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...

Linux kernel driver Heap Buffer Overflow DoS

The vulnerability of the raid1writerequest function in the drivers/md/raid1.c file of the Linux kernel’s RAID driver is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to cause a service failure...

Spoofing

In the Linux kernel, the following vulnerability has been resolved: md/raid1: properly indicate failure when ending a failed write request This patch addresses a data corruption bug in raid1 arrays using bitmaps. Without this fix, the bitmap bits for the failed I/O end up being cleared. Since we...

CVE-2021-46950: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: md/raid1: properly indicate failure when ending a failed write request This patch addresses a data corruption bug in raid1 arrays using bitmaps. Without this fix, the bitmap bits for the failed I/O end up being cleared. Since we...

Unbreakable Enterprise kernel-container security update

5.4.17-2136.325.5.el8 - perf symbols: Symbol lookup with kcore can fail if multiple segments match stext Krister Johansen Orabug: 35905508 - char: misc: Increase the maximum number of dynamic misc devices to 1048448 D Scott Phillips Orabug: 35905508 - perf/arm-cmn: Fix invalid pointer when access...

PT-2025-43123

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s md/raid1 subsystem where an out-of-bounds write can occur in the raid1 remove disk function if rddev-raid disk is greater than mddev-raid disks. This...

GSD-2023-1001555 md/raid1: stop mdx_raid1 thread when raid1 array run failed

md/raid1: stop mdxraid1 thread when raid1 array run failed This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.9.337 by commit...

GSD-2023-1001330 md/raid1: stop mdx_raid1 thread when raid1 array run failed

md/raid1: stop mdxraid1 thread when raid1 array run failed This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.163 by commit...

GSD-2023-1001004 md/raid1: stop mdx_raid1 thread when raid1 array run failed

md/raid1: stop mdxraid1 thread when raid1 array run failed This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.86 by commit...

GSD-2023-1000571 md/raid1: stop mdx_raid1 thread when raid1 array run failed

md/raid1: stop mdxraid1 thread when raid1 array run failed This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.16 by commit...

PT-2023-33648 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.16 Description: A potential issue exists where the md/raid1 thread is not stopped when the raid1 array run fails. The actual impact and attack plausibility have not yet been proven. Recommendations: For Lin...

PT-2023-34632

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.337 Description A potential issue exists where the md/raid1 thread is not stopped when the raid1 array run fails. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2023-34081

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.86 Description A potential issue exists where the md/raid1 thread is not stopped when the raid1 array run fails. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2023-34407 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.163 Description: A potential issue exists where the md/raid1 thread is not stopped when the raid1 array run fails. The actual impact and attack plausibility have not yet been proven. Recommendations: For...

Unbreakable Enterprise kernel security update

5.4.17-2102.202.5 - sctp: delay autoasconf init until binding the first addr Xin Long Orabug: 32907967 CVE-2021-23133 CVE-2021-23133 - dm ioctl: fix out of bounds array access when no devices Mikulas Patocka Orabug: 32860491 CVE-2021-31916 - uek-rpm: update kABI lists for the new symbols Saeed...

Unbreakable Enterprise kernel-container security update

4.14.35-2047.504.2.el7 - md/raid1: properly indicate failure when ending a failed write request Paul Clements Orabug: 32887159 - video: hypervfb: Add ratelimit on error message Michael Kelley Orabug: 32856879 - Drivers: hv: vmbus: Initialize unloadevent statically Andrea Parri Microsoft Orabug:...

GSD-2021-1000173 md/raid1: properly indicate failure when ending a failed write request

md/raid1: properly indicate failure when ending a failed write request This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.118 by commit...

UVI-2021-1000173 md/raid1: properly indicate failure when ending a failed write request

md/raid1: properly indicate failure when ending a failed write request This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.118 by commit...

GSD-2021-1000067 md/raid1: properly indicate failure when ending a failed write request

md/raid1: properly indicate failure when ending a failed write request This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.3 by commit...

UVI-2021-1000141 md/raid1: properly indicate failure when ending a failed write request

md/raid1: properly indicate failure when ending a failed write request This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.36 by commit...