#ubuntu

Ubuntu Security Notice 6822-1 - It was discovered that Node.js incorrectly handled certain inputs when it is using the policy mechanism. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to bypass the policy mechanism. It was discovered that Node.js incorrectly handled certain inputs when it is using the policy mechanism. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to perform a privilege escalation.

Ubuntu Security Notice 6817-2 - Ziming Zhang discovered that the DRM driver for VMware Virtual GPU did not properly handle certain error conditions, leading to a NULL pointer dereference. A local attacker could possibly trigger this vulnerability to cause a denial of service. Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux kernel contained a race condition during device removal, leading to a use- after-free vulnerability. A physically proximate attacker could possibly use this to cause a denial of service.

Ubuntu Security Notice 6827-1 - It was discovered that LibTIFF incorrectly handled memory when performing certain cropping operations, leading to a heap buffer overflow. An attacker could possibly use this issue to cause a denial of service.

Ubuntu Security Notice 6825-1 - It was discovered that the PDO driver in ADOdb was incorrectly handling string quotes. A remote attacker could possibly use this issue to perform SQL injection attacks. This issue only affected Ubuntu 16.04 LTS. It was discovered that ADOdb was incorrectly handling GET parameters in test.php. A remote attacker could possibly use this issue to execute cross-site scripting attacks. This issue only affected Ubuntu 16.04 LTS.

Ubuntu Security Notice 6821-2 - It was discovered that the ATA over Ethernet driver in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. An attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that the Atheros 802.11ac wireless driver did not properly validate certain data structures, leading to a NULL pointer dereference. An attacker could possibly use this to cause a denial of service.

Ubuntu Security Notice 6818-2 - Alon Zahavi discovered that the NVMe-oF/TCP subsystem in the Linux kernel did not properly validate H2C PDU data, leading to a null pointer dereference vulnerability. A remote attacker could use this to cause a denial of service. It was discovered that the Intel Data Streaming and Intel Analytics Accelerator drivers in the Linux kernel allowed direct access to the devices for unprivileged users and virtual machines. A local attacker could use this to cause a denial of service.

Ubuntu Security Notice 6824-1 - It was discovered that GIFLIB incorrectly handled certain GIF files. An attacker could possibly use this issue to cause a denial of service.

**What actions do customers need to take to protect themselves from this vulnerability?** Only customers using Linux/Ubuntu Data Science Virtual Machines (DSVM) with versions prior to 24.05.24 may be affected. For guidance on how to update your resources, reference the following: Upgrade your Data Science Virtual Machine to Ubuntu 20.04. Customers who deploy DSVMs using CLI or scripts may also need to update the DSVM version specified in their deployment parameters.

Ubuntu Security Notice 6821-1 - It was discovered that the ATA over Ethernet driver in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. An attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that the Atheros 802.11ac wireless driver did not properly validate certain data structures, leading to a NULL pointer dereference. An attacker could possibly use this to cause a denial of service.

Ubuntu Security Notice 6820-1 - It was discovered that the ATA over Ethernet driver in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. An attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that the Atheros 802.11ac wireless driver did not properly validate certain data structures, leading to a NULL pointer dereference. An attacker could possibly use this to cause a denial of service.