CLSA-2024-1727817758 Fix of 74 CVEs

CVE-url: https://ubuntu.com/security/CVE-2024-26752 - l2tp: pass correct message length to ip6appenddata CVE-url: https://ubuntu.com/security/CVE-2021-47188 - scsi: ufs: core: Improve SCSI abort handling CVE-url: https://ubuntu.com/security/CVE-2024-26677 - rxrpc: Fix delayed ACKs to not set the...

Medium: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: ata: libata-core: Fix null pointer dereference on error CVE-2024-41098 In the Linux kernel, the following vulnerability has been resolved: kcm: Serialise kcmsendmsg for the same socket. CVE-2024-44946 In the Linux...

The vulnerability of the qcom-geni-serial component in the Linux operating system allows for interference with the confidentiality and accessibility of protected information.

The vulnerability of the qcom-geni-serial component in the Linux operating system is related to it exceeding the buffer limits of the RX FIFO. Exploiting this vulnerability could allow an attacker to influence the confidentiality and accessibility of the protected information...

SUSE CVE-2024-46834

In the Linux kernel, the following vulnerability has been resolved: ethtool: fail closed if we can't get max channel used in indirection tables Commit 0d1b7d6c9274 "bnxt: fix crashes when reducing ring count with active RSS contexts" proves that allowing indirection table to contain channels with...

OESA-2024-2199 qemu security update

QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed. Security Fixes: A flaw was found in the virtio-net device in QEMU. When enabling the RSS feature on the virtio-net network card, the indirectionstable data within RSS becomes controllable. Setting...

OESA-2024-2200 qemu security update

QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed. Security Fixes: A flaw was found in the virtio-net device in QEMU. When enabling the RSS feature on the virtio-net network card, the indirectionstable data within RSS becomes controllable. Setting...

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 to properly handle a callback when receiving it, which could cause the RX process to halt...

kernel: udp: do not accept non-tunnel GSO skbs landing in a tunnel

CVE-2024-35884 highlights a flaw in the Linux kernel's handling of UDP packets when Generic Receive Offload GRO forwarding is enabled. The issue occurs because non-tunnel UDP packets are sometimes mistakenly processed as if they belong to a tunnel. This can lead to data corruption or kernel...

kernel: SUNRPC: lock against ->sock changing during sysfs read

A vulnerability was found in the Linux kernel's SUNRPC component, where a race condition exists during sysfs read operations due to improper handling of the -sock pointer. If the mutex -recvmutex is not held, -sock may change asynchronously, leading to a potential kernel oops. This vulnerability...

kernel: liquidio: Adjust a NULL pointer handling path in lio_vf_rep_copy_packet

A vulnerability was found in the Linux kernel's LiquidIO driver within the liovfrepcopypacket function, where the issue arises from a NULL pointer check on pginfo-page that is not appropriately handled before it is passed to skbaddrxfrag, potentially leading to a NULL pointer dereference...

kernel: udp: do not accept non-tunnel GSO skbs landing in a tunnel

CVE-2024-35884 highlights a flaw in the Linux kernel's handling of UDP packets when Generic Receive Offload GRO forwarding is enabled. The issue occurs because non-tunnel UDP packets are sometimes mistakenly processed as if they belong to a tunnel. This can lead to data corruption or kernel...

SUSE CVE-2024-46763

In the Linux kernel, the following vulnerability has been resolved: fou: Fix null-ptr-deref in GRO. We observed a null-ptr-deref in fougroreceive while shutting down a host. 0 The NULL pointer is sk-skuserdata, and the offset 8 is of protocol in struct fou. When fourelease is called due to netns...

AZL-49584 CVE-2024-46763 affecting package kernel for versions less than 5.15.167.1-1

In the Linux kernel, the following vulnerability has been resolved: fou: Fix null-ptr-deref in GRO. We observed a null-ptr-deref in fougroreceive while shutting down a host. 0 The NULL pointer is sk-skuserdata, and the offset 8 is of protocol in struct fou. When fourelease is called due to netns...

DEBIAN-CVE-2024-46763

In the Linux kernel, the following vulnerability has been resolved: fou: Fix null-ptr-deref in GRO. We observed a null-ptr-deref in fougroreceive while shutting down a host. 0 The NULL pointer is sk-skuserdata, and the offset 8 is of protocol in struct fou. When fourelease is called due to netns...

kernel: Bluetooth: af_bluetooth: Fix deadlock

A flaw was found in the Linux kernel’s Bluetooth subsystem, specifically within the afbluetooth module. The issue arises when attempting to perform a socklock on the .recvmsg method, leading to a deadlock situation. In this scenario, multiple tasks wait indefinitely for a resource, causing...

kernel: Bluetooth: af_bluetooth: Fix deadlock

A flaw was found in the Linux kernel’s Bluetooth subsystem, specifically within the afbluetooth module. The issue arises when attempting to perform a socklock on the .recvmsg method, leading to a deadlock situation. In this scenario, multiple tasks wait indefinitely for a resource, causing...

DEBIAN-CVE-2024-44951

In the Linux kernel, the following vulnerability has been resolved: serial: sc16is7xx: fix TX fifo corruption Sometimes, when a packet is received on channel A at almost the same time as a packet is about to be transmitted on channel B, we observe with a logic analyzer that the received packet on...

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 receive RX buffer size alignment and atomic operation exception in the net:mana component...

CVE-2024-8338

A vulnerability was found in HFO4 shudong-share 2.4.7. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /includes/fileReceive.php of the component File Extension Handler. The manipulation of the argument file leads to unrestricted upload. Th...

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,...