CVE-2025-38651 landlock: Fix warning from KUnit tests

In the Linux kernel, the following vulnerability has been resolved: landlock: Fix warning from KUnit tests getidrange expects a positive value as first argument but getrandomu8 can return 0. Fix this by clamping it. Validated by running the test in a for loop for 1000 times. Note that MAX is wron...

CVE-2025-38651

Summary: CVE-2025-38651 concerns the Linux kernel landlock component. A bug in get_id_range() could receive a non-positive value because get_random_u8() may return 0, triggering an unsafe first argument. The fix clamps the value to ensure positivity. The vulnerability was discussed in kernel-land...

CVE-2025-38651 landlock: Fix warning from KUnit tests

In the Linux kernel, the following vulnerability has been resolved: landlock: Fix warning from KUnit tests getidrange expects a positive value as first argument but getrandomu8 can return 0. Fix this by clamping it. Validated by running the test in a for loop for 1000 times. Note that MAX is wron...

CVE-2025-38651

In the Linux kernel, the following vulnerability has been resolved: landlock: Fix warning from KUnit tests getidrange expects a positive value as first argument but getrandomu8 can return 0. Fix this by clamping it. Validated by running the test in a for loop for 1000 times. Note that MAX is wron...

PT-2025-34412 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel versions 6.16.0-rc1-dev-00001-g314a2f98b65f and earlier Description: A flaw was identified in the Linux kernel related to landlock functionality. Specifically, the get id range function was susceptible to receiving a zero value a...

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 Linux kernel that stems from the landlock KUnit test where getidrange may receive a value of 0, resulting in a warning...

Linux Distros Unpatched Vulnerability : CVE-2023-53055

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fscrypt: destroy keyring after securitysbdelete fscryptdestroykeyring must be called after all potentially-encrypted inodes were evicted; otherwise it cannot...

Linux Distros Unpatched Vulnerability : CVE-2024-40938

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: landlock: Fix dparent walk The WARNONONCE in collectdomainaccesses can be triggered when...

USN-7651-6 linux-raspi 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: - PowerPC architecture; - S390 architecture; - Block layer subsystem; - Serial ATA and Parallel ATA drivers; - Driver...

USN-7651-5 linux-raspi-realtime 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: - PowerPC architecture; - S390 architecture; - Block layer subsystem; - Serial ATA and Parallel ATA drivers; - Driver...

USN-7651-4 linux-gcp, linux-gcp-6.8 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: - PowerPC architecture; - S390 architecture; - Block layer subsystem; - Serial ATA and Parallel ATA drivers; - Driver...

USN-7651-2 linux-ibm, linux-ibm-6.8, linux-lowlatency, linux-lowlatency-hwe-6.8 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: - PowerPC architecture; - S390 architecture; - Block layer subsystem; - Serial ATA and Parallel ATA drivers; - Driver...

USN-7651-1 linux, linux-aws, linux-oem-6.8 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: - PowerPC architecture; - S390 architecture; - Block layer subsystem; - Serial ATA and Parallel ATA drivers; - Driver...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: landlock: Handle weird files A corrupted filesystem e.g., bcachefs might return weird files. Instead of throwing a warning and allowing access to such files, treat them as regular files...

USN-7510-7 linux-aws, linux-intel-iotg-5.15, linux-nvidia-tegra-igx, linux-raspi 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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Network block device...

USN-7510-6 linux-aws-fips 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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Network block device...

ROS-20250521-01

Vulnerability of drm/v3d components of Linux kernel is related to dereferencing of NULL pointer in the v3dirq and v3dhubirq functions in drivers/gpu/drm/v3d/v3dirq.c. Exploitation of the vulnerability could allow an attacker to cause a denial of service A vulnerability in the video component of t...

USN-7510-5 linux-azure-fips 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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Network block device...

USN-7510-4 linux-intel-iot-realtime, linux-realtime 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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Network block device...

USN-7510-3 linux-azure, linux-azure-5.15, linux-nvidia-tegra 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: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Network block device...