CVE-2023-53348

The CVE-2023-53348 issue affects the Linux kernel's Btrfs relocation workflow. Specifically, when relocating a block group, the scrub operation is paused during relocation and may deadlock if a transactional commit enters the critical section with a paused scrub. The vulnerability is resolved by ...

CVE-2023-53348 btrfs: fix deadlock when aborting transaction during relocation with scrub

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix deadlock when aborting transaction during relocation with scrub Before relocating a block group we pause scrub, then do the relocation and then unpause scrub. The relocation process requires starting and committing a...

CVE-2023-53348 btrfs: fix deadlock when aborting transaction during relocation with scrub

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix deadlock when aborting transaction during relocation with scrub Before relocating a block group we pause scrub, then do the relocation and then unpause scrub. The relocation process requires starting and committing a...

CVE-2023-53348 btrfs: fix deadlock when aborting transaction during relocation with scrub

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix deadlock when aborting transaction during relocation with scrub Before relocating a block group we pause scrub, then do the relocation and then unpause scrub. The relocation process requires starting and committing a...

CVE-2023-53348

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix deadlock when aborting transaction during relocation with scrub Before relocating a block group we pause scrub, then do the relocation and then unpause scrub. The relocation process requires starting and committing a...

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 failure to properly handle a suspended scrub operation when an error occurs during a transaction commit, whi...

PT-2025-38198

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.3.0-rc2-btrfs-next-127+ Description The Linux kernel contained a deadlock issue within the BTRFS file system related to transaction handling during block group relocation with scrub enabled. Specifically, a...

btrfs: scrub: handle RST lookup error correctly

...

Linux Distros Unpatched Vulnerability : CVE-2021-26933

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in Xen 4.9 through 4.14.x. On Arm, a guest is allowed to control whether memory accesses are bypassing the cache. This means that Xen...

Linux Distros Unpatched Vulnerability : CVE-2024-26616

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: btrfs: scrub: avoid use-after-free when chunk length is not 64K aligned BUG There is a bug...

CVE-2025-38059

In the Linux kernel, the following vulnerability has been resolved: btrfs: avoid NULL pointer dereference if no valid csum tree BUG When trying read-only scrub on a btrfs with rescue=idatacsums mount option, it will crash with the following call trace: BUG: kernel NULL pointer dereference, addres...

SUSE CVE-2025-38059

In the Linux kernel, the following vulnerability has been resolved: btrfs: avoid NULL pointer dereference if no valid csum tree BUG When trying read-only scrub on a btrfs with rescue=idatacsums mount option, it will crash with the following call trace: BUG: kernel NULL pointer dereference, addres...

CVE-2025-38059

In the Linux kernel, the following vulnerability has been resolved: btrfs: avoid NULL pointer dereference if no valid csum tree BUG When trying read-only scrub on a btrfs with rescue=idatacsums mount option, it will crash with the following call trace: BUG: kernel NULL pointer dereference, addres...

AZL-63950 CVE-2025-38059 affecting package kernel for versions less than 6.6.96.1-1

In the Linux kernel, the following vulnerability has been resolved: btrfs: avoid NULL pointer dereference if no valid csum tree BUG When trying read-only scrub on a btrfs with rescue=idatacsums mount option, it will crash with the following call trace: BUG: kernel NULL pointer dereference, addres...

DEBIAN-CVE-2025-38059

In the Linux kernel, the following vulnerability has been resolved: btrfs: avoid NULL pointer dereference if no valid csum tree BUG When trying read-only scrub on a btrfs with rescue=idatacsums mount option, it will crash with the following call trace: BUG: kernel NULL pointer dereference, addres...

UBUNTU-CVE-2025-38059

In the Linux kernel, the following vulnerability has been resolved: btrfs: avoid NULL pointer dereference if no valid csum tree BUG When trying read-only scrub on a btrfs with rescue=idatacsums mount option, it will crash with the following call trace: BUG: kernel NULL pointer dereference, addres...

CVE-2025-38059 btrfs: avoid NULL pointer dereference if no valid csum tree

In the Linux kernel, the following vulnerability has been resolved: btrfs: avoid NULL pointer dereference if no valid csum tree BUG When trying read-only scrub on a btrfs with rescue=idatacsums mount option, it will crash with the following call trace: BUG: kernel NULL pointer dereference, addres...

CVE-2025-38059

The CVE-2025-38059 entry documents a Linux kernel data integrity issue in btrfs: when using rescue=idatacsums, scrub can trigger a NULL pointer dereference due to not loading the csum tree. Concrete root cause: scrub path may call btrfs_search_slot() on a NULL pointer because the NO_DATA_CSUMS fl...

CVE-2025-38059 btrfs: avoid NULL pointer dereference if no valid csum tree

In the Linux kernel, the following vulnerability has been resolved: btrfs: avoid NULL pointer dereference if no valid csum tree BUG When trying read-only scrub on a btrfs with rescue=idatacsums mount option, it will crash with the following call trace: BUG: kernel NULL pointer dereference, addres...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: bpf: Scrubbing packets on bpfredirectpeer When bpfredirectpeer is used to redirect packets to a device in another network namespace, the packets are not scrubbed. This can lead to information about the packets being “misused” in...