The vulnerability of the create_snapshot() function in the fs/btrfs/ioctl.c file of the file system in the Linux kernel allows a hacker to cause a service failure.

The vulnerability of the createsnapshot function in the fs/btrfs/ioctl.c file of the btrfs file system in Linux kernels is related to the lack of integrity checking after disk removal. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the `btrfs_use_block_rsv()` function in the `fs/btrfs/block-rsv.c` file of the Linux kernel’s file system allows a malicious actor to cause a service failure.

The vulnerability of the btrfsuseblockrsv function in the fs/btrfs/block-rsv.c file of the btrfs file system in the Linux kernel is related to concurrent resource access race condition. Exploiting this vulnerability could allow a attacker to cause service failures...

The vulnerability of the do_zone_finish() function in the fs/btrfs/zoned.c file of the btrfs file system in the Linux kernel allows a hacker to cause a service failure.

The vulnerability of the dozonefinish function in the fs/btrfs/zoned.c file of the btrfs file system in the Linux kernel is related to the reutilization of previously released memory. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the btrfs_get_root_ref() function in the fs/btrfs/disk-io.c file of the Linux kernel’s file system allows a hacker to cause a service failure.

The vulnerability of the btrfsgetrootref function in the fs/btrfs/disk-io.c file of the Linux kernel’s file system is related to the repeated release of a reserved memory block. Exploiting this vulnerability could allow an attacker to cause a service failure...

USN-6766-1: Linux kernel vulnerabilities

It was discovered that the Open vSwitch implementation in the Linux kernel could overflow its stack during recursive action operations under certain conditions. A local attacker could use this to cause a denial of service system crash. CVE-2024-1151 Sander Wiebing, Alvise de Faveri Tron, Herbert...

Linux kernel (OEM) vulnerabilities

Releases Ubuntu 22.04 LTS Packages linux-oem-6.5 - Linux kernel for OEM systems Details Alon Zahavi discovered that the NVMe-oF/TCP subsystem in the Linux kernel did not properly validate H2C PDU data, leading to a null pointer dereference vulnerability. A remote attacker could use this to cause ...

SUSE CVE-2024-26944

In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: fix use-after-free in dozonefinish Shinichiro reported the following use-after-free triggered by the device replace operation in fstests btrfs/070. BTRFS info device nullb1: scrub: finished on devid 1 with status: 0...

SUSE CVE-2024-27080

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix race when detecting delalloc ranges during fiemap For fiemap we recently stopped locking the target extent range for the whole duration of the fiemap call, in order to avoid a deadlock in a scenario where the fiemap...

CVE-2024-27080

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix race when detecting delalloc ranges during fiemap For fiemap we recently stopped locking the target extent range for the whole duration of the fiemap call, in order to avoid a deadlock in a scenario where the fiemap...

CVE-2024-26944

A use-after-free flaw was found in dozonefinish in the Linux kernel. This may lead to a crash...

CVE-2024-27080

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix race when detecting delalloc ranges during fiemap For fiemap we recently stopped locking the target extent range for the whole duration of the fiemap call, in order to avoid a deadlock in a scenario where the fiemap...

DEBIAN-CVE-2024-27080

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix race when detecting delalloc ranges during fiemap For fiemap we recently stopped locking the target extent range for the whole duration of the fiemap call, in order to avoid a deadlock in a scenario where the fiemap...

UBUNTU-CVE-2024-27080

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix race when detecting delalloc ranges during fiemap For fiemap we recently stopped locking the target extent range for the whole duration of the fiemap call, in order to avoid a deadlock in a scenario where the fiemap...

CVE-2024-27080

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix race when detecting delalloc ranges during fiemap For fiemap we recently stopped locking the target extent range for the whole duration of the fiemap call, in order to avoid a deadlock in a scenario where the fiemap...

CVE-2024-27080

CVE-2024-27080 resolves a race in the Linux kernel's btrfs fiemap handling. The change stops locking the entire fiemap target range to avoid a deadlock with memory-mapped buffers, but creates a race where delalloc ranges in holes can be missed. As a result, fiemap consumers may not see delalloc d...

CVE-2024-27080 btrfs: fix race when detecting delalloc ranges during fiemap

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix race when detecting delalloc ranges during fiemap For fiemap we recently stopped locking the target extent range for the whole duration of the fiemap call, in order to avoid a deadlock in a scenario where the fiemap...

CVE-2024-27080 btrfs: fix race when detecting delalloc ranges during fiemap

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix race when detecting delalloc ranges during fiemap For fiemap we recently stopped locking the target extent range for the whole duration of the fiemap call, in order to avoid a deadlock in a scenario where the fiemap...

CVE-2024-27080

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix race when detecting delalloc ranges during fiemap For fiemap we recently stopped locking the target extent range for the whole duration of the fiemap call, in order to avoid a deadlock in a scenario where the fiemap...

CVE-2024-26944

In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: fix use-after-free in dozonefinish Shinichiro reported the following use-after-free triggered by the device replace operation in fstests btrfs/070. BTRFS info device nullb1: scrub: finished on devid 1 with status: 0...

DEBIAN-CVE-2024-26944

In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: fix use-after-free in dozonefinish Shinichiro reported the following use-after-free triggered by the device replace operation in fstests btrfs/070. BTRFS info device nullb1: scrub: finished on devid 1 with status: 0...