6589 matches found
USN-6319-1 amd64-microcode vulnerability
Daniël Trujillo, Johannes Wikner, and Kaveh Razavi discovered that some AMD processors utilising speculative execution and branch prediction may allow unauthorised memory reads via a speculative side-channel attack. A local attacker could use this to expose sensitive information, including kernel...
kernel: kernel info leak issue in pfkey_register
A vulnerability was found in the pfkeyregister function in net/key/afkey.c in the Linux kernel. This flaw allows a local, unprivileged user to gain access to kernel memory, leading to a system crash or a leak of internal kernel information...
kernel: kernel info leak issue in pfkey_register
A vulnerability was found in the pfkeyregister function in net/key/afkey.c in the Linux kernel. This flaw allows a local, unprivileged user to gain access to kernel memory, leading to a system crash or a leak of internal kernel information...
kernel: use-after-free in l2cap_connect and l2cap_le_connect_req in net/bluetooth/l2cap_core.c
A use-after-free flaw was found in the Linux kernel's implementation of logical link control and adaptation protocol L2CAP, part of the Bluetooth stack in the l2capconnect and l2capleconnectreq functions. An attacker with physical access within the range of standard Bluetooth transmission could...
Security Bulletin: NVIDIA DGX H100 - August 2023
NVIDIA has released a firmware security update for the NVIDIA DGX™ H100 system. This update addresses issues that may lead to code execution, denial of service, escalation of privileges, information disclosure, and data tampering. To protect your system, download and install this firmware update...
SUSE SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2023:3377-1)
The remote SUSE Linux SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:3377-1 advisory. - Information exposure through microarchitectural state after transient execution in certain vector execution units f...
kernel: netfilter: use-after-free in nf_tables when processing batch requests can lead to privilege escalation
A use-after-free vulnerability was found in the Netfilter subsystem of the Linux kernel when processing batch requests to update nftables configuration. This vulnerability can be abused to perform arbitrary reads and writes in kernel memory. A local user with CAPNETADMIN capability could use this...
USN-6300-1: Linux kernel vulnerabilities
William Zhao discovered that the Traffic Control TC subsystem in the Linux kernel did not properly handle network packet retransmission in certain situations. A local attacker could use this to cause a denial of service kernel deadlock. CVE-2022-4269 It was discovered that the NTFS file system...
WordPress Plugin Booking Manager 代码问题漏洞
Linux Kernel Memory Misreference Vulnerability CNVD-2023-65164...
CVE-2023-28199
An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Ventura 13.3. An app may be able to disclose kernel memory...
CVE-2023-28199
An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Ventura 13.3. An app may be able to disclose kernel memory...
Input validation
An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Ventura 13.3. An app may be able to disclose kernel memory...
CVE-2023-28199
An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Ventura 13.3. An app may be able to disclose kernel memory...
CVE-2023-28199
The CVE-2023-28199 issue is a kernel‑memory disclosure caused by an out‑of‑bounds read that could lead to disclosure of kernel memory. Affected platform: macOS (notably addressed in macOS Ventura 13.3). Root cause described in sources as a validation/input handling issue within kernel components ...
CVE-2023-28199
An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Ventura 13.3. An app may be able to disclose kernel memory...
Apple macOS Ventura Buffer Error Vulnerability
Apple macOS Ventura is a desktop operating system from Apple Inc. in the United States. A security vulnerability exists in Apple macOS Ventura prior to version 13.3, which stems from an out-of-bounds read issue that results in a kernel memory leak...
kernel: use-after-free in l2cap_connect and l2cap_le_connect_req in net/bluetooth/l2cap_core.c
A use-after-free flaw was found in the Linux kernel's implementation of logical link control and adaptation protocol L2CAP, part of the Bluetooth stack in the l2capconnect and l2capleconnectreq functions. An attacker with physical access within the range of standard Bluetooth transmission could...
kernel: use-after-free in l2cap_connect and l2cap_le_connect_req in net/bluetooth/l2cap_core.c
A use-after-free flaw was found in the Linux kernel's implementation of logical link control and adaptation protocol L2CAP, part of the Bluetooth stack in the l2capconnect and l2capleconnectreq functions. An attacker with physical access within the range of standard Bluetooth transmission could...
kernel: use-after-free in l2cap_connect and l2cap_le_connect_req in net/bluetooth/l2cap_core.c
A use-after-free flaw was found in the Linux kernel's implementation of logical link control and adaptation protocol L2CAP, part of the Bluetooth stack in the l2capconnect and l2capleconnectreq functions. An attacker with physical access within the range of standard Bluetooth transmission could...
MTE As Implemented, Part 3: The Kernel
By Mark Brand, Project Zero Background In 2018, in the v8.5a version of the ARM architecture, ARM proposed a hardware implementation of tagged memory, referred to as MTE Memory Tagging Extensions. In Part 1 we discussed testing the technical and implementation limitations of MTE on the hardware...