Astra Linux – vulnerability in linux, linux-5.15, linux-5.10, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: md/raid5: Fixed a deadlock where raid5d waits for itself to clear MDSBCHANGEPENDING. Xiao reported that the lvm2 test lvconvert-raid-takeover.sh may hang; the root cause is identical to the commit bed9e27baf52 “Revert ‘md/raid5:...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990422)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990422 advisory. In the Linux kernel, the following vulnerability has been resolved: md/raid5: fix deadlock that raid5d wait for itself to clear MDSBCHANGEPENDING Xiao reported that...

kernel: md/raid5: fix deadlock that raid5d() wait for itself to clear MD_SB_CHANGE_PENDING

A vulnerability was found in the Linux kernel's md/raid5 implementation within the raid5d function. This flaw can cause a deadlock when handling I/O operations due to a conflict between the reconfigmutex and the MDSBCHANGEPENDING flag, leading to excessive CPU usage and denial of service...

Linux kernel raid5d DoS

The vulnerability of the raid5d function in the driver/md/raid5.c file of the Linux kernel’s block device driver is related to an infinite waiting loop for resources. Exploiting this vulnerability could allow a attacker to cause a service failure...

CBL Mariner 2.0 Security Update: kernel (CVE-2024-39476)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-39476 advisory. - In the Linux kernel, the following vulnerability has been resolved: md/raid5: fix deadlock that raid5d wait...

SUSE CVE-2024-39476

In the Linux kernel, the following vulnerability has been resolved: md/raid5: fix deadlock that raid5d wait for itself to clear MDSBCHANGEPENDING Xiao reported that lvm2 test lvconvert-raid-takeover.sh can hang with small possibility, the root cause is exactly the same as commit bed9e27baf52...

CVE-2024-39476

In the Linux kernel, the following vulnerability has been resolved: md/raid5: fix deadlock that raid5d wait for itself to clear MDSBCHANGEPENDING Xiao reported that lvm2 test lvconvert-raid-takeover.sh can hang with small possibility, the root cause is exactly the same as commit bed9e27baf52...

CVE-2024-39476 md/raid5: fix deadlock that raid5d() wait for itself to clear MD_SB_CHANGE_PENDING

In the Linux kernel, the following vulnerability has been resolved: md/raid5: fix deadlock that raid5d wait for itself to clear MDSBCHANGEPENDING Xiao reported that lvm2 test lvconvert-raid-takeover.sh can hang with small possibility, the root cause is exactly the same as commit bed9e27baf52...

CVE-2024-39476

The CVE-2024-39476 entry describes a Linux kernel md/raid5 deadlock scenario affecting raid5d where a deadlock can occur when MD_SB_CHANGE_PENDING is not cleared promptly. Root cause, as stated, is a dependency chain: md_check_recovery() from raid5d() must hold reconfig_mutex to clear MD_SB_CHANG...

CVE-2024-39476: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: md/raid5: fix deadlock that raid5d wait for itself to clear MDSBCHANGEPENDING Xiao reported that lvm2 test lvconvert-raid-takeover.sh can hang with small possibility, the root cause is exactly the same as commit bed9e27baf52...

PT-2024-5439

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.37 Description The issue is related to a deadlock in the raid5d function, which can cause the system to hang. This is due to a weird dependence in the current implementation of raid5d: 1. md check recovery fr...