CVE-2024-46857

CVE-2024-46857 is a Linux kernel vulnerability in net/mlx5 where bridge mode attribute operations crash when numvfs=0 (NULL pointer dereference in mlx5_add_flow_rules). Affected: Linux kernel with mlx5_core/eswitch code. Root cause: bridge mode operations attempted while no VFs exist trigger a NU...

CVE-2024-46857 net/mlx5: Fix bridge mode operations when there are no VFs

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix bridge mode operations when there are no VFs Currently, trying to set the bridge mode attribute when numvfs=0 leads to a crash: bridge link set dev eth2 hwmode vepa 168.967392 BUG: kernel NULL pointer dereference,...

Unspecified vulnerability in Linux kernel (CNVD-2024-39477)

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 IPsec RoCE MPV trace call issue with the net/mlx5 component. No detailed vulnerability details are provid...

EulerOS 2.0 SP9 : kernel (EulerOS-SA-2024-2369)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : kernel:ACPI: CPPC: Use accesswidth over bitwidth for system memory accessesCVE-2024-35995 kernel: block: fix overflow in...

The vulnerability of the net/mlx5 component in the Linux operating system allows a hacker to execute arbitrary code.

The vulnerability of the net/mlx5 component in the Linux operating system is related to the cancellation of command termination when an internal error occurs after memory release. Exploiting this vulnerability allows an attacker to execute arbitrary code...

CVE-2024-45017

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix IPsec RoCE MPV trace call Prevent the call trace below from happening, by not allowing IPsec creation over a slave, if master device doesn't support IPsec. WARNING: CPU: 44 PID: 16136 at kernel/locking/rwsem.c:240...

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 an IPsec RoCE MPV trace call issue with the net/mlx5 component. No detailed vulnerability details are provid...

Vulnerability of the net/mlx5 component: Linux operating system kernels, which allow attackers to compromise the confidentiality, integrity, and accessibility of protected information.

Vulnerability of the net/mlx5 component: Linux operating system kernels are vulnerable because the link counter and index counter are freed, while another process that executes the command flushing task takes over the link counter from the first function. Exploiting this vulnerability can allow a...

CVE-2022-48932

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: DR, Fix slab-out-of-bounds in mlx5cmddrcreatefte When adding a rule with 32 destinations, we hit the following out-of-band access issue: BUG: KASAN: slab-out-of-bounds in mlx5cmddrcreatefte+0x18ee/0x1e70 This patch fixe...

CVE-2022-48932

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: DR, Fix slab-out-of-bounds in mlx5cmddrcreatefte When adding a rule with 32 destinations, we hit the following out-of-band access issue: BUG: KASAN: slab-out-of-bounds in mlx5cmddrcreatefte+0x18ee/0x1e70 This patch fixe...

CVE-2022-48932

CVE-2022-48932 affects the Linux kernel in the net/mlx5 driver: slab-out-of-bounds in mlx5_cmd_dr_create_fte when a rule with many destinations (up to 32) is added. The issue manifests as a KASAN slab-out-of-bounds. The patch fixes it by (1) enlarging allocated buffers to accommodate the required...

CVE-2022-48932 net/mlx5: DR, Fix slab-out-of-bounds in mlx5_cmd_dr_create_fte

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: DR, Fix slab-out-of-bounds in mlx5cmddrcreatefte When adding a rule with 32 destinations, we hit the following out-of-band access issue: BUG: KASAN: slab-out-of-bounds in mlx5cmddrcreatefte+0x18ee/0x1e70 This patch fixe...

CVE-2022-48932 net/mlx5: DR, Fix slab-out-of-bounds in mlx5_cmd_dr_create_fte

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: DR, Fix slab-out-of-bounds in mlx5cmddrcreatefte When adding a rule with 32 destinations, we hit the following out-of-band access issue: BUG: KASAN: slab-out-of-bounds in mlx5cmddrcreatefte+0x18ee/0x1e70 This patch fixe...

CVE-2022-48932 net/mlx5: DR, Fix slab-out-of-bounds in mlx5_cmd_dr_create_fte

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: DR, Fix slab-out-of-bounds in mlx5cmddrcreatefte When adding a rule with 32 destinations, we hit the following out-of-band access issue: BUG: KASAN: slab-out-of-bounds in mlx5cmddrcreatefte+0x18ee/0x1e70 This patch fixe...

CVE-2024-43866

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Always drain health in shutdown callback There is no point in recovery during device shutdown. if health work started need to wait for it to avoid races and NULL pointer access. Hence, drain health WQ on shutdown callba...

CVE-2022-48884

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix command stats access after free Command may fail while driver is reloading and can't accept FW commands till command interface is reinitialized. Such command failure is being logged to command stats. This results in...

RLSA-2024:5101 Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: powerpc: Fix access beyond end of drmem array CVE-2023-52451 kernel: efivarfs: force RO when remounting if SetVariable is not supported CVE-2023-52463 kernel: tracing: Restructure...

CVE-2022-48884

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix command stats access after free Command may fail while driver is reloading and can't accept FW commands till command interface is reinitialized. Such command failure is being logged to command stats. This results in...

UBUNTU-CVE-2022-48884

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix command stats access after free Command may fail while driver is reloading and can't accept FW commands till command interface is reinitialized. Such command failure is being logged to command stats. This results in...

CVE-2022-48884

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix command stats access after free Command may fail while driver is reloading and can't accept FW commands till command interface is reinitialized. Such command failure is being logged to command stats. This results in...