Azure Linux 3.0 Security Update: kernel (CVE-2024-50005)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-50005 advisory. - In the Linux kernel, the following vulnerability has been resolved: mac802154: Fix potential RCU dereference...

Azure Linux 3.0 Security Update: kernel (CVE-2025-37790)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-37790 advisory. - In the Linux kernel, the following vulnerability has been resolved: net: mctp: Set SOCKRCUFREE Bind lookup...

Azure Linux 3.0 Security Update: kernel (CVE-2025-21759)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21759 advisory. - In the Linux kernel, the following vulnerability has been resolved: ipv6: mcast: extend RCU protection in...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: TCP: Use dstdevrcu in tcpfastopenactivedisableofocheck. Use RCU to avoid a pair of atomic operations and a potential UAF on dstdev-flags...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: iouring/msgring: Ensure that the freeing of iokiocb is deferred to a later time for RCU. syzbot reports that deferring or localizing tasks involving taskworkadd via msgring can lead to a situation where a request that has already...

ROS-20260113-7340

A vulnerability in the void function of the kernel/rcu/tasks.h module of the synchronization subsystem in multithreaded systems of the Linux kernel is related to an operation exceeding buffer boundaries in memory. Exploitation of the vulnerability may allow an attacker to cause a denial of servic...

block: Use RCU in blk_mq_[un]quiesce_tagset() instead of set->tag_list_lock

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SUSE CVE-2025-68756

In the Linux kernel, the following vulnerability has been resolved: block: Use RCU in blkmqunquiescetagset instead of set-taglistlock blkmqadd,delqueuetagset functions add and remove queues from tagset, the functions make sure that tagset and queues are marked as shared when two or more queues ar...

AZL-73421 CVE-2025-68756 affecting package kernel for versions less than 6.6.121.1-1

In the Linux kernel, the following vulnerability has been resolved: block: Use RCU in blkmqunquiescetagset instead of set-taglistlock blkmqadd,delqueuetagset functions add and remove queues from tagset, the functions make sure that tagset and queues are marked as shared when two or more queues ar...

CVE-2025-68756

In the Linux kernel, the following vulnerability has been resolved: block: Use RCU in blkmqunquiescetagset instead of set-taglistlock blkmqadd,delqueuetagset functions add and remove queues from tagset, the functions make sure that tagset and queues are marked as shared when two or more queues ar...

CVE-2025-68756 block: Use RCU in blk_mq_[un]quiesce_tagset() instead of set->tag_list_lock

In the Linux kernel, the following vulnerability has been resolved: block: Use RCU in blkmqunquiescetagset instead of set-taglistlock blkmqadd,delqueuetagset functions add and remove queues from tagset, the functions make sure that tagset and queues are marked as shared when two or more queues ar...

CVE-2025-68756 block: Use RCU in blk_mq_[un]quiesce_tagset() instead of set->tag_list_lock

In the Linux kernel, the following vulnerability has been resolved: block: Use RCU in blkmqunquiescetagset instead of set-taglistlock blkmqadd,delqueuetagset functions add and remove queues from tagset, the functions make sure that tagset and queues are marked as shared when two or more queues ar...

CVE-2025-68756

In the Linux kernel, the following vulnerability has been resolved: block: Use RCU in blkmqunquiescetagset instead of set-taglistlock blkmqadd,delqueuetagset functions add and remove queues from tagset, the functions make sure that tagset and queues are marked as shared when two or more queues ar...

CVE-2025-68756

CVE-2025-68756 affects the Linux kernel block layer where blk_mq_[un]quiesce_tagset() and related tag-set management functions can deadlock when NVMe timeout handling and tagset changes interact on shared tagsets. The vulnerability arises because quiescing tagsets and freezing queues previously-r...

PT-2026-1244

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw related to tagset management within the block layer. Specifically, the blk mq unquiesce tagset functions, used for managing queues, were updated to use...

PT-2026-26115

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw related to RCU Read-Copy-Update protection in the /proc/net/ptype interface. Specifically, the functions ptype seq next and ptype seq show do not adhere ...

PT-2026-27716

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a use-after-free issue within the pipapo set type in the netfilter module. A large number of expired elements can cause the garbage collection process to run fo...

PT-2026-4663

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free condition exists in the macvlan forward source function within the macvlan module. The issue stems from a lack of proper RCU Read-Copy-Update protection on the vlan...

PT-2026-8133

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to kernel stack trace recording. An infinite recursion could occur when tracing RCU events with the kernel stack trace trigger enabled, as the...

PT-2026-26048

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue in the networking scheduler net/sched related to the act gate action. Specifically, the act gate action can be replaced while a hrtimer callback or dum...