The vulnerabilities in the net/bluetooth/eir.c and net/bluetooth/mgmt.c modules of Linux kernel allow a hacker to cause a service failure.

The vulnerability in the net/bluetooth/eir.c and net/bluetooth/mgmt.c modules of Linux kernel systems relates to the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to cause a system failure...

CVE-2026-43125

creationtimestamp| type| source ---|---|--- 2026-07-02 05:52:07+00:00| seen| https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities20260702 2026-07-02 06:57:29+00:00| seen| https://www.hkcert.org/security-bulletin/redhat-linux-kernel-multiple-vulnerabilities20260702...

CVE-2026-43083

creationtimestamp| type| source ---|---|--- 2026-07-02 05:51:56+00:00| seen| https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities20260702 2026-07-02 07:16:34+00:00| seen| https://www.hkcert.org/security-bulletin/suse-linux-kernel-multiple-vulnerabilities20260702...

CVE-2026-31693

creationtimestamp| type| source ---|---|--- 2026-07-02 05:50:42+00:00| seen| https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities20260702 2026-07-02 07:16:12+00:00| seen| https://www.hkcert.org/security-bulletin/suse-linux-kernel-multiple-vulnerabilities20260702...

CVE-2026-31592

creationtimestamp| type| source ---|---|--- 2026-07-02 05:48:54+00:00| seen| https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities20260702 2026-07-02 07:15:59+00:00| seen| https://www.hkcert.org/security-bulletin/suse-linux-kernel-multiple-vulnerabilities20260702...

CVE-2026-53333

A flaw was found in the Linux kernel's memory management mm/mincore. This vulnerability occurs when handling non-swap memory entries, particularly in systems configured without swap. An issue in the mincorepterange function can cause the system to incorrectly report certain memory pages as...

CVE-2026-53353

A flaw was found in the Linux kernel's High-availability Seamless Redundancy HSR module. An incorrect assumption in the hsraddrisself function regarding the selfnode during device unregistration could lead to unexpected system behavior. This occurs because the selfnode is cleared before the devic...

CVE-2026-53348

A flaw was found in the Linux kernel's Advanced Linux Sound Architecture ALSA System on Chip ASoC SoundWire Digital Audio SDCA component. The sdcadevunregisterfunctions function does not properly check for NULL function device entries during unregistration. This oversight can lead to a NULL point...

CVE-2026-53334

A flaw was found in the Linux kernel's Data Access Monitor DAMON reclaim and Least Recently Used LRU sort mechanisms. This vulnerability arises from an incorrect assumption that a memory allocation will always succeed. If the allocation fails, a NULL pointer is dereferenced, which can lead to...

CVE-2026-53338

A flaw was found in the Linux kernel's Airoha QDMA driver. This vulnerability occurs when the ofreservedmemlookup function returns a NULL pointer, indicating that a referenced reserved memory region is not found. The driver then attempts to dereference this NULL pointer, leading to a kernel NULL...

CVE-2026-53329

A flaw was found in the Linux kernel's drm/amd/display component. The dalvectorreserve function calculates memory allocation size using 32-bit arithmetic, which can lead to an integer overflow. This overflow causes a smaller memory buffer to be allocated than intended, resulting in a heap overflo...

CVE-2026-53345

A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM component. This vulnerability occurs when a virtual machine is shutting down, and KVM attempts to mark memory as dirty without an active virtual CPU. This can lead to a memory leak, impacting system stability and resource...

CVE-2026-53343

A flaw was found in the Linux kernel. On ARMv5 systems configured with Kernel Address Sanitizer KASAN for virtual memory allocated VMAP stack shadow, a memory access operation could attempt to read data from an unaligned memory address. This unaligned access leads to an alignment exception, causi...

CVE-2026-53352

A flaw was found in the Linux kernel. A race condition exists in the zapotherthreads function where job control flags are not properly cleared for the calling thread. This can occur when a multi-threaded process receives a stop signal, and one of its threads concurrently calls execve. The...

CVE-2026-53328

A flaw was found in the Linux kernel's schedext component. When systemd's user manager interacts with subtreecontrol while schedext is loaded, a warning can be triggered. This occurs due to a mismatch in how cgroup and css identities are handled during task migration, potentially leading to syste...

kernel: RDMA/mlx4: Fix mis-use of RCU in mlx4_srq_event()

A flaw was found in the Linux kernel's RDMA/mlx4 component. This vulnerability arises from the incorrect use of Read-Copy Update RCU in the mlx4srqevent function. An attacker could potentially trigger an event before the srq object is fully initialized, leading to a system crash. This could resul...

kernel: tcp: fix potential race in tcp_v6_syn_recv_sock()

A flaw was found in the Linux kernel. A race condition exists in the TCP Transmission Control Protocol IPv6 Internet Protocol version 6 socket handling, specifically within the tcpv6synrecvsock function. This occurs because a child socket becomes visible in the TCP hash table before its...

CVE-2026-53332

A flaw was found in the Linux kernel's Qualcomm NGD Next Generation Display controller qcom-ngd-ctrl component. This vulnerability arises from a race condition where callbacks are registered before the NGD device is fully initialized. This can lead to the callbacks operating on uninitialized data...

CVE-2026-53335

A flaw was found in the Linux kernel. The DAMONLRUSORT component, responsible for memory management, does not properly handle allocation failures of the damonctx object. This can lead to a NULL pointer dereference when damoncommitctx is called with a NULL ctx pointer, potentially causing a system...

CVE-2026-53349

A flaw was found in the Linux kernel's netfilter component, specifically within nfconntrack. When Network Address Translation NAT helpers are unregistered, a pending expectation can retain a pointer to freed module memory. If a connection matching this expectation arrives after the module is...