CVE-2026-97483

A flaw was found in the Linux kernel. During error recovery or reset operations for USB storage devices connected to a root hub, the USB subsystem fails to respect memory allocation constraints during control transfers. A local user triggering device error recovery under memory pressure can cause...

CVE-2026-97619

A flaw was found in the Linux kernel's iouring subsystem. Improperly deferring write completion accounting to background task work can create a circular locking dependency when a filesystem freeze operation is performed. A local user could exploit this flaw by issuing asynchronous write operation...

CLEANSTART-2026-JI49004 Previously, after a channel has been established, a malicious peer could send crafted messages that would deadlock the entire connection

CVE-2026-56855 affects multiple packages. Previously, after a channel has been established, a malicious peer could send crafted messages that would deadlock the entire connection. See references for individual vulnerability details...

crypto/tls: golang: Go crypto/tls: Denial of Service via multiple TLS 1.3 key update messages

A flaw was found in the crypto/tls package within the Go golang standard library, specifically affecting TLS 1.3 connections. A remote attacker can exploit this vulnerability by sending multiple key update messages in a single record after the handshake. This can cause the connection to deadlock,...

CVE-2026-97524

A flaw was found in the Linux kernel's MultiPath TCP MPTCP subsystem. Under specific network error and subflow reset conditions during data receive operations, the kernel can enter a recursive call loop that attempts to acquire an already-held data lock. A remote attacker communicating over an...

CVE-2026-93269

A flaw was found in the Linux kernel's ext4 file system. A local user can cause a Denial of Service DoS by triggering a deadlock during file extent migration operations. Under specific timing conditions, conflicting lock dependencies between extent migration and background inode cleanup leave...

CVE-2026-98103

A flaw was found in the Linux kernel's Internet Group Management Protocol IGMP subsystem. A recursive locking condition can occur when transmitting IGMPv3 reports over network routes configured with IPsec Internet Protocol Security policies, as the kernel attempts to acquire a spinlock that is...

GhostLock-GOT-W29

CVE-2026-43499 GhostLock — HUAWEI MatePad Pro 11 GOT-W29 针对 GOT-W29（HarmonyOS 4.0, kernel 4.19.157-perf+）上 CVE-2026-43499 （rtmutex/futex-PI 栈 UAF，"GhostLock"）的提权研究。 最终结论 1. 漏洞真实且可触发 ：值持有 PI 环使 FUTEXCMPREQUEUEPI 返回 -EDEADLK， 回滚路径激活 removewaiter 的 current != waiter-task 清理 bug（本内核...

CLEANSTART-2026-OE88191 Previously, after a channel has been established, a malicious peer could send crafted messages that would deadlock the entire connection

Security vulnerability affects the loki package. Previously, after a channel has been established, a malicious peer could send crafted messages that would deadlock the entire connection...

SUSE CVE-2026-98103

In the Linux kernel, the following vulnerability has been resolved: igmp: convert struct ipsflist to RCU Commit 23d2b94043ca "igmp: Add ipmclist lock in ipcheckmcrcu" added spinlockbh&im-lock to ipcheckmcrcu to prevent a use-after-free while iterating im-sources during concurrent deletions...

AZL-104577 CVE-2026-98103 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: igmp: convert struct ipsflist to RCU Commit 23d2b94043ca "igmp: Add ipmclist lock in ipcheckmcrcu" added spinlockbh&im-lock to ipcheckmcrcu to prevent a use-after-free while iterating im-sources during concurrent deletions...

DEBIAN-CVE-2026-98103

In the Linux kernel, the following vulnerability has been resolved: igmp: convert struct ipsflist to RCU Commit 23d2b94043ca "igmp: Add ipmclist lock in ipcheckmcrcu" added spinlockbh&im-lock to ipcheckmcrcu to prevent a use-after-free while iterating im-sources during concurrent deletions...

CVE-2026-98103

In the Linux kernel, the following vulnerability has been resolved: igmp: convert struct ipsflist to RCU Commit 23d2b94043ca "igmp: Add ipmclist lock in ipcheckmcrcu" added spinlockbh&im-lock to ipcheckmcrcu to prevent a use-after-free while iterating im-sources during concurrent deletions...

DEBIAN-CVE-2026-98094

In the Linux kernel, the following vulnerability has been resolved: staging: fbtft: make dirtylock IRQ-safe fbtftmkdirty can be reached from the fbcon rendering path while processing printk in hardirq context. Meanwhile, dirtylock is also taken by fbtftdeferredio in workqueue context with local...

AZL-104595 CVE-2026-98094 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: staging: fbtft: make dirtylock IRQ-safe fbtftmkdirty can be reached from the fbcon rendering path while processing printk in hardirq context. Meanwhile, dirtylock is also taken by fbtftdeferredio in workqueue context with local...

CVE-2026-97956

In the Linux kernel, the following vulnerability has been resolved: net: netfailover: Fix the deadlock in netfailoverslavenamechange This is a sibling fix of commit b84c5632c7b3 "net: netfailover: Fix the deadlock in slave register". There is netdevlockops in the upper callers, so using netifopen...

DEBIAN-CVE-2026-97956

In the Linux kernel, the following vulnerability has been resolved: net: netfailover: Fix the deadlock in netfailoverslavenamechange This is a sibling fix of commit b84c5632c7b3 "net: netfailover: Fix the deadlock in slave register". There is netdevlockops in the upper callers, so using netifopen...

CVE-2026-97951

In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Fix hang for aborted WRITEPENDING commands When a LUNRESET aborts a WRITE command that is in the TRANSPORTWRITEPENDING state, the target core sets CMDTABORTED and waits for the frontend to finish processing. ...

CVE-2026-98103 igmp: convert struct ip_sf_list to RCU

In the Linux kernel, the following vulnerability has been resolved: igmp: convert struct ipsflist to RCU Commit 23d2b94043ca "igmp: Add ipmclist lock in ipcheckmcrcu" added spinlockbh&im-lock to ipcheckmcrcu to prevent a use-after-free while iterating im-sources during concurrent deletions...

EUVD-2026-86934

In the Linux kernel, the following vulnerability has been resolved: igmp: convert struct ipsflist to RCU Commit 23d2b94043ca "igmp: Add ipmclist lock in ipcheckmcrcu" added spinlockbh&im-lock to ipcheckmcrcu to prevent a use-after-free while iterating im-sources during concurrent deletions...