DEBIAN-CVE-2021-4442

In the Linux kernel, the following vulnerability has been resolved: tcp: add sanity tests to TCPQUEUESEQ Qingyu Li reported a syzkaller bug where the repro changes RCV SEQ after restoring data in the receive queue. mprotect0x4aa000, 12288, PROTREAD = 0 mmap0x1ffff000, 4096, PROTNONE,...

UBUNTU-CVE-2021-4442

In the Linux kernel, the following vulnerability has been resolved: tcp: add sanity tests to TCPQUEUESEQ Qingyu Li reported a syzkaller bug where the repro changes RCV SEQ after restoring data in the receive queue. mprotect0x4aa000, 12288, PROTREAD = 0 mmap0x1ffff000, 4096, PROTNONE,...

SUSE CVE-2024-44940

In the Linux kernel, the following vulnerability has been resolved: fou: remove warn in guegroreceive on unsupported protocol Drop the WARNONONCE inn guegroreceive if the encapsulated type is not known or does not have a GRO handler. Such a packet is easily constructed. Syzbot generates them and...

AZL-49140 CVE-2024-44940 affecting package kernel for versions less than 5.15.176.3-1

In the Linux kernel, the following vulnerability has been resolved: fou: remove warn in guegroreceive on unsupported protocol Drop the WARNONONCE inn guegroreceive if the encapsulated type is not known or does not have a GRO handler. Such a packet is easily constructed. Syzbot generates them and...

DEBIAN-CVE-2024-44940

In the Linux kernel, the following vulnerability has been resolved: fou: remove warn in guegroreceive on unsupported protocol Drop the WARNONONCE inn guegroreceive if the encapsulated type is not known or does not have a GRO handler. Such a packet is easily constructed. Syzbot generates them and...

CVE-2022-48883 net/mlx5e: IPoIB, Block PKEY interfaces with less rx queues than parent

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: IPoIB, Block PKEY interfaces with less rx queues than parent A user is able to configure an arbitrary number of rx queues when creating an interface via netlink. This doesn't work for child PKEY interfaces because the...

PT-2024-30735 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.10.2 Description: The issue is related to a misconfiguration of the input state slow path in the Linux kernel, which causes a KASAN report error. This error occurs due to a wild-memory-access in the xfrmi rcv ...

SUSE CVE-2024-42279

In the Linux kernel, the following vulnerability has been resolved: spi: microchip-core: ensure TX and RX FIFOs are empty at start of a transfer While transmitting with rxlen == 0, the RX FIFO is not going to be emptied in the interrupt handler. A subsequent transfer could then read crap from the...

AZL-47841 CVE-2023-52889 affecting package kernel for versions less than 5.15.167.1-1

In the Linux kernel, the following vulnerability has been resolved: apparmor: Fix null pointer deref when receiving skb during sock creation The panic below is observed when receiving ICMP packets with secmark set while an ICMP raw socket is being created. SKCTXsk-label is updated in...

UBUNTU-CVE-2024-42279

In the Linux kernel, the following vulnerability has been resolved: spi: microchip-core: ensure TX and RX FIFOs are empty at start of a transfer While transmitting with rxlen == 0, the RX FIFO is not going to be emptied in the interrupt handler. A subsequent transfer could then read crap from the...

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 a failure of the microchip-core component to ensure that the TX and RX FIFOs are empty at the start of a...

kernel: mlxbf_gige: call request_irq() after NAPI initialized

CVE-2024-35907 is a vulnerability in the Linux kernel's mlxbfgige driver, which supports Mellanox BlueField devices. The issue occurs during kdump operations when a receive RX interrupt is triggered before the driver fully initializes. This leads to a race condition that can result in a NULL...

kernel: mlxbf_gige: call request_irq() after NAPI initialized

CVE-2024-35907 is a vulnerability in the Linux kernel's mlxbfgige driver, which supports Mellanox BlueField devices. The issue occurs during kdump operations when a receive RX interrupt is triggered before the driver fully initializes. This leads to a race condition that can result in a NULL...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: tcp: fix a signed-integer-overflow bug in tcpaddbacklog CVE-2022-50865 In the Linux kernel, the following vulnerability has been resolved: genirq/cpuhotplug, x86/vector: Prevent vector leak during CPU offline...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: Input: cyapa - add missing input core locking to suspend/resume functions CVE-2023-52884 In the Linux kernel, the following vulnerability has been resolved: genirq/cpuhotplug, x86/vector: Prevent vector leak durin...

kernel: tcp: defer shutdown(SEND_SHUTDOWN) for TCP_SYN_RECV sockets

In the Linux kernel, the following vulnerability has been resolved: tcp: defer shutdownSENDSHUTDOWN for TCPSYNRECV sockets TCPSYNRECV state is really special, it is only used by cross-syn connections, mostly used by fuzzers. In the following crash 1, syzbot managed to trigger a divide by zero in...

kernel: tcp: add sanity checks to rx zerocopy

A vulnerability was found in Linux Kernel where rx zerocopy feature allowed mapping of pages owned by the filesystem, leading to potential system panic which is caused by the lack of sanity checks to rx zerocopy. A local authenticated attacker could exploit this vulnerability to cause a denial of...

kernel: atl1c: Work around the DMA RX overflow issue

In the Linux kernel, the following vulnerability has been resolved: atl1c: Work around the DMA RX overflow issue This is based on alx driver commit 881d0327db37 "net: alx: Work around the DMA RX overflow issue". The alx and atl1c drivers had RX overflow error which was why a custom allocator was...

kernel: tcp: defer shutdown(SEND_SHUTDOWN) for TCP_SYN_RECV sockets

In the Linux kernel, the following vulnerability has been resolved: tcp: defer shutdownSENDSHUTDOWN for TCPSYNRECV sockets TCPSYNRECV state is really special, it is only used by cross-syn connections, mostly used by fuzzers. In the following crash 1, syzbot managed to trigger a divide by zero in...

kernel: tcp: add sanity checks to rx zerocopy

A vulnerability was found in Linux Kernel where rx zerocopy feature allowed mapping of pages owned by the filesystem, leading to potential system panic which is caused by the lack of sanity checks to rx zerocopy. A local authenticated attacker could exploit this vulnerability to cause a denial of...