kernel: NULL pointer dereference in __nvmet_req_complete

A flaw was found in the Linux kernel's NVMe driver. This issue may allow an unauthenticated malicious actor to send a set of crafted TCP packages when using NVMe over TCP, leading the NVMe driver to a NULL pointer dereference in the NVMe driver, causing kernel panic and a denial of service...

kernel: use after free in nvmet_tcp_free_crypto in NVMe

A use-after-free vulnerability was found in drivers/nvme/target/tcp.c in nvmettcpfreecrypto due to a logical bug in the NVMe/TCP subsystem in the Linux kernel. This issue may allow a malicious user to cause a use-after-free and double-free problem, which may permit remote code execution or lead t...

kernel: use after free in nvmet_tcp_free_crypto in NVMe

A use-after-free vulnerability was found in drivers/nvme/target/tcp.c in nvmettcpfreecrypto due to a logical bug in the NVMe/TCP subsystem in the Linux kernel. This issue may allow a malicious user to cause a use-after-free and double-free problem, which may permit remote code execution or lead t...

SUSE CVE-2023-6536

A flaw was found in the Linux kernel's NVMe driver. This issue may allow an unauthenticated malicious actor to send a set of crafted TCP packages when using NVMe over TCP, leading the NVMe driver to a NULL pointer dereference in the NVMe driver, causing kernel panic and a denial of service...

The vulnerability of the nvme_add_user_metadata() function in the drivers/nvme/host/ioctl.c file of the NVMe driver for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the nvmeaddusermetadata function in the drivers/nvme/host/ioctl.c file of the Linux NVMe driver kernel relates to access beyond the reserved buffer. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of...

UBUNTU-CVE-2023-6238

A buffer overflow vulnerability was found in the NVM Express NVMe driver in the Linux kernel. Only privileged user could specify a small meta buffer and let the device perform larger Direct Memory Access DMA into the same buffer, overwriting unrelated kernel memory, causing random kernel crashes...

USN-6497-1 linux-oem-6.1 vulnerabilities

Maxim Levitsky discovered that the KVM nested virtualization SVM implementation for AMD processors in the Linux kernel did not properly handle x2AVIC MSRs. An attacker in a guest VM could use this to cause a denial of service host kernel crash. CVE-2023-5090 Alon Zahavi discovered that the...

Linux kernel security vulnerabilities

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 a buffer overflow vulnerability found in the NVM Express NVMe driver...

Linux kernel buffer error vulnerability

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. The Linux kernel suffers from a buffer error vulnerability that stems from an out-of-bounds read vulnerability in the NVMe of/TCP subsystem...

CVE-2023-45079

A memory leakage vulnerability was reported in the NvmramSmm SMM driver that may allow a local attacker with elevated privileges to write to NVRAM variables...

CVE-2023-45076

A memory leakage vulnerability was reported in the 534D0140 DXE driver that may allow a local attacker with elevated privileges to write to NVRAM variables...

CVE-2023-45077

A memory leakage vulnerability was reported in the 534D0740 DXE driver that may allow a local attacker with elevated privileges to write to NVRAM variables...

PT-2023-29396 · Unknown · 534D0740 Dxe Driver

Name of the Vulnerable Software and Affected Versions: 534D0740 DXE driver affected versions not specified Description: A memory leakage issue was reported in the 534D0740 DXE driver, potentially allowing a local attacker with elevated privileges to write to NVRAM variables. Recommendations: At t...

Lenovo Bios Buffer Error Vulnerability

Lenovo Bios is a boot method for computers from the Chinese company Lenovo Lenovo. It is used to boot the system during computer startup. Lenovo Bios suffers from a buffer error vulnerability that stems from a memory leak vulnerability in the NvmramSmm SMM driver...

CVE-2022-3431

A potential vulnerability in a driver used during manufacturing process on some consumer Lenovo Notebook devices that was mistakenly not deactivated may allow an attacker with elevated privileges to modify secure boot setting by modifying an NVRAM variable...

Lenovo Notebook Security Breach

Lenovo Notebook is a laptop computer from Lenovo, a Chinese company. The Lenovo Notebook suffers from a security vulnerability that originates from allowing an attacker to modify the secure boot settings by modifying the NVRAM variable...

CVE-2023-20821

In nvram, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07937113; Issue ID: ALPS07937113...

MediaTek Chip Buffer Error Vulnerability

MediaTek chips are a variety of MediaTek chips from MediaTek, a Chinese company. A security vulnerability exists in the MediaTek chips, which stems from a lack of bounds checking in nvram, which may result in out-of-bounds writes...

PT-2023-5745 · Mediatek · Nvram

Name of the Vulnerable Software and Affected Versions: Nvram affected versions not specified Description: The issue is related to a missing bounds check in nvram, which could lead to a possible out of bounds write. This may result in local information disclosure, requiring System execution...

CVE-2023-37242

Vulnerability of commands from the modem being intercepted in the atcmdserver module. Attackers may exploit this vulnerability to rewrite the non-volatile random-access memory NVRAM, or facilitate the exploitation of other vulnerabilities...