CVE-2026-74984: Concurrent Execution using Shared Resource with Improper Synchronization

Race condition in the JavaScript Engine component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1...

CVE-2026-50139: Concurrent Execution using Shared Resource with Improper Synchronization

goshs is a SimpleHTTPServer written in Go. Prior to version 2.1.0, ShareHandler reads the share token's DownloadLimit under RLock, releases the lock, serves the file, then re-acquires the lock to increment the counter. Concurrent requests all read the same Downloaded/DownloadLimit snapshot, all...

CVE-2026-52733: Incomplete Cleanup

ZEBRA is a Zcash node written entirely in Rust. Prior to 4.5.0, a natural or attacker-influenced chain fork can leave stale Sapling and Orchard note-commitment subtree roots in Zebra state. In zebra-state/src/service/nonfinalizedstate/chain.rs, Chain::poptip removed a reverted tip block but did n...

CVE-2026-1199: Concurrent Execution using Shared Resource with Improper Synchronization

Zabbix API and Frontend login lockout mechanism has a flaw where several unsuccessful login requests are not properly counted towards the block counter if sent simultaneously, potentially allowing for more password guesses than intended...

CVE-2026-74475

A flaw was found in the Linux kernel's VXLAN Virtual Extensible LAN implementation. An issue exists where the neighbor hardware address MAC address could be read incorrectly due to a lack of proper synchronization. This could lead to the system using a partially updated or corrupted MAC address,...

The vulnerability of the fs/proc/array.c component in the Linux operating system’s kernel allows a hacker to cause a service failure.

The vulnerability of the fs/proc/array.c component in the Linux operating system is related to the lack of synchronization. Exploiting this vulnerability can allow an attacker to cause a service failure...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100698)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100698 advisory. In the Linux kernel, the following vulnerability has been resolved: vrf: Fix a potential NPD when removing a port from a VRF RCU readers that identified a net device...

The vulnerability in the driver/mfd/mfd-core.c component of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the drivers/mfd/mfd-core.c component in the Linux operating system is related to the lack of synchronization. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability in the `drivers/net/usb/kaweth.c` component of the Linux operating system allows a hacker to cause a service failure.

The vulnerability in the drivers/net/usb/kaweth.c component of the Linux operating system is related to the lack of synchronization. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability in the driver/clocksource/sh_tmu.c component of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the drivers/clocksource/shtmu.c component in the Linux operating system is related to improper synchronization. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the hns_roceHW_v2.c component in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the hnsroceHWv2.c component in the Linux operating system is related to improper synchronization. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

The vulnerability in the fs/smb/client/cached_dir.h component of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the fs/smb/client/cacheddir.h component in the Linux operating system is related to improper synchronization. Exploiting this vulnerability can allow a remote attacker to cause service failures...

The vulnerability in the driver/md/md-bitmap.c component of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the drivers/md/md-bitmap.c component in the Linux operating system is related to the simultaneous execution using shared resources with incorrect synchronization. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2026-74512 audit: fix potential use-after-free in audit_del_rule()

In the Linux kernel, the following vulnerability has been resolved: audit: fix potential use-after-free in auditdelrule auditdelrule destroys e-rule.exe via auditremovemarkrule before unlinking the rule from RCU-visible filter lists and waiting for a grace period. Concurrent readers in auditfilte...

CVE-2026-72094

In the Linux kernel, the following vulnerability has been resolved: dma-buf: dma-fence: Fix potential NULL pointer dereference The commit mentioned in the fixes tag below introduced a mechanism through which fence producers can fully decouple from fence consumers. This, desirable, mechanism is...

UBUNTU-CVE-2026-72094

In the Linux kernel, the following vulnerability has been resolved: dma-buf: dma-fence: Fix potential NULL pointer dereference The commit mentioned in the fixes tag below introduced a mechanism through which fence producers can fully decouple from fence consumers. This, desirable, mechanism is...

CVE-2026-72012

In the Linux kernel, the following vulnerability has been resolved: tracing/osnoise: Call synchronizercu when unregistering This ensures that any RCU readers traversing the instance list have finished, before releasing the reference on the tracer that the instance points to...

EUVD-2026-59534

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: midi: Serialize output teardown with eventinput eventprocessmidi borrows msynth-outputrfile.output and then passes the substream to dumpmidi and sndrawmidikernelwrite without synchronizing with the output open/close...

CVE-2026-74387 ALSA: seq: midi: Serialize output teardown with event_input

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: midi: Serialize output teardown with eventinput eventprocessmidi borrows msynth-outputrfile.output and then passes the substream to dumpmidi and sndrawmidikernelwrite without synchronizing with the output open/close...

CVE-2026-74255 tipc: fix UAF in tipc_l2_send_msg()

In the Linux kernel, the following vulnerability has been resolved: tipc: fix UAF in tipcl2sendmsg Syzbot reported a slab-use-after-free in ipvlanhardheader when called from tipcl2sendmsg. The root cause is that tipcdisablel2media calls synchronizenet while b-mediaptr is still valid. This allows...