UBUNTU-CVE-2021-47012

In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix a use after free in siwallocmr Our code analyzer reported a UAF. In siwallocmr, it calls siwmraddmemmr,... In the implementation of siwmraddmem, mem is assigned to mr-mem and then mem is freed via kfreemem if...

CVE-2024-26581

A flaw was found in the Linux kernel’s Netfilter subsystem. This issue occurs in the nftsetrbtree. rbtree lazy gc on insert, which might collect an end interval element just added in a transaction and skip the end interval elements not yet active. Mitigation 1. This flaw can be mitigated by...

CVE-2023-52433

A flaw was found in the Netfilter subsystem in the Linux kernel. This issue occurs in the nftsetrbtree, where new elements in this transaction might expire before the transaction ends. Skip sync GC for such elements, otherwise a commit path might walk over an already released object. Once the...

CVE-2024-1086

A flaw was found in the Netfilter subsystem in the Linux kernel. This issue occurs in the nftverdictinit function, allowing positive values as a drop error within the hook verdict, therefore, the nfhookslow function can cause a double-free vulnerability when NFDROP is issued with a drop error tha...

kernel: out-of-bounds access in relay_file_read

An out-of-bounds OOB memory access flaw was found in the Linux kernel in relayfilereadstartpos in kernel/relay.c in the relayfs. This flaw allows a local attacker to crash the system or leak kernel internal information...

The vulnerability of the io_alloc_pbuf_ring() function in the kernel module io_uring/kbuf.c of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the ioallocpbufring function in the iouring/kbuf.c module of the Linux operating system is related to a memory leak during buffer allocation. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected...

CVE-2024-0646

An out-of-bounds memory write flaw was found in the Linux kernel’s Transport Layer Security functionality in how a user calls a function splice with a ktls socket as the destination. This flaw allows a local user to crash or potentially escalate their privileges on the system. Mitigation To...

CVE-2023-6546

A race condition was found in the GSM 0710 tty multiplexor in the Linux kernel. This issue occurs when two threads execute the GSMIOCSETCONF ioctl on the same tty file descriptor with the gsm line discipline enabled, and can lead to a use-after-free problem on a struct gsmdlci while restarting th...

CVE-2023-44099

Vulnerability of data verification errors in the kernel module. Successful exploitation of this vulnerability may cause WLAN interruption...

CVE-2023-44099

Vulnerability of data verification errors in the kernel module. Successful exploitation of this vulnerability may cause WLAN interruption...

CVE-2023-44099

Vulnerability of data verification errors in the kernel module. Successful exploitation of this vulnerability may cause WLAN interruption...

CVE-2023-44099

CVE-2023-44099 concerns a vulnerability in a Huawei HarmonyOS kernel module where a data verification (checksum) error can cause WLAN interruption. The connected sources indicate a kernel-module level issue with data verification, but do not provide explicit affected versions, concrete exploitati...

PT-2023-29099 · Unknown · Kernel Module

Name of the Vulnerable Software and Affected Versions: Kernel module affected versions not specified Description: The issue is related to data verification errors in the kernel module. Successful exploitation may cause WLAN interruption. Recommendations: At the moment, there is no information abo...

Huawei HarmonyOS Security Vulnerability

Huawei HarmonyOS is an operating system from Huawei China. It provides a full-scenario distributed operating system based on a microkernel. A security vulnerability exists in Huawei HarmonyOS, which stems from a data checksum error in a kernel module. Functionality is interrupted...

The vulnerability of the `scatterwalk_copychunks()` function in the `net/tls/tls_sw.c` module of the Linux kernel’s cryptographic subsystem allows a attacker to induce a service failure or gain enhanced privileges.

The vulnerability of the scatterwalkcopychunks function in the net/tls/tlssw.c module of the Linux kernel’s cryptographic subsystem is related to the assignment of a null pointer. Exploiting this vulnerability could allow an attacker to trigger a service failure or increase their privileges...

Important: Red Hat Security Advisory: Kernel Module Management security update

This is an update for the Red Hat OpenShift Kernel Module Management 1.1 operator and images to address CVE-2023-44487 which Red Hat has assessed as being Important sees https://access.redhat.com/security/cve/CVE-2023-44487 for details Red Hat Product Security has rated this update as having a...

kernel: igb: revert rtnl_lock() that causes deadlock

In the Linux kernel, the following vulnerability has been resolved: igb: revert rtnllock that causes deadlock The commit 6faee3d4ee8b "igb: Add lock to avoid data race" adds rtnllock to eliminate a false data race shown below FREE from device detaching | USE from netdev core igbremove |...

kernel: bnxt: Do not read past the end of test names

A flaw was found in the bnxten module in the Linux kernel. An out-of-bounds read can occur due to an incorrect concatenation of test names, causing a system crash that results in a denial of service...

kernel: drm/vkms: Fix memory leak in vkms_init()

In the Linux kernel, the following vulnerability has been resolved: drm/vkms: Fix memory leak in vkmsinit A memory leak was reported after the vkms module install failed. unreferenced object 0xffff88810bc28520 size 16: comm "modprobe", pid 9662, jiffies 4298009455 age 42.590s hex dump first 16...

kernel: nvme-pci: fix a NULL pointer dereference in nvme_alloc_admin_tags

A flaw was found in the nvme module in the Linux kernel. A NULL pointer dereference can be triggered due to improper error management when the blkmqinitqueue function fails to set up the queue, resulting in a denial of service...