kernel: mlxsw: spectrum_acl_tcam: Fix NULL pointer dereference in error path

A flaw was found in the Linux kernel, where a faulty error handler in the driver for certain Mellanox hardware could lead to a null pointer reference. This issue affects system stability...

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...

RHSA-2013:0841 Red Hat Security Advisory: kernel security update

Bulletin has no description...

kernel: mm: cachestat: fix two shmem bugs

CVE-2024-35797 is a vulnerability in the Linux kernel’s memory management, specifically affecting the cachestat feature when handling shared memory. The flaw stems from race conditions during operations like swapping or invalidation, which can lead to out-of-bounds memory access or invalid pointe...

CVE-2024-43910

In the Linux kernel, the following vulnerability has been resolved: bpf: add missing checkfuncargregoff to prevent out-of-bounds memory accesses Currently, it's possible to pass in a modified CONSTPTRTODYNPTR to a global function as an argument. The adverse effects of this is that BPF helpers can...

CVE-2024-43910

In the Linux kernel, the following vulnerability has been resolved: bpf: add missing checkfuncargregoff to prevent out-of-bounds memory accesses Currently, it's possible to pass in a modified CONSTPTRTODYNPTR to a global function as an argument. The adverse effects of this is that BPF helpers can...

CVE-2024-43910 bpf: add missing check_func_arg_reg_off() to prevent out-of-bounds memory accesses

In the Linux kernel, the following vulnerability has been resolved: bpf: add missing checkfuncargregoff to prevent out-of-bounds memory accesses Currently, it's possible to pass in a modified CONSTPTRTODYNPTR to a global function as an argument. The adverse effects of this is that BPF helpers can...

CVE-2024-43910

In the Linux kernel, the following vulnerability has been resolved: bpf: add missing checkfuncargregoff to prevent out-of-bounds memory accesses Currently, it's possible to pass in a modified CONSTPTRTODYNPTR to a global function as an argument. The adverse effects of this is that BPF helpers can...

CVE-2024-43910 bpf: add missing check_func_arg_reg_off() to prevent out-of-bounds memory accesses

In the Linux kernel, the following vulnerability has been resolved: bpf: add missing checkfuncargregoff to prevent out-of-bounds memory accesses Currently, it's possible to pass in a modified CONSTPTRTODYNPTR to a global function as an argument. The adverse effects of this is that BPF helpers can...

kernel: netfilter: nf_tables: flush pending destroy work before exit_net release

A vulnerability was found in the Linux kernel's Netfilter framework, specifically within the nftables component. The issue arises from a race condition between the exitnet function and the destroy work queue, which can lead to use-after-free errors and potential system instability. This...

kernel: hwmon: (w83792d) Fix NULL pointer dereference by removing unnecessary structure field

A vulnerability was found in the Linux kernel's hwmon driver for the w83792d module where a NULL pointer dereference was caused by the lm75 obsolete structure field. During specific device read operations, if certain conditions are met, the driver may attempt to access a NULL pointer because this...

kernel: Revert "net/mlx5: Block entering switchdev mode with ns inconsistency"

CVE-2023-52658 is a vulnerability in the Linux kernel's Mellanox MLX5 driver, specifically related to the switchdev mode. A previous commit intended to block entering switchdev mode due to namespace inconsistencies inadvertently caused system crashes. To address this, the problematic commit was...

kernel: intel: Fix NULL pointer dereference issue in upi_fill_topology()

A vulnerability was discovered in the Linux kernel in which certain CPU topologies could result in a null pointer dereference, affecting system stability...

CVE-2024-40918 parisc: Try to fix random segmentation faults in package builds

In the Linux kernel, the following vulnerability has been resolved: parisc: Try to fix random segmentation faults in package builds PA-RISC systems with PA8800 and PA8900 processors have had problems with random segmentation faults for many years. Systems with earlier processors are much more...

kernel: xhci: handle isoc Babble and Buffer Overrun events properly

A flaw was found in the Linux kernel related to the Extensible Host Controller Interface xHCI subsystem, specifically how it handles certain events. The issue arises when the xHCI driver improperly handles isochronous isoc Babble and Buffer Overrun events. The vulnerability occurs because the xHC...

CVE-2021-47192

In the Linux kernel, the following vulnerability has been resolved: scsi: core: sysfs: Fix hang when device state is set via sysfs This fixes a regression added with: commit f0f82e2476f6 "scsi: core: Fix capacity set to zero after offlinining device" The problem is that after iSCSI recovery, iscs...

DEBIAN-CVE-2023-52624

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Wake DMCUB before executing GPINT commands Why DMCUB can be in idle when we attempt to interface with the HW through the GPINT mailbox resulting in a system hang. How Add dcwakeandexecutegpint to wrap the wake,...

Amazon Linux 2023 : python3-cryptography (ALAS2023-2023-446)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2023-446 advisory. cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Calling loadpempkcs7certificates or loadderpkcs7certificates could lead to a NULL-pointer...

UBUNTU-CVE-2023-49083

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Calling loadpempkcs7certificates or loadderpkcs7certificates could lead to a NULL-pointer dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service...

CVE-2023-49083

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Calling loadpempkcs7certificates or loadderpkcs7certificates could lead to a NULL-pointer dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service...