CVE-2025-37827

CVE-2025-37827 affects the Linux kernel’s Btrfs zoned mechanism when a RAID1 block-group has a write-pointer mismatch between disks. Root cause: a NULL pointer dereference in __btrfs_add_free_space_zoned() triggered by converting the metadata profile from DUP to RAID1 on two disks, leading to an ...

CVE-2025-37827 btrfs: zoned: return EIO on RAID1 block group write pointer mismatch

In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: return EIO on RAID1 block group write pointer mismatch There was a bug report about a NULL pointer dereference in btrfsaddfreespacezoned that ultimately happens because a conversion from the default metadata profile...

CVE-2025-22125

In the Linux kernel, the following vulnerability has been resolved: md/raid1,raid10: don't ignore IO flags If blk-wbt is enabled by default, it's found that raid write performance is quite bad because all IO are throttled by wbt of underlying disks, due to flag REQIDLE is ignored. And turns out...

CVE-2025-22125

In the Linux kernel, the following vulnerability has been resolved: md/raid1,raid10: don't ignore IO flags If blk-wbt is enabled by default, it's found that raid write performance is quite bad because all IO are throttled by wbt of underlying disks, due to flag REQIDLE is ignored. And turns out...

CVE-2025-22125 md/raid1,raid10: don't ignore IO flags

In the Linux kernel, the following vulnerability has been resolved: md/raid1,raid10: don't ignore IO flags If blk-wbt is enabled by default, it's found that raid write performance is quite bad because all IO are throttled by wbt of underlying disks, due to flag REQIDLE is ignored. And turns out...

CVE-2025-22125

In the Linux kernel, the following vulnerability has been resolved: md/raid1,raid10: don't ignore IO flags If blk-wbt is enabled by default, it's found that raid write performance is quite bad because all IO are throttled by wbt of underlying disks, due to flag REQIDLE is ignored. And turns out...

Linux Distros Unpatched Vulnerability : CVE-2024-35979

"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: raid1: fix use-after-free for original bio in raid1writerequest r1bio-bios is used to recor...

PT-2025-16765

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved, specifically in the md/raid1 and raid10 components. The issue arises when blk-wbt is enabled by default, causing poor raid write...

PT-2025-30859

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the raid1 reshape function where a memory pool is allocated on the stack and assigned to a configuration structure. This results in a pointer with...

kernel:4.18.0 security update

4.18.0-553.30.110.OL8 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and...

The vulnerability of the `choose_bb_rdev()` function in the Linux operating system allows a attacker to compromise the integrity and accessibility of the protected information.

The vulnerability of the choosebbrdev function in the drivers/md/raid1.c file of the Linux kernel is related to memory writing beyond the bounds of the allocated buffer. Exploiting this vulnerability could allow an attacker to compromise the integrity and accessibility of the protected informatio...

kernel: raid1: fix use-after-free for original bio in raid1_write_request()

In the Linux kernel, the following vulnerability has been resolved: raid1: fix use-after-free for original bio in raid1writerequest The Linux kernel CVE team has assigned CVE-2024-35979 to this issue. Upstream advisory:...

Unspecified vulnerability in Linux kernel (CNVD-2024-39469)

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 data corruption issue in the md/raid1 component. No details of the vulnerability are provided at this time...

SUSE CVE-2024-45023

In the Linux kernel, the following vulnerability has been resolved: md/raid1: Fix data corruption for degraded array with slow disk readbalance will avoid reading from slow disks as much as possible, however, if valid data only lands in slow disks, and a new normal disk is still in recovery,...

CVE-2024-45023

In the Linux kernel, the following vulnerability has been resolved: md/raid1: Fix data corruption for degraded array with slow disk readbalance will avoid reading from slow disks as much as possible, however, if valid data only lands in slow disks, and a new normal disk is still in recovery,...

DEBIAN-CVE-2024-45023

In the Linux kernel, the following vulnerability has been resolved: md/raid1: Fix data corruption for degraded array with slow disk readbalance will avoid reading from slow disks as much as possible, however, if valid data only lands in slow disks, and a new normal disk is still in recovery,...

CVE-2024-45023 md/raid1: Fix data corruption for degraded array with slow disk

In the Linux kernel, the following vulnerability has been resolved: md/raid1: Fix data corruption for degraded array with slow disk readbalance will avoid reading from slow disks as much as possible, however, if valid data only lands in slow disks, and a new normal disk is still in recovery,...

CVE-2024-45023

In the Linux kernel, the following vulnerability has been resolved: md/raid1: Fix data corruption for degraded array with slow disk readbalance will avoid reading from slow disks as much as possible, however, if valid data only lands in slow disks, and a new normal disk is still in recovery,...

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 data corruption issue in the md/raid1 component. No details of the vulnerability are provided at this time...

PT-2024-8006 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a problem in the md/raid1 module of the Linux kernel, specifically with the choose bb rdev function. This function is missing a check for recovery, which can le...