Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: USB: usbip: Fix a reference count leak in stubprobe The usbgetdev function is called in stubdevicealloc. When stubprobe fails later on, usbputdev must be called to release the reference. This issue was fixed by moving usbputdev...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990410)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990410 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: usbip: fix a refcount leak in stubprobe usbgetdev is called in stubdevicealloc. When stubpro...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988973)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988973 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: usbip: fix a refcount leak in stubprobe usbgetdev is called in stubdevicealloc. When stubpro...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987699)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987699 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: usbip: fix a refcount leak in stubprobe usbgetdev is called in stubdevicealloc. When stubpro...

SUSE CVE-2022-49389

In the Linux kernel, the following vulnerability has been resolved: usb: usbip: fix a refcount leak in stubprobe usbgetdev is called in stubdevicealloc. When stubprobe fails after that, usbputdev needs to be called to release the reference. Fix this by moving usbputdev to sdevfree error path...

DEBIAN-CVE-2022-49389

In the Linux kernel, the following vulnerability has been resolved: usb: usbip: fix a refcount leak in stubprobe usbgetdev is called in stubdevicealloc. When stubprobe fails after that, usbputdev needs to be called to release the reference. Fix this by moving usbputdev to sdevfree error path...

CVE-2022-49389 usb: usbip: fix a refcount leak in stub_probe()

In the Linux kernel, the following vulnerability has been resolved: usb: usbip: fix a refcount leak in stubprobe usbgetdev is called in stubdevicealloc. When stubprobe fails after that, usbputdev needs to be called to release the reference. Fix this by moving usbputdev to sdevfree error path...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the stubprobe function failing to release a reference obtained by usbgetdev on failure, resulting in a...

SUSE CVE-2018-10074

The hi3660stubclkprobe function in drivers/clk/hisilicon/clk-hi3660-stub.c in the Linux kernel before 4.16 allows local users to cause a denial of service NULL pointer dereference by triggering a failure of resource retrieval...

kernel: usb: usbip: fix a refcount leak in stub_probe()

In the Linux kernel, the following vulnerability has been resolved: usb: usbip: fix a refcount leak in stubprobe usbgetdev is called in stubdevicealloc. When stubprobe fails after that, usbputdev needs to be called to release the reference. Fix this by moving usbputdev to sdevfree error path...

PT-2025-8323

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A refcount leak was found in the Linux kernel's usbip stub probe function. The issue occurs when usb get dev is called in stub device alloc and stub probe fails afterwards, requiring usb...

PT-2022-32318

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.318 Description A refcount leak was discovered in the stub probe function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior to v4.9.318,...

PT-2022-31803

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 3.19 through 5.10.121 Description A refcount leak was discovered in the stub probe function. The issue was introduced in version v3.19 and is fixed in Linux Kernel version v5.10.122. Recommendations For Linux Kernel...

PT-2022-31561

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 3.19 through 5.15.46 Description A refcount leak was discovered in the stub probe function. The issue was introduced in version v3.19 and is fixed in Linux Kernel version v5.15.47. Recommendations For Linux Kernel version...

PT-2022-31970

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 3.19 through 5.4.197 Description A refcount leak was discovered in the stub probe function. The issue was introduced in version v3.19 and is fixed in Linux Kernel version v5.4.198. Recommendations For Linux Kernel version...

PT-2022-32241

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.14.283 Description A refcount leak was discovered in the stub probe function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior to v4.14.283,...

PT-2022-32133

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.247 Description A refcount leak was discovered in the stub probe function. The issue was introduced in version v3.19 and is fixed in Linux Kernel version v4.19.247. Recommendations For Linux Kernel versions...