CVE-2024-43892

The CVE-2024-43892 entry concerns a race in the Linux kernel memcg subsystem: concurrent idr_remove() calls for mem_cgroup_idr could race with idr_alloc()/idr_replace() and lead to multiple memcgs obtaining the same ID, which in turn can destabilize memcg-related structures and trigger crashes in...

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 unprotected concurrent access when accessing memcgroupidr, leading to a potentially competitive condition...

kernel: mm/hugetlb: fix missing hugetlb_lock for resv uncharge

CVE-2024-36000 addresses a synchronization issue in the Linux kernel's management of huge pages. The problem arises when multiple threads modify the reservation map concurrently without proper locking, leading to potential inconsistencies and system instability...

The vulnerability of the __dwc3_stop_active_transfer() function in the DesignWare USB3 driver for Linux operating systems allows a hacker to compromise the accessibility of protected information.

The vulnerability of the dwc3stopactivetransfer function in the drivers/usb/dwc3/gadget.c file of the DesignWare USB3 driver for the Linux operating system is related to concurrent access to resources race conditions. Exploiting this vulnerability could allow a attacker to compromise the...

The vulnerability of the netpoll_owner_active() function in the Linux operating system allows a hacker to compromise the accessibility of protected information.

The vulnerability of the netpollowneractive function in the net/core/netpoll.c module of the Linux kernel is related to concurrent access to resources. Exploiting this vulnerability could allow an attacker to compromise the accessibility of protected information...

The vulnerability of the register_winch_irq() function in the User-Mode Linux (UML) subsystem of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the registerwinchirq function in the arch/um/drivers/line.c file of the User-Mode Linux subsystem driver for the Linux operating system is related to the reallocation of previously freed memory due to concurrent access to resources. Exploiting this vulnerability could allow a...

CVE-2024-41088

An infinite loop flaw was found in the MCP251xfd CAN driver in Linux Kernel that occurs when mcp251xfdstartxmit fails. Failure to transmit a message can lead to the driver halting message processing and getting stuck in an endless loop, particularly when multiple devices shared the same SPI...

UBUNTU-CVE-2024-41088

In the Linux kernel, the following vulnerability has been resolved: can: mcp251xfd: fix infinite loop when xmit fails When the mcp251xfdstartxmit function fails, the driver stops processing messages, and the interrupt routine does not return, running indefinitely even after killing the running...

CVE-2024-39500

In the Linux kernel, the following vulnerability has been resolved: sockmap: avoid race between sockmapclose and skpsockput skpsockget will return NULL if the refcount of psock has gone to 0, which will happen when the last call of skpsockput is done. However, skpsockdrop may not have finished ye...

DEBIAN-CVE-2024-39293

In the Linux kernel, the following vulnerability has been resolved: Revert "xsk: Support redirect to any socket bound to the same umem" This reverts commit 2863d665ea41282379f108e4da6c8a2366ba66db. This patch introduced a potential kernel crash when multiple napi instances redirect to the same...

UBUNTU-CVE-2024-39293

In the Linux kernel, the following vulnerability has been resolved: Revert "xsk: Support redirect to any socket bound to the same umem" This reverts commit 2863d665ea41282379f108e4da6c8a2366ba66db. This patch introduced a potential kernel crash when multiple napi instances redirect to the same...

The vulnerability of the queue_oob() function in socket implementations for kernels AF_UNIX in Linux operating systems allows a hacker to cause a service failure.

The vulnerability of the queueoob function in the net/unix/afunix.c module, which is part of the AFUNIX socket implementation in Linux operating systems, relates to the reutilization of previously freed memory due to concurrent access to resources. Exploiting this vulnerability can allow an...

The vulnerability of the msft_do_close() function in the Linux operating system’s Bluetooth kernel implementation allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the msftdoclose function in the net/bluetooth/msft.c module of the Linux operating system’s Bluetooth protocol implementation is related to the reallocation of previously freed memory due to concurrent access to resources. Exploiting this vulnerability could allow an attacker...

The vulnerability of the tcp_twsk_unique() function in the Linux operating system’s IPv4 kernel implementation allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the tcptwskunique function in the net/ipv4/tcpipv4.c module, which is part of the Linux kernel’s implementation of the IPv4 protocol, relates to the reutilization of previously freed memory due to concurrent access to resources. Exploiting this vulnerability could allow an...

SUSE CVE-2024-36972

In the Linux kernel, the following vulnerability has been resolved: afunix: Update unixsksk-oobskb under skreceivequeue lock. Billy Jheng Bing-Jhong reported a race between unixgc and queueoob. unixgc tries to garbage-collect closed inflight sockets, and then if the socket has MSGOOB in...

PT-2024-28424

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a potential kernel crash when multiple napi instances redirect to the same AF XDP socket. This can happen when the linked list of sockets to flush gets corrupted ...

The vulnerability of the ax25_dev_device_down() function in the implementation of the Amateur Radio X.25 PLP (Rose) protocol in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the ax25devdevicedown function in the net/ax25/ax25dev.c module, which is part of the Amateur Radio X.25 PLP Rose protocol implementation in the Linux operating system, relates to the reutilization of previously freed memory due to concurrent access to resources. Exploiting...

The vulnerability of the pep_ioctl() function in the PhoNet protocol implementation in Linux kernel allows a hacker to cause a service failure.

The vulnerability of the pepioctl function in the net/phonet/pep.c module of the PhoNet protocol implementation in the Linux operating system is related to the reutilization of previously freed memory due to concurrent access to resources. Exploiting this vulnerability can allow a attacker to cau...

SUSE CVE-2023-52774

In the Linux kernel, the following vulnerability has been resolved: s390/dasd: protect device queue against concurrent access In dasdprofilestart the amount of requests on the device queue are counted. The access to the device queue is unprotected against concurrent access. With a lot of parallel...

CVE-2023-52774

In the Linux kernel, the following vulnerability has been resolved: s390/dasd: protect device queue against concurrent access In dasdprofilestart the amount of requests on the device queue are counted. The access to the device queue is unprotected against concurrent access. With a lot of parallel...