CVE-2026-90179: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix deadlock in complain-mode changehat The use of changehat when in complain mode can cause a deadlock when the hat doesn't exist and a new learning profile is created for the missing profile. This is because changehat...

CVE-2026-90123: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: irqchip/ast2700-intc: Avoid allocating in the irqdomain activate callback The interrupt core calls the irqdomainactivate callback from setupirq with desc-lock held and interrupts disabled. Both aspeedintc1irqdomainactivate and...

PT-2026-94556

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Samsung PWM timer used as a clock source on legacy systems. When PREEMPT RT a real-time patch for the Linux kernel is enabled on ARM architectures, regular spinloc...

CVE-2026-90158: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: m68k: nfcon: Do not call consoleisregistered in nfcondevice Since 7c2af0f634f1 "tty: ttyio: use consolelistlock for list synchronization" showconsactive calls the .device method under the consolelistlock, but consoleisregistered...

CVE-2026-90209: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: s390/debug: Fix deadlock during unregister Unregistering an s390dbf debug area while one of the associated debugfs files is being written to can cause a deadlock: $ echo .../vmur/level $ rmmod vmur...

PT-2026-94557

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock can occur when unregistering an s390dbf debug area while an associated debugfs file is being written to. This happens because the debug unregister function attempts to acquire...

CVE-2026-90095: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: fuse: Fix the condition to enable over-io-uring The existing condition in fuseuringcmd is there only to avoid disabling io-uring for connections that already run with it, missing was a condition to refuse any IORINGOPURINGCMD if...

PT-2026-94443

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the fuse implementation where the fuse uring cmd function fails to refuse IORING OP URING CMD requests if the connection was not enabled due to a missing FUSE OVER IO...

PT-2026-94894

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock occurs during driver detach in the rpmsg glink implementation. The device core holds a device mutex during the driver's remove callback chain. When the rpmsg endpoint is...

PT-2026-94613

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock occurs in the btrfs file system when running with autodefrag and flushoncommit. The issue arises because the defrag process reserves delalloc space while simultaneously holdin...

PT-2026-94811

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An ABBA deadlock occurs in the ext4 file system when processing concurrent xattr workloads using the ea inode mount or format option. The deadlock happens between a running transaction a...

PT-2026-94586

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A self-deadlock occurs in the isp4sd pwron and init function. The function acquires the ops mutex using a guard; however, if an initialization failure occurs, it jumps to an error path...

CVE-2026-90342: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix mmaplock deadlock on arena lock failure Reported by the Sashiko AI review. arenavmfault returns VMFAULTRETRY when it can't take arena-spinlock, but it never took mmaplock. The fault path assumes a VMFAULTRETRY handler...

CVE-2026-90305: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ARM: 9483/1: select HAVEPOSIXCPUTIMERSTASKWORK Commit c6e61c06d606 "ARM: 9463/1: Allow to enable RT" enabled PREEMPTRT on ARM but did not select HAVEPOSIXCPUTIMERSTASKWORK. This leaves CONFIGPOSIXCPUTIMERSTASKWORK disabled, so CP...

CVE-2026-90238: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: media: amd: isp4: fix self-deadlock in isp4sdpwronandinit error path isp4sdpwronandinit holds opsmutex via guardmutex and, on any init failure, jumps to errdeinit and calls isp4sdpwroffanddeinit. That helper takes the same...

CVE-2026-90265: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: btrfs: defrag: fix deadlock between defrag and delalloc space reservation While running fsstress with autodefrag and flushoncommit, hit a deadlock due to the fact that defrag reserves delalloc space while it's holding dirty and...

Security update for gh (important)

openSUSE security update: security update for gh ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21861-1 Rating: important References: bsc1278604 Cross-References: CVE-2026-56854 CVE-2026-56855 CVE-2026-78662 CVSS scores: CVE-2026-56854 SUSE : 8.1...

CVE-2026-46352

A flaw was found in Suricata. Suricata's IP defragmentation code could deadlock when processing fragmented network traffic that contains an encapsulated tunnel protocol whose payload is also fragmented. This could allow a remote attacker to cause a Denial of Service DoS by making the system...

CVE-2026-46352

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Starting in version 8.0.0 and prior to version 8.0.5, Suricata's IP defragmentation code could deadlock when processing fragmented traffic containing an encapsulated tunnel protoc...

DEBIAN-CVE-2026-46352

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Starting in version 8.0.0 and prior to version 8.0.5, Suricata's IP defragmentation code could deadlock when processing fragmented traffic containing an encapsulated tunnel protoc...