PT-2026-82959

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock occurs in the mmc vub300 driver due to recursive locking of the cmd mutex. The function vub300 cmndwork thread acquires cmd mutex while sending a command and waiting for a...

PT-2026-82967

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the net/mlx5 component involving LAG and MPESW. The mlx5 mpesw work function fails to call complete when the mlx5 lag get devcom comp function returns NULL. This causes...

CVE-2026-80660: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: hwmon: occ unregister sysfs devices outside occ lock occactivefalse and occshutdown unregister sysfs-backed devices while occ-lock is held. hwmondeviceunregister and sysfsremovegroup can wait for active sysfs callbacks to drain,...

CVE-2026-80659: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mmc: vub300: defer reset until cmdmutex is unlocked vub300cmndworkthread holds cmdmutex while it sends a command and waits for the command response. If the response wait times out, vub300commandresponse kills the command URBs and...

CVE-2026-80666: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: sco: Fix a race condition in scosocktimeout scosocktimeout runs asynchronously and locksocksk. If the socket is closing while the timer is running, it holds the same lock locksocksk twice, leading to a deadlock. CPU 0...

CVE-2026-80720: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: iomap: add a separate bioset for iomapsplitioend iomapsplitioend can split bios that already come from iomapioendbioset and thus deadlock when the bioset is exhausted. Add a separate bioset to avoid this deadlock. Christian Braun...

SUSE CVE-2026-74331

In the Linux kernel, the following vulnerability has been resolved: firmwareloader: Fix recursive lock in devicecachefwimages A recursive locking deadlock can occur in the firmware loader's power management notification handler. During system suspend or hibernation preparation, fwpmnotify calls...

SUSE CVE-2026-74337

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix NMI/tracepoint re-entry deadlock on lru locks NMI and tracepoint BPF programs can re-enter the per-CPU or global LRU lock that bpflrupopfree/pushfree already hold on the same CPU, AA-deadlocking. Lockdep reports...

CVE-2026-74745

A flaw was found in the Linux kernel's bnxt Ethernet driver. This vulnerability could allow a local attacker to cause a system deadlock. The deadlock occurs when the driver attempts to unregister an IRQ affinity notifier while holding a lock that is also required by the notifier's callback, leadi...

CVE-2026-80549

A flaw was found in the Linux kernel's s390/vfioccw component. When a device is lost, the fsmnotoper routine performs cleanup while potentially holding other locks, such as the cio subchannel lock. This improper handling of resource cleanup in an asynchronous context could lead to a deadlock,...

Security Bulletin: Security vulnerabilities have been identified in Golang version shipped with IBM Guardium Cryptography Manager (GCM)

Summary Security vulnerabilities identified in Golang version shipped with IBM Guardium Cryptography Manager GCM have been addressed. Vulnerability Details CVEID:CVE-2026-32283 DESCRIPTION: If one side of the TLS connection sends multiple key update messages post-handshake in a single record, the...

EUVD-2026-66575

In the Linux kernel, the following vulnerability has been resolved: eth: bnxt: avoid deadlock when canceling IRQ affinity notifier Unregistering IRQ affinity notifiers waits for the callback synchronously. bnxt takes the netdev instance lock in the notifier to restart the queue and cancels the wo...

SUSE CVE-2026-68459

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix potential deadlock in gcmerge path of f2fsbalancefs When we mount device w/ gcmerge mount option, we may suffer below potential deadlock: Kworker GC trehad Truncator - f2fswritecachepages - f2fswritesingledatapage -...

SUSE CVE-2026-68460

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix potential deadlock in f2fsbalancefs When the f2fs filesystem space is nearly exhausted, we encounter deadlock issues as below: INFO: task A:1890 blocked for more than 120 seconds. Tainted: G O 6.12.41-g3fe07ddf05ab 1...

SUSE CVE-2026-74307

In the Linux kernel, the following vulnerability has been resolved: ext4: validate donor file superblock early in EXT4IOCMOVEEXT Reject the EXT4IOCMOVEEXT ioctl early if the donor file does not belong to the same superblock as the original file. Currently, this validation is performed inside...

SUSE CVE-2026-74318

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix deadlock cloning inline extent when using flushoncommit In commit b48c980b6a7e "btrfs: fix deadlock between reflink and transaction commit when using flushoncommit" a deadlock was fixed between reflinks and transaction...

SUSE CVE-2026-74686

In the Linux kernel, the following vulnerability has been resolved: rqspinlock: Reset tail when preserving queue on deadlock Currently, the destruction of the waiter queue is suppressed for rqspinlock in cases where a deadlock is detected. Deadlock checks happen relatively frequently on entry for...

SUSE CVE-2026-74745

In the Linux kernel, the following vulnerability has been resolved: eth: bnxt: avoid deadlock when canceling IRQ affinity notifier Unregistering IRQ affinity notifiers waits for the callback synchronously. bnxt takes the netdev instance lock in the notifier to restart the queue and cancels the wo...

ROS-20260827-73-0026

The vulnerability of the cifsreadpageworker function in the fs/smb/client/file.c module of the SMB client support library in Linux kernel involves the occurrence of mutual locking. Exploiting this vulnerability could allow an attacker to cause a service failure...

TencentOS Server 3: osbuild-composer (TSSA-2026:0911)

"The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0911 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilitie...