CVE-2024-49868 btrfs: fix a NULL pointer dereference when failed to start a new trasacntion

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix a NULL pointer dereference when failed to start a new trasacntion BUG Syzbot reported a NULL pointer dereference with the following crash: FAULTINJECTION: forcing a failure. starttransaction+0x830/0x1670...

CVE-2024-49865 drm/xe/vm: move xa_alloc to prevent UAF

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vm: move xaalloc to prevent UAF Evil user can guess the next id of the vm before the ioctl completes and then call vm destroy ioctl to trigger UAF since create ioctl is still referencing the same vm. Move the xaalloc all t...

CVE-2024-49865 drm/xe/vm: move xa_alloc to prevent UAF

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vm: move xaalloc to prevent UAF Evil user can guess the next id of the vm before the ioctl completes and then call vm destroy ioctl to trigger UAF since create ioctl is still referencing the same vm. Move the xaalloc all t...

SUSE CVE-2024-49859

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to check atomicfile in f2fs ioctl interfaces Some f2fs ioctl interfaces like f2fsiocsetpinfile, f2fsmovefilerange, and f2fsdefragmentrange missed to check atomicwrite status, which may cause potential race issue, fix it...

CVE-2024-49859

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to check atomicfile in f2fs ioctl interfaces Some f2fs ioctl interfaces like f2fsiocsetpinfile, f2fsmovefilerange, and f2fsdefragmentrange missed to check atomicwrite status, which may cause potential race issue, fix it...

CVE-2024-49859

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to check atomicfile in f2fs ioctl interfaces Some f2fs ioctl interfaces like f2fsiocsetpinfile, f2fsmovefilerange, and f2fsdefragmentrange missed to check atomicwrite status, which may cause potential race issue, fix it...

AZL-50655 CVE-2024-49859 affecting package kernel for versions less than 6.6.56.1-5

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to check atomicfile in f2fs ioctl interfaces Some f2fs ioctl interfaces like f2fsiocsetpinfile, f2fsmovefilerange, and f2fsdefragmentrange missed to check atomicwrite status, which may cause potential race issue, fix it...

UBUNTU-CVE-2024-49859

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to check atomicfile in f2fs ioctl interfaces Some f2fs ioctl interfaces like f2fsiocsetpinfile, f2fsmovefilerange, and f2fsdefragmentrange missed to check atomicwrite status, which may cause potential race issue, fix it...

CVE-2024-49859 f2fs: fix to check atomic_file in f2fs ioctl interfaces

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to check atomicfile in f2fs ioctl interfaces Some f2fs ioctl interfaces like f2fsiocsetpinfile, f2fsmovefilerange, and f2fsdefragmentrange missed to check atomicwrite status, which may cause potential race issue, fix it...

CVE-2024-49859 f2fs: fix to check atomic_file in f2fs ioctl interfaces

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to check atomicfile in f2fs ioctl interfaces Some f2fs ioctl interfaces like f2fsiocsetpinfile, f2fsmovefilerange, and f2fsdefragmentrange missed to check atomicwrite status, which may cause potential race issue, fix it...

CVE-2024-49859

The CVE-2024-49859 entry concerns the Linux kernel file system f2fs. The vulnerability arises from ioctl interfaces (notably f2fs_ioc_set_pin_file(), f2fs_move_file_range(), and f2fs_defragment_range()) failing to consistently check the atomic_write status, which may enable a race condition. The ...

CVE-2024-49859 f2fs: fix to check atomic_file in f2fs ioctl interfaces

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to check atomicfile in f2fs ioctl interfaces Some f2fs ioctl interfaces like f2fsiocsetpinfile, f2fsmovefilerange, and f2fsdefragmentrange missed to check atomicwrite status, which may cause potential race issue, fix it...

CVE-2024-49859

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to check atomicfile in f2fs ioctl interfaces Some f2fs ioctl interfaces like f2fsiocsetpinfile, f2fsmovefilerange, and f2fsdefragmentrange missed to check atomicwrite status, which may cause potential race issue, fix it...

CVE-2024-47680

In the Linux kernel, the following vulnerability has been resolved: f2fs: check discard support for conventional zones As the helper function f2fsbdevsupportdiscard shows, f2fs checks if the target block devices support discard by calling bdevmaxdiscardsectors and bdeviszoned. This check works we...

CVE-2024-47680

CVE-2024-47680 affects the Linux kernel’s f2fs discard handling for conventional zones on zoned block devices. The root cause is that f2fs relied on a discard capability check performed by bdev_max_discard_sectors() and bdev_is_zoned(), which bypasses to discard even when a device doesn’t support...

PT-2024-33885

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.6.58 Description: A possible deadlock in the rfcomm sk state change function has been resolved. The function attempts to use sock lock, which must never be called with it locked, but rfcomm sock ioctl always...

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 missing check for atomicfile status in the f2fs subsystem ioctl interface...

CVE-2024-50048: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: fbcon: Fix a NULL pointer dereference issue in fbconputcs syzbot has found a NULL pointer dereference bug in fbcon. Here is the simplified C reproducer: struct param uint8t type; struct tioclselection ts; ; int main struct...

PT-2024-33832

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to an integer overflow in BLKSECDISCARD, which can cause a near infinite loop inside blkdev issue secure erase. This occurs when a specific ioctl call is made with...

CVE-2024-49865: Use After Free

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vm: move xaalloc to prevent UAF Evil user can guess the next id of the vm before the ioctl completes and then call vm destroy ioctl to trigger UAF since create ioctl is still referencing the same vm. Move the xaalloc all t...