USN-8112-3: Linux kernel (Azure) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - x86 architecture; - MMC subsystem; - Network drivers; - USB Device Class drivers; - BTRFS file system; - HFS+ file...

USN-8070-2: Linux kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - x86 architecture; - MMC subsystem; - Network drivers; - USB Device Class drivers; - BTRFS file system; - File syste...

USN-8070-1 linux, linux-aws, linux-kvm vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - x86 architecture; - MMC subsystem; - Network drivers; - USB Device Class drivers; - BTRFS file system; - File syste...

Siemens SIMATIC Devices Improper Input Validation (CVE-2025-21704)

usb: cdc-acm: Check control transfer buffer size before access This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description scriptid503558; scriptversion"1.2";...

Linux Distros Unpatched Vulnerability : CVE-2025-21704

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - usb: cdc-acm: Check control transfer buffer size before access If the first fragment is shorter than struct usbcdcnotification, we can't calculate an...

CVE-2025-21704

creationtimestamp| type| source ---|---|--- 2025-02-22 10:26:05+00:00| seen| https://t.me/DarkWebInformerCVEAlerts/5019 2025-02-22 11:09:34+00:00| seen| https://infosec.exchange/users/vuldb/statuses/114047226500494320 2025-02-22 11:52:24+00:00| seen|...

CVE-2025-21704 usb: cdc-acm: Check control transfer buffer size before access

In the Linux kernel, the following vulnerability has been resolved: usb: cdc-acm: Check control transfer buffer size before access If the first fragment is shorter than struct usbcdcnotification, we can't calculate an expectedsize. Log an error and discard the notification instead of reading...

CVE-2025-21704 usb: cdc-acm: Check control transfer buffer size before access

In the Linux kernel, the following vulnerability has been resolved: usb: cdc-acm: Check control transfer buffer size before access If the first fragment is shorter than struct usbcdcnotification, we can't calculate an expectedsize. Log an error and discard the notification instead of reading...

CVE-2025-21704

In the Linux kernel, the following vulnerability has been resolved: usb: cdc-acm: Check control transfer buffer size before access If the first fragment is shorter than struct usbcdcnotification, we can't calculate an expectedsize. Log an error and discard the notification instead of reading...

CVE-2025-21704

CVE-2025-21704 affects the Linux kernel USB CDC-ACM (cdc_acm) path. The root cause is improper handling of fragmented control transfers: if the first fragment is smaller than struct usb_cdc_notification, computing expected_size can underflow as fragments arrive, leading to memory corruption when ...