CVE-2022-48991 mm/khugepaged: invoke MMU notifiers in shmem/file collapse paths

In the Linux kernel, the following vulnerability has been resolved: mm/khugepaged: invoke MMU notifiers in shmem/file collapse paths Any codepath that zaps page table entries must invoke MMU notifiers to ensure that secondary MMUs like KVM don't keep accessing pages which aren't mapped anymore...

CVE-2022-48991

The CVE-2022-48991 entry corresponds to a Linux kernel issue in mm/khugepaged where MMU notifiers must be invoked in shmem/file collapse paths. The vulnerability could allow page use-after-free on pages mirrored by secondary MMUs (e.g., KVM) if present PTEs are removed without proper notification...

AZL-49318 CVE-2024-46701 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: libfs: fix infinite directory reads for offset dir After we switch tmpfs dir operations from simplediroperations to simpleoffsetdiroperations, every rename happened will fill new dentry to dest dir's maple...

UBUNTU-CVE-2024-46701

In the Linux kernel, the following vulnerability has been resolved: libfs: fix infinite directory reads for offset dir After we switch tmpfs dir operations from simplediroperations to simpleoffsetdiroperations, every rename happened will fill new dentry to dest dir's maple...

CVE-2024-46701 libfs: fix infinite directory reads for offset dir

In the Linux kernel, the following vulnerability has been resolved: libfs: fix infinite directory reads for offset dir After we switch tmpfs dir operations from simplediroperations to simpleoffsetdiroperations, every rename happened will fill new dentry to dest dir's maple...

CVE-2024-46701 libfs: fix infinite directory reads for offset dir

In the Linux kernel, the following vulnerability has been resolved: libfs: fix infinite directory reads for offset dir After we switch tmpfs dir operations from simplediroperations to simpleoffsetdiroperations, every rename happened will fill new dentry to dest dir's maple...

kernel: mm: cachestat: fix folio read-after-free in cache walk

In the Linux kernel, the following vulnerability has been resolved: mm: cachestat: fix folio read-after-free in cache walk In cachestat, we access the folio from the page cache's xarray to compute its page offset, and check for its dirty and writeback flags. However, we do not hold a reference to...

RXSA-2024:4349 Moderate: kernel security and bug fix update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: net/mlx5e: Fix operation precedence bug in port timestamping napipoll context CVE-2023-52626 kernel: Bluetooth: Avoid potential use-after-free in hcierrorreset CVE-2024-26801 kernel:...

RLSA-2024:4349 Moderate: kernel security and bug fix update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: net/mlx5e: Fix operation precedence bug in port timestamping napipoll context CVE-2023-52626 kernel: Bluetooth: Avoid potential use-after-free in hcierrorreset CVE-2024-26801 kernel:...

kernel security and bug fix update

An update is available for kernel. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux operating...

Moderate: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

Moderate: kernel security and bug fix update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: net/mlx5e: Fix operation precedence bug in port timestamping napipoll context CVE-2023-52626 kernel: Bluetooth: Avoid potential use-after-free in hcierrorreset CVE-2024-26801 kernel:...

SUSE CVE-2024-27058

In the Linux kernel, the following vulnerability has been resolved: tmpfs: fix race on handling dquot rbtree A syzkaller reproducer found a race while attempting to remove dquot information from the rb tree. Fetching the rbtree root node must also be protected by the dqopt-dqiosem, otherwise,...

CVE-2024-27058

A vulnerability was found in the Linux Kernel's memory management subsystem, where a race condition while attempting to remove dquot information from the rb tree can lead to a kernel panic. The race condition occurs due to a lack of proper protections when fetching the rbtree root node. Given the...

AZL-40322 CVE-2024-27058 affecting package hyperv-daemons for versions less than 6.6.29.1-1

In the Linux kernel, the following vulnerability has been resolved: tmpfs: fix race on handling dquot rbtree A syzkaller reproducer found a race while attempting to remove dquot information from the rb tree. Fetching the rbtree root node must also be protected by the dqopt-dqiosem, otherwise,...

DEBIAN-CVE-2024-27058

In the Linux kernel, the following vulnerability has been resolved: tmpfs: fix race on handling dquot rbtree A syzkaller reproducer found a race while attempting to remove dquot information from the rb tree. Fetching the rbtree root node must also be protected by the dqopt-dqiosem, otherwise,...

CVE-2024-27058

In the Linux kernel, the following vulnerability has been resolved: tmpfs: fix race on handling dquot rbtree A syzkaller reproducer found a race while attempting to remove dquot information from the rb tree. Fetching the rbtree root node must also be protected by the dqopt-dqiosem, otherwise,...

UBUNTU-CVE-2024-27058

In the Linux kernel, the following vulnerability has been resolved: tmpfs: fix race on handling dquot rbtree A syzkaller reproducer found a race while attempting to remove dquot information from the rb tree. Fetching the rbtree root node must also be protected by the dqopt-dqiosem, otherwise,...

CVE-2024-27058

In the Linux kernel, the following vulnerability has been resolved: tmpfs: fix race on handling dquot rbtree A syzkaller reproducer found a race while attempting to remove dquot information from the rb tree. Fetching the rbtree root node must also be protected by the dqopt-dqiosem, otherwise,...

CVE-2024-27058 tmpfs: fix race on handling dquot rbtree

In the Linux kernel, the following vulnerability has been resolved: tmpfs: fix race on handling dquot rbtree A syzkaller reproducer found a race while attempting to remove dquot information from the rb tree. Fetching the rbtree root node must also be protected by the dqopt-dqiosem, otherwise,...