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A vulnerability labeled as very critical has been found in Linux Kernel up to 6.12.94/6.18.34/7.0.11. This vulnerability affects unknown code of the component KVM. The manipulation results in integer underflow. This vulnerability is known as CVE-2026-63940. It is possible to launch the attack remotely. No exploit is available. The affected component should be upgraded.

A vulnerability described as very critical has been identified in Linux Kernel up to 6.6.142/6.12.92/6.18.34/7.0.11. Impacted is the function xpadone_process_packet of the component Xpad. Such manipulation of the argument actual_length leads to out-of-bounds read. This vulnerability is uniquely identified as CVE-2026-63943. The attack can be launched remotely. No exploit exists. Upgrading the affected component is recommended.

A vulnerability classified as very critical was found in Linux Kernel up to 6.1.175/6.6.142/6.12.92/6.18.34/7.0.11. The impacted element is the function iso_recv_frame of the component Bluetooth. Executing a manipulation of the argument sk/sk_state can lead to use after free. The identification of this vulnerability is CVE-2026-63946. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is advised.

A vulnerability, which was classified as problematic, has been found in Linux Kernel up to 7.0.11. Affected by this vulnerability is the function itg3200_read_all_channels of the component Iio Gyro Itg3200. This manipulation of the argument buf causes information disclosure. The identification of this vulnerability is CVE-2026-63934. It is possible to initiate the attack remotely. There is no exploit available. It is advisable to upgrade the affected component.

Name: StealthCup 2026 (an Stealth-Cup event.)
Date: Oct. 31, 2026, 1 p.m. — 31 Oct. 2026, 21:00 UTC  [add to calendar]
Format: Hack quest
On-site
Location: On-site, Quebec City, Canada (Hackfest, Quebec City Convention Centre). Remote participation only on request.
Offical URL: https://stealth.ait.ac.at/
Rating weight: 0.00
Event organizers: 0x01DA

A vulnerability identified as critical has been detected in Linux Kernel up to 6.6.142/6.12.92/6.18.34/7.0.11. This affects the function smb_check_perm_dacl of the component Ksmbd. This manipulation causes out-of-bounds read. This vulnerability is registered as CVE-2026-63909. Remote exploitation of the attack is possible. No exploit is available. You should upgrade the affected component.

A vulnerability was found in Linux Kernel up to 7.0.11. It has been classified as very critical. This issue affects the function dma_buf_fd of the component Dma-buf. This manipulation causes use after free. The identification of this vulnerability is CVE-2026-63910. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is recommended.

A vulnerability was found in Linux Kernel up to 7.0.11. It has been declared as critical. Impacted is an unknown function of the component Netfilter Conntrack. Such manipulation leads to improper input validation. This vulnerability is referenced as CVE-2026-63913. It is possible to launch the attack remotely. No exploit is available. It is recommended to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.18.34/7.0.11 and classified as very critical. Affected by this issue is the function iptfs_clone_state of the component IPTFS. The manipulation results in use after free. This vulnerability is known as CVE-2026-63911. It is possible to launch the attack remotely. No exploit is available. It is suggested to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 7.0.11. It has been classified as very critical. This affects the function esp_output_head of the component Xfrm. This manipulation causes allocation of resources. This vulnerability is handled as CVE-2026-63912. The attack can be initiated remotely. There is not any exploit available. Upgrading the affected component is recommended.

A vulnerability was found in Linux Kernel up to 7.0.11. It has been declared as very critical. This vulnerability affects the function nfc_hci_recv_from_llc/nci_hci_data_received_cb of the component NFC HCI HCP Header Parsing. Such manipulation leads to out-of-bounds read. This vulnerability is uniquely identified as CVE-2026-63915. The attack can be launched remotely. No exploit exists. It is recommended to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 7.0.11. It has been rated as problematic. This issue affects the function xfrm_send_migrate of the file net/xfrm/xfrm_user.c of the component Xfrm Migration. Performing a manipulation results in information disclosure. This vulnerability was named CVE-2026-63914. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is advised.

A vulnerability categorized as very critical has been discovered in Linux Kernel up to 7.0.11. Impacted is the function wacom_hid_set_device_mode of the component HID. Executing a manipulation can lead to out-of-bounds write. The identification of this vulnerability is CVE-2026-63916. The attack can only be executed locally. There is no exploit available. It is advisable to upgrade the affected component.

A vulnerability, which was classified as critical, has been found in Linux Kernel up to 7.0.11. Affected by this issue is some unknown functionality of the component Scsi Transport Fc. The manipulation of the argument pname_count leads to integer overflow. This vulnerability is documented as CVE-2026-63889. The attack can be initiated remotely. There is not any exploit available. It is advisable to upgrade the affected component.

A vulnerability categorized as very critical has been discovered in Linux Kernel up to 6.12.92/6.18.34/7.0.11. This affects the function l2tp_session_get_by_ifname of the component L2TP. The manipulation results in use after free. This vulnerability was named CVE-2026-63918. The attack may be performed from remote. There is no available exploit. It is advisable to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.12.92/6.18.34/7.0.11. It has been declared as critical. Affected by this issue is the function iio_buffer_enqueue_dmabuf of the component Buffer. Such manipulation leads to allocation of resources. This vulnerability is traded as CVE-2026-63929. The attack may be launched remotely. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability classified as very critical has been found in Linux Kernel up to 7.0.11. This vulnerability affects unknown code of the component Serial Omninet. This manipulation causes memory corruption. The identification of this vulnerability is CVE-2026-63928. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in Linux Kernel. It has been declared as critical. This vulnerability affects the function vti6_changelink of the file net/core/dev.c of the component Vti. The manipulation of the argument dev results in use after free. This vulnerability is identified as CVE-2026-63917. The attack can be executed remotely. There is not any exploit available. It is best practice to apply a patch to resolve this issue.

A vulnerability labeled as problematic has been found in SABnzbd up to 5.0.x. This affects the function _api_delete_orphan of the file sabnzbd/api.py of the component Orphan Job Management. Such manipulation of the argument Value leads to path traversal. This vulnerability is traded as CVE-2026-62965. The attack may be launched remotely. There is no exploit available. The affected component should be upgraded.

A vulnerability, which was classified as critical, has been found in Laravel up to 12.67.x/13.28.x. The affected element is the function TokenGuard. Performing a manipulation results in improper authentication. This vulnerability was named CVE-2026-114509. The attack may be initiated remotely. There is no available exploit. It is advisable to upgrade the affected component.