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. Linux kernel has a security vulnerability that stems from a vulnerability in the llc module...

USN-6777-2: Linux kernel (Azure) vulnerabilities

Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux kernel contained a race condition during device removal, leading to a use- after-free vulnerability. A physically proximate attacker could possibly use this to cause a denial of service system crash. CVE-2023-47233 Several...

AZL-42118 CVE-2024-35849 affecting package hyperv-daemons for versions less than 6.6.35.1-1

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix information leak in btrfsioctllogicaltoino Syzbot reported the following information leak for in btrfsioctllogicaltoino: BUG: KMSAN: kernel-infoleak in instrumentcopytouser include/linux/instrumented.h:114 inline BUG:...

DEBIAN-CVE-2024-35849

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix information leak in btrfsioctllogicaltoino Syzbot reported the following information leak for in btrfsioctllogicaltoino: BUG: KMSAN: kernel-infoleak in instrumentcopytouser include/linux/instrumented.h:114 inline BUG:...

UBUNTU-CVE-2024-35849

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix information leak in btrfsioctllogicaltoino Syzbot reported the following information leak for in btrfsioctllogicaltoino: BUG: KMSAN: kernel-infoleak in instrumentcopytouser include/linux/instrumented.h:114 inline BUG:...

USN-6774-1 linux, linux-aws, linux-aws-6.5, linux-azure, linux-azure-6.5, linux-gcp, linux-gcp-6.5, linux-hwe-6.5, linux-laptop, linux-lowlatency, linux-lowlatency-hwe-6.5, linux-nvidia-6.5, linux-oem-6.5, linux-oracle, linux-oracle-6.5, linux-raspi, linux-signed, linux-signed-aws, linux-signed-aws-6.5, linux-starfive, linux-starfive-6.5 vulnerabilities

Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux kernel contained a race condition during device removal, leading to a use- after-free vulnerability. A physically proximate attacker could possibly use this to cause a denial of service system crash. CVE-2023-47233 Sander...

CVE-2024-31142

Because of a logical error in XSA-407 Branch Type Confusion, the mitigation is not applied properly when it is intended to be used. XSA-434 Speculative Return Stack Overflow uses the same infrastructure, so is equally impacted. For more details, see: https://xenbits.xen.org/xsa/advisory-407.html...

CVE-2024-31142

Because of a logical error in XSA-407 Branch Type Confusion, the mitigation is not applied properly when it is intended to be used. XSA-434 Speculative Return Stack Overflow uses the same infrastructure, so is equally impacted. For more details, see: https://xenbits.xen.org/xsa/advisory-407.html...

CVE-2024-31142

A logical error involving Branch Type Confusion in the Xen hypervisor prevents the proper application of mitigations for XSA-407 and XSA-434 (Speculative Return Stack Overflow). This flaw in the underlying infrastructure can allow an attacker to access confidential information and achieve privile...

CVE-2024-31142 x86: Incorrect logic for BTC/SRSO mitigations

Because of a logical error in XSA-407 Branch Type Confusion, the mitigation is not applied properly when it is intended to be used. XSA-434 Speculative Return Stack Overflow uses the same infrastructure, so is equally impacted. For more details, see: https://xenbits.xen.org/xsa/advisory-407.html...

The vulnerability of the llc_ui_sendmsg() function in the net/llc/af_llc.c module of the LLC2 protocol implementation in Linux’s operating system allows a hacker to cause a service failure.

The vulnerability of the llcuisendmsg function in the net/llc/afllc.c module of the LLC2 protocol implementation in Linux’s operating system is related to the use of incorrect data. Exploiting this vulnerability could allow an attacker to cause a service failure...

USN-6767-1 linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-gcp, linux-gcp-5.4, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-iot, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4, linux-xilinx-zynqmp vulnerabilities

Chenyuan Yang discovered that the RDS Protocol implementation in the Linux kernel contained an out-of-bounds read vulnerability. An attacker could use this to possibly cause a denial of service system crash. CVE-2024-23849 Several security issues were discovered in the Linux kernel. An attacker...

Linux kernel (OEM) vulnerabilities

Releases Ubuntu 22.04 LTS Packages linux-oem-6.5 - Linux kernel for OEM systems Details Alon Zahavi discovered that the NVMe-oF/TCP subsystem in the Linux kernel did not properly validate H2C PDU data, leading to a null pointer dereference vulnerability. A remote attacker could use this to cause ...

Important: Red Hat Bug Fix Advisory: LVMS 4.13.6 Bug Fix Update

Updated container images that fix multiple bugs are now available for LVMS 4.13 Logical Volume Manager Storage uses lvm2 through the TopoLVM CSI driver to dynamically provision thin and thick local storage on a cluster with limited resources. Users of LVMS are advised to upgrade to the latest...

Important: Red Hat Bug Fix Advisory: LVMS 4.14.5 Bug Fix Update

Updated container images that fix multiple bugs are now available for LVMS 4.14 Logical Volume Manager Storage uses lvm2 through the TopoLVM CSI driver to dynamically provision thin and thick local storage on a cluster with limited resources. Users of LVMS are advised to upgrade to the latest...

kernel: Information leak in l2cap_parse_conf_req in net/bluetooth/l2cap_core.c

An information leak vulnerability was found in the Linux kernel's implementation of logical link control and adaptation protocol L2CAP, part of the Bluetooth stack in the l2capparseconfreq function. An attacker with physical access within the range of standard Bluetooth transmission could use thi...

kernel: Linux kernel: Denial of Service in ARM FF-A due to duplicate device names during logical partition registration.

A flaw was found in the Linux kernel's ARM Firmware Framework for Arm FF-A component. This vulnerability occurs when the system attempts to register multiple logical partitions within a physical partition. Due to an issue in how device names are generated, duplicate names can be created, preventi...

kernel: scsi: target: Fix multiple LUN_RESET handling

A race condition flaw was found in the Linux kernel SCSI target subsystem's LUNRESET handling. When multiple remote initiator sessions send concurrent LUNRESET commands, one session's reset can incorrectly drain commands from another session, causing the second session to receive a successful res...

PT-2024-8507

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The vulnerability is related to an information leak in the btrfs ioctl logical to ino function. This issue occurs because the function copies a 'struct btrfs data container' back to...

DEBIAN-CVE-2024-26845

In the Linux kernel, the following vulnerability has been resolved: scsi: target: core: Add TMF to tmrlist handling An abort that is responded to by iSCSI itself is added to tmrlist but does not go to target core. A LUNRESET that goes through tmrlist takes a refcounter on the abort and waits for...