarted and the kreallocarray fails. Free the old array by hand, and make sure we...

kernel: swiotlb information leak with DMA_FROM_DEVICE

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...

kernel: memory leak for large arguments in video_usercopy function in drivers/media/v4l2-core/v4l2-ioctl.c

A flaw memory leak in the Linux kernel webcam device functionality was found in the way user calls ioctl that triggers videousercopy function. The highest threat from this vulnerability is to system availability...

Apple tvOS Buffer Overflow Vulnerability (CNVD-2022-74081)

Apple tvOS is a smart TV operating system from Apple, Inc. A security vulnerability exists in Apple tvOS, which stems from an application that could cause the system to unexpectedly terminate or write to kernel memory. No details of the vulnerability are currently available...

CVE-2022-32936

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Ventura 13. An app may be able to disclose kernel memory...

CVE-2022-32925

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in tvOS 16, iOS 16, watchOS 9. An app may be able to cause unexpected system termination or write kernel memory...

CVE-2022-32925

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in tvOS 16, iOS 16, watchOS 9. An app may be able to cause unexpected system termination or write kernel memory...

CVE-2022-32936

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Ventura 13. An app may be able to disclose kernel memory...

Design/Logic Flaw

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in tvOS 16, iOS 16, watchOS 9. An app may be able to cause unexpected system termination or write kernel memory...

Input validation

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Ventura 13. An app may be able to disclose kernel memory...

CVE-2022-32936

CVE-2022-32936 is an out-of-bounds read vulnerability in macOS whose impact could allow an app to disclose kernel memory. The issue was mitigated by improved input validation and is fixed in macOS Ventura 13 (Apple security content entry HT213488). The CVSS metrics indicate a locally exploitable ...

CVE-2022-32936

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Ventura 13. An app may be able to disclose kernel memory...

CVE-2022-32925

CVE-2022-32925 corresponds to an out-of-bounds write issue in Apple tvOS/iOS/watchOS. According to connected sources, the vulnerability was addressed with improved bounds checking and is fixed in tvOS 16, iOS 16, and watchOS 9. The issue could allow an app to cause an unexpected system terminatio...