CVE-2026-53071: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: l2cap: Add missing chan lock in l2capecredreconfrsp l2capecredreconfrsp calls l2capchandel without holding l2capchanlock. Every other l2capchandel caller in the file acquires the lock first. A remote BLE device can sen...

CVE-2026-53125: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: md: fix arraystate=clear sysfs deadlock When "clear" is written to arraystate, mdattrstore breaks sysfs active protection so the array can delete itself from its own sysfs store method. However, mdattrstore currently drops the...

CVE-2026-53049: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: gfs2: add some missing log locking Function gfs2logd calls the log flushing functions gfs2ail1start, gfs2ail1wait, and gfs2ail1empty without holding sdp-sdlogflushlock, but these functions require exclusion against concurrent...

PT-2026-51943

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description In the gfs2 module, the gfs2 logd function calls log flushing functions gfs2 ail1 start, gfs2 ail1 wait, and gfs2 ail1 empty without holding the sdp-sd log flush lock lock. These functio...

JLSEC-2026-620 WebSocket reader data race in auto-PONG/CLOSE-echo handling in HTTP.jl

Description The WebSocket reader task processed incoming frames by calling wsonincomingdata! without holding ws.sendlock. That function is not a pure parser: its auto-PONG and CLOSE-echo paths push! onto the shared ws.codec.outgoingframes vector, while application send/ping/pong/close paths mutat...

kernel: netfilter: ctnetlink: ensure safe access to master conntrack

A flaw was found in the netfilter: ctnetlink component of the Linux kernel. This vulnerability occurs due to insufficient locking when accessing the master conntrack object, allowing it to become invalid while still being referenced. A local attacker could potentially exploit this race condition,...

kernel: netfilter: ctnetlink: ensure safe access to master conntrack

A flaw was found in the netfilter: ctnetlink component of the Linux kernel. This vulnerability occurs due to insufficient locking when accessing the master conntrack object, allowing it to become invalid while still being referenced. A local attacker could potentially exploit this race condition,...

kernel: netfilter: ctnetlink: ensure safe access to master conntrack

A flaw was found in the netfilter: ctnetlink component of the Linux kernel. This vulnerability occurs due to insufficient locking when accessing the master conntrack object, allowing it to become invalid while still being referenced. A local attacker could potentially exploit this race condition,...

Improper Locking

Overview Affected versions of this package are vulnerable to Improper Locking in the releasewritelock and releasereadlock functions. An attacker can disrupt synchronization guarantees and exploit data races or cause denial of service by invoking these functions from unauthorized threads or withou...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: hciconn: fixed a potential UAF in createbigsync. Added a check for hciconnvalid in createbigsync to detect stale connections before proceeding with the BIG creation process. Handle the -ECANCELED result in...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: HID: appletb-kbd: running inactivity autodim from workqueues The autodim code in hid-appletb-kbd uses backlightdevice-opslock via backlightdevicesetbrightness - mutexlock, in two different atomic contexts: appletbinactivitytim...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: txgbe: fix RTNL assertion warning when removing a module For the copper NIC with an external PHY, the driver calls phylinkconnectPhy during probe and phylinkdisconnectPhy during module removal. This caused an RTNL assertion...

CVE-2026-42489

The Xen hypervisor is vulnerable to a domctl lock open to abuse issue (CVE-2026-42489 ). When creating or managing guests, domctl operations utilize a system-wide lock to prevent parallel execution; however, the lock acquisition mechanism does not provide fairness . This flaw could lead to denial...

kernel: netfilter: ctnetlink: ensure safe access to master conntrack

A flaw was found in the netfilter: ctnetlink component of the Linux kernel. This vulnerability occurs due to insufficient locking when accessing the master conntrack object, allowing it to become invalid while still being referenced. A local attacker could potentially exploit this race condition,...

kernel: netfilter: ctnetlink: ensure safe access to master conntrack

A flaw was found in the netfilter: ctnetlink component of the Linux kernel. This vulnerability occurs due to insufficient locking when accessing the master conntrack object, allowing it to become invalid while still being referenced. A local attacker could potentially exploit this race condition,...

kernel: netfilter: ctnetlink: ensure safe access to master conntrack

A flaw was found in the netfilter: ctnetlink component of the Linux kernel. This vulnerability occurs due to insufficient locking when accessing the master conntrack object, allowing it to become invalid while still being referenced. A local attacker could potentially exploit this race condition,...

kernel: netfilter: ctnetlink: ensure safe access to master conntrack

A flaw was found in the netfilter: ctnetlink component of the Linux kernel. This vulnerability occurs due to insufficient locking when accessing the master conntrack object, allowing it to become invalid while still being referenced. A local attacker could potentially exploit this race condition,...

kernel: netfilter: ctnetlink: ensure safe access to master conntrack

A flaw was found in the netfilter: ctnetlink component of the Linux kernel. This vulnerability occurs due to insufficient locking when accessing the master conntrack object, allowing it to become invalid while still being referenced. A local attacker could potentially exploit this race condition,...

Security Bulletin: MongoDB Enterprised Advanced affected by: Improper Locking, Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CVE-2026-22735, CVE-2026-22737)

Summary There are vulnerabilities in spring-web-6.2.15.jar, spring-webmvc-6.2.15.jar used in MongoDB Enterprised Advanced for IBM, involving CVE-2026-22735, CVE-2026-22737. The vulnerabilities have been addressed. Vulnerability Details CVEID:CVE-2026-22735 DESCRIPTION: Spring MVC and WebFlux...

Security Bulletin: MongoDB Enterprised Advanced affected by: Improper Locking (CVE-2026-22735)

Summary There are vulnerabilities in spring-web-6.2.15.jar, spring-webmvc-6.2.15.jar used in MongoDB Enterprised Advanced for IBM, involving CVE-2026-22735. The vulnerability has been addressed. Vulnerability Details CVEID:CVE-2026-22735 DESCRIPTION: Spring MVC and WebFlux applications are...