kernel: netns: Make get_net_ns() handle zero refcount net

A vulnerability was found in the Linux kernel's netns in the getnetns function. This vulnerability occurs when a network namespace reference count is zero, leading to a use-after-free condition that can trigger a kernel panic...

kernel: block: don't call rq_qos_ops->done_bio if the bio isn't tracked

A vulnerability was found in the Linux kernel, where improper handling of block I/O requests when a block I/O request bio is not tracked, the kernel erroneously calls the rqqosops-donebio function, potentially leading to use-after-free issues. This situation can occurr when the request queue is...

kernel: virtio-net: tap: mlx5_core short frame denial of service

A denial of service DoS attack was found in the mlx5 driver in the Linux kernel. A KVM guest VM using virtio-net can crash the host by sending a short packet, for example, size = ETHHLEN...

CVE-2024-46784

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix error handling in manacreatetxq/rxq's NAPI cleanup Currently napidisable gets called during rxq and txq cleanup, even before napi is enabled and hrtimer is initialized. It causes kernel panic. ?...

AZL-49675 CVE-2024-46784 affecting package kernel for versions less than 5.15.182.1-1

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix error handling in manacreatetxq/rxq's NAPI cleanup Currently napidisable gets called during rxq and txq cleanup, even before napi is enabled and hrtimer is initialized. It causes kernel panic. ?...

DEBIAN-CVE-2024-46785

In the Linux kernel, the following vulnerability has been resolved: eventfs: Use listdelrcu for SRCU protected list variable Chi Zhiling reported: We found a null pointer accessing in tracefs1, the reason is that the variable 'eichild' is set to LISTPOISON1, that means the list was removed in...

DEBIAN-CVE-2024-46784

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix error handling in manacreatetxq/rxq's NAPI cleanup Currently napidisable gets called during rxq and txq cleanup, even before napi is enabled and hrtimer is initialized. It causes kernel panic. ?...

UBUNTU-CVE-2024-46785

In the Linux kernel, the following vulnerability has been resolved: eventfs: Use listdelrcu for SRCU protected list variable Chi Zhiling reported: We found a null pointer accessing in tracefs1, the reason is that the variable 'eichild' is set to LISTPOISON1, that means the list was removed in...

UBUNTU-CVE-2024-46784

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix error handling in manacreatetxq/rxq's NAPI cleanup Currently napidisable gets called during rxq and txq cleanup, even before napi is enabled and hrtimer is initialized. It causes kernel panic. ?...

CVE-2024-46733

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix qgroup reserve leaks in cowfilerange In the buffered write path, the dirty page owns the qgroup reserve until it creates an orderedextent. Therefore, any errors that occur before the orderedextent is created must free...

CVE-2024-46785

CVE-2024-46785 affects the Linux kernel, specifically an issue in eventfs relating to SRCU-protected lists. The root cause is a NULL pointer access in tracefs when ei_child can be set to LIST_POISON1 after removal in eventfs_remove_rec, leading to a crash/panic. The vulnerability materializes whe...

CVE-2024-46784 net: mana: Fix error handling in mana_create_txq/rxq's NAPI cleanup

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix error handling in manacreatetxq/rxq's NAPI cleanup Currently napidisable gets called during rxq and txq cleanup, even before napi is enabled and hrtimer is initialized. It causes kernel panic. ?...

CVE-2024-46784

The CVE-2024-46784 issue affects the Linux kernel net: mana subsystem (mana_create_txq/rxq) where napi_disable() is called during cleanup before napi is enabled and hrtimer is initialized, leading to a kernel panic. The Astra Linux bulletin and related advisories confirm a resolved patch in the L...

CVE-2024-46784: Use of Uninitialized Resource

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix error handling in manacreatetxq/rxq's NAPI cleanup Currently napidisable gets called during rxq and txq cleanup, even before napi is enabled and hrtimer is initialized. It causes kernel panic. ?...

SUSE CVE-2024-46682

In the Linux kernel, the following vulnerability has been resolved: nfsd: prevent panic for nfsv4.0 closed files in nfs4showopen Prior to commit 3f29cc82a84c "nfsd: split scstatus out of sctype" statesshow relied on sctype field to be of valid type before calling into a subfunction to show conten...

CVE-2024-46679: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ethtool: check device is present when getting link settings A sysfs reader can race with a device reset or removal, attempting to read device state when the device is not actually present. eg: exception RIP: qedgetcurrentlink+17 ...

kernel: virtio-net: tun: mlx5_core short frame denial of service

A denial of service DoS attack was found in the mlx5 driver in the Linux kernel. A KVM guest VM using virtio-net can crash the host by sending a short packet, for example, size = ETHHLEN...

SUSE CVE-2024-45013

In the Linux kernel, the following vulnerability has been resolved: nvme: move stopping keep-alive into nvmeuninitctrl Commit 4733b65d82bd "nvme: start keep-alive after admin queue setup" moves starting keep-alive from nvmestartctrl into nvmeinitctrlfinish, but don't move stopping keep-alive into...

CVE-2024-45013

In the Linux kernel, the following vulnerability has been resolved: nvme: move stopping keep-alive into nvmeuninitctrl Commit 4733b65d82bd "nvme: start keep-alive after admin queue setup" moves starting keep-alive from nvmestartctrl into nvmeinitctrlfinish, but don't move stopping keep-alive into...

CVE-2024-45013 nvme: move stopping keep-alive into nvme_uninit_ctrl()

In the Linux kernel, the following vulnerability has been resolved: nvme: move stopping keep-alive into nvmeuninitctrl Commit 4733b65d82bd "nvme: start keep-alive after admin queue setup" moves starting keep-alive from nvmestartctrl into nvmeinitctrlfinish, but don't move stopping keep-alive into...