CVE-2022-50058 vdpa_sim_blk: set number of address spaces and virtqueue groups

In the Linux kernel, the following vulnerability has been resolved: vdpasimblk: set number of address spaces and virtqueue groups Commit bda324fd037a "vdpasim: control virtqueue support" added two new fields nas, ngroups to vdpasimdevattr, but we forgot to initialize them for vdpasimblk. When...

Linux kernel 安全漏洞

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 a null pointer dereference due to vdpasimblk not initializing the nas and ngroups fields...

OESA-2025-1628 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: vpvdpa: fix the crash in hot unplug with vpvdpa While unplugging the vpvdpa device, it triggers a kernel panic The root cause is: vdpamgmtdevunregister will...

kernel: vhost_vdpa: assign irq bypass producer token correctly

A use-after-free flaw was found in drivers/vhost/vdpa.c in the Linux kernel...

kernel: vp_vdpa: fix id_table array not null terminated error

In the Linux kernel, the following vulnerability has been resolved: vpvdpa: fix idtable array not null terminated error Allocate one extra virtiodeviceid as null terminator, otherwise vdpamgmtdevgetclasses may iterate multiple times and visit undefined memory...

libblkio bug fix update

An update is available for libblkio. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list libblkio is a library for high-performance block device I/O with support for...

SUSE CVE-2023-53082

In the Linux kernel, the following vulnerability has been resolved: vpvdpa: fix the crash in hot unplug with vpvdpa While unplugging the vpvdpa device, it triggers a kernel panic The root cause is: vdpamgmtdevunregister will accesses modern devices which will cause a use after free. So need to...

CVE-2023-53082

In the Linux kernel, the following vulnerability has been resolved: vpvdpa: fix the crash in hot unplug with vpvdpa While unplugging the vpvdpa device, it triggers a kernel panic The root cause is: vdpamgmtdevunregister will accesses modern devices which will cause a use after free. So need to...

DEBIAN-CVE-2023-53082

In the Linux kernel, the following vulnerability has been resolved: vpvdpa: fix the crash in hot unplug with vpvdpa While unplugging the vpvdpa device, it triggers a kernel panic The root cause is: vdpamgmtdevunregister will accesses modern devices which will cause a use after free. So need to...

Linux kernel 安全漏洞

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 vpvdpa causing the kernel to crash when hotplugged...

PT-2025-18846 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.14.0-252.el9.x86 64 Description: A vulnerability in the Linux kernel has been resolved, which was causing a kernel panic when unplugging the vp vdpa device. The root cause of the issue is a use-after-free erro...

USN-7449-2 linux-hwe-6.8 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - Supe...

USN-7453-1 linux-realtime vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - Supe...

USN-7452-1 linux-gcp-6.8 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - Supe...

The vulnerabilities of the functions psnet_open_pf_bar() and snet_open_vf_bar() in the driver drivers/vdpa/solidrun/snet_main.c of the Linux kernel’s vDPA driver allow attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the functions psnetopenpfbar and snetopenvfbar in the drivers/vdpa/solidrun/snetmain.c file of the Linux kernel’s vDPA driver is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

The vulnerability of the vhost_vdpa_vring_ioctl() function in the drivers/vhost/vdpa.c module of the Linux kernel allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the vhostvdpavringioctl function in the drivers/vhost/vdpa.c module of the Linux kernel is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the...

Vulnerability of the vhost_vdpa_mmap() function in the drivers/vhost/vdpa.c module – It is a driver for the IoTLB implementation for vhost and vringh in the Linux operating system. This vulnerability allows a attacker to cause a service failure.

Vulnerability of the vhostvdpammap function in the drivers/vhost/vdpa.c module – The IoTLB implementation for vhost and vringh in the Linux operating system’s kernel is vulnerable due to incorrect handling of missing values. Exploiting this vulnerability could allow an attacker to cause service...

The vulnerability of the mlx5_vdpa_show_mr_leaks() function in the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the mlx5vdpashowmrleaks function in the Linux operating system is related to the use of an uninitialized resource. Exploiting this vulnerability could allow a attacker to cause a service failure...

Linux Distros Unpatched Vulnerability : CVE-2023-52795

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: vhost-vdpa: fix use after free in vhostvdpaprobe The putdevice calls vhostvdpareleasedev whi...

USN-7303-1 linux-nvidia, linux-nvidia-6.8, linux-nvidia-lowlatency vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM32 architecture; - x86 architecture; - Block layer subsystem; - Cryptographic API; - ACPI drivers; - Drivers cor...