A buffer overflow vulnerability was found in the Linux kernel Intel’s iSMT SMBus host controller driver in the way it handled the I2C_SMBUS_BLOCK_PROC_CALL case (via the ioctl I2C_SMBUS) with malicious input data. This flaw could allow a local user to crash the system.

...

CVE-2021-0942

The path in this case is a little bit convoluted. The end result is that via an ioctl an untrusted app can control the ui32PageIndex offset in the expression:sPA.uiAddr = pagetophyspsOSPageArrayData-pagearrayui32PageIndex;With the current PoC this crashes as an OOB read. However, given that the O...

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 that stems from an out-of-bounds access issue found in the sound subsystem. This may occur when a user-supplied "id-name" do...

Linux kernel 数字错误漏洞

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 i740 driver, which stems from the fact that a userspace program can pass any value to the driver via the ioctl interface. Th...

When sending malicous data to kernel by ioctl cmd FBIOPUT_VSCREENINFOkernel will write memory out of bounds.

...

DEBIAN-CVE-2021-4155

A data leak flaw was found in the way XFSIOCALLOCSP IOCTL in the XFS filesystem allowed for size increase of files with unaligned size. A local attacker could use this flaw to leak data on the XFS filesystem otherwise not accessible to them...

CVE-2022-37415

The Uniwill SparkIO.sys driver 1.0 is vulnerable to a stack-based buffer overflow via IOCTL 0x40002008...

When setting font with malicous data by ioctl cmd PIO_FONTkernel will write memory out of bounds.

...

Qualcomm多款产品 资源管理错误漏洞

The Qualcomm Snapdragon SOC Snapdragon Processor is a chip from Qualcomm Incorporated that is used in mobile devices to process information. A security vulnerability exists in various Qualcomm products that stems from a post-release reuse condition when using the IOCTL munmap call to free process...

kernel: joydev: zero size passed to joydev_handle_JSIOCSBTNMAP()

An out-of-bounds memory write flaw was found in the Linux kernel’s joystick devices subsystem, in the way the user calls ioctl JSIOCSBTNMAP. This flaw allows a local user to crash the system or possibly escalate their privileges on the system. The highest threat from this vulnerability is to...

CVE-2021-40425

An out-of-bounds read vulnerability exists in the IOCTL GetProcessCommand and B03 of Webroot Secure Anywhere 21.4. A specially-crafted executable can lead to denial of service. An attacker can issue an ioctl to trigger this vulnerability. An out-of-bounds read vulnerability exists in the IOCTL...

Webroot Secure Anywhere 缓冲区错误漏洞

Webroot Secure Anywhere is a comprehensive antivirus program from Webroot USA. Webroot Secure Anywhere 21.4 suffers from a buffer error vulnerability that stems from an out-of-bounds read vulnerability in IOCTL GetProcessCommand and B03. A specially crafted executable could result in a denial of...

kernel: missing check in ioctl allows kernel memory read/write

A vulnerability was found in kvms390guestsidaop in the arch/s390/kvm/kvm-s390.c function in KVM for s390 in the Linux kernel. This flaw allows a local attacker with a normal user privilege to obtain unauthorized memory write access...

Important: kernel-livepatch-4.14.256-197.484

Issue Overview: A data leak flaw was found in the way XFSIOCALLOCSP IOCTL in the XFS filesystem allowed for size increase of files with unaligned size. A local attacker could use this flaw to leak data on the XFS filesystem otherwise not accessible to them. CVE-2021-4155 Affected Packages:...

kernel: xfs: raw block device data leak in XFS_IOC_ALLOCSP IOCTL

A data leak flaw was found in the way XFSIOCALLOCSP IOCTL in the XFS filesystem allowed for size increase of files with unaligned size. A local attacker could use this flaw to leak data on the XFS filesystem otherwise not accessible to them...

IObit Advanced SystemCare 资源管理错误漏洞

IObit Advanced SystemCare is a system management utility from IObit UK. The program is mainly used for scanning, repairing and optimizing the system, among other things. IObit Advanced SystemCare 15 pro suffers from a resource management error vulnerability that originates from sending requests...

kernel: xfs: raw block device data leak in XFS_IOC_ALLOCSP IOCTL

A data leak flaw was found in the way XFSIOCALLOCSP IOCTL in the XFS filesystem allowed for size increase of files with unaligned size. A local attacker could use this flaw to leak data on the XFS filesystem otherwise not accessible to them...

CVE-2021-44899

Micro-Star International MSI Center = 1.0.31.0 is vulnerable to multiple Privilege Escalation vulnerabilities in the atidgllk.sys, atillk64.sys, MODAPI.sys, NTIOLib.sys, NTIOLibX64.sys, WinRing0.sys, WinRing0x64.sys drivers components. All the vulnerabilities are triggered by sending specific IOC...

CVE-2021-44901

Micro-Star International MSI Dragon Center = 2.0.116.0 is vulnerable to multiple Privilege Escalation LPE/EoP vulnerabilities in the atidgllk.sys, atillk64.sys, MODAPI.sys, NTIOLib.sys, NTIOLibX64.sys, WinRing0.sys, WinRing0x64.sys drivers components. All the vulnerabilities are triggered by...

CVE-2021-44900

Micro-Star International MSI App Player = 4.280.1.6309 is vulnerable to multiple Privilege Escalation LPE/EoP vulnerabilities in the NTIOLibX64.sys and BstkDrvmsi2.sys drivers components. All the vulnerabilities are triggered by sending specific IOCTL requests...