CVE-2022-49926 net: dsa: Fix possible memory leaks in dsa_loop_init()

In the Linux kernel, the following vulnerability has been resolved: net: dsa: Fix possible memory leaks in dsaloopinit kmemleak reported memory leaks in dsaloopinit: kmemleak: 12 new suspected memory leaks unreferenced object 0xffff8880138ce000 size 2048: comm "modprobe", pid 390, jiffies...

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. Linux kernel suffers from a null pointer dereference vulnerability that stems from a failure to check the transportadddevice return value in sasphyadd, which could result in 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 the Linux kernel that stems from a missing sentinel tag issue in the phy ralink driver for the mt7621-pci driver...

PT-2025-18585 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.11 Description: A vulnerability has been resolved in the Linux kernel. The issue is related to the phy: ralink: mt7621-pci driver, where a sentinel was added to the quirks table. With the correction of the...

PT-2025-18643 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A memory leak issue has been identified in the Linux kernel, specifically in the dsa loop init function. The kmemleak tool reported 12 new suspected memory leaks. The issue occurs due ...

PT-2025-39242

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a memory leak within the ath12k service ready ext event function. Specifically, the svc rdy ext.mac phy caps memory is not freed in failure scenarios, leading t...

USN-7449-2: Linux kernel (HWE) 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; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - Supe...

USN-7449-2 linux-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: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - Supe...

USN-7453-1 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; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - Supe...

USN-7452-1 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: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - Supe...

USN-7450-1 linux-gcp, linux-gke, linux-gkeop 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; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - Supe...

USN-7449-1 linux, linux-aws, linux-azure, linux-azure-6.8, linux-ibm, linux-lowlatency, linux-lowlatency-hwe-6.8, linux-nvidia, linux-nvidia-6.8, linux-nvidia-lowlatency, linux-oem-6.8, linux-oracle, linux-oracle-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: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - Supe...

Ubuntu 24.04 LTS : Linux kernel vulnerabilities (USN-7450-1)

"The remote Ubuntu 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7450-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws i...

PT-2025-22272

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak was discovered in the PHY LED trigger code of the Linux kernel. The issue was identified during a network restart test on a router, which led to an out-of-memory condition...

Vulnerability of the msm_dsiPhyDriverUnregister() function in the drivers/gpu/drm/msm/dsi/phy/dsiPhy.c module – a driver for supporting Linux’s Direct Rendering Infrastructure (DRI), which allows a hacker to cause a service failure

Vulnerability of the msmdsiPhyDriverUnregister function in the drivers/gpu/drm/msm/dsi/phy/dsiPhy.c module – The driver for Linux’s Direct Rendering Infrastructure DRI architecture is vulnerable due to a NULL pointer dereferencing issue. Exploiting this vulnerability could allow an attacker to...

SUSE CVE-2025-21921

In the Linux kernel, the following vulnerability has been resolved: net: ethtool: netlink: Allow NULL nlattrs when getting a phydevice ethnlreqgetphydev is used to lookup a phydevice, in the case an ethtool netlink command targets a specific phydev within a netdev's topology. It takes as a...

DEBIAN-CVE-2025-21921

In the Linux kernel, the following vulnerability has been resolved: net: ethtool: netlink: Allow NULL nlattrs when getting a phydevice ethnlreqgetphydev is used to lookup a phydevice, in the case an ethtool netlink command targets a specific phydev within a netdev's topology. It takes as a...

UBUNTU-CVE-2025-21921

In the Linux kernel, the following vulnerability has been resolved: net: ethtool: netlink: Allow NULL nlattrs when getting a phydevice ethnlreqgetphydev is used to lookup a phydevice, in the case an ethtool netlink command targets a specific phydev within a netdev's topology. It takes as a...

The vulnerability of the construct Phy() function in the DRI support driver for AMD graphics cards in Linux operating systems allows a hacker to cause a service failure.

The vulnerability of the construct Phy function in the DRI support driver for AMD graphics cards in Linux operating systems is related to pointer manipulation. Exploiting this vulnerability can allow an attacker to cause a service failure...

Ubuntu 24.04 LTS : Linux kernel (Low Latency) vulnerabilities (USN-7381-1)

"The remote Ubuntu 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7381-1 advisory. Attila Szsz discovered that the HFS+ file system implementation in the Linux Kernel contained a heap overflow vulnerability. An attacker could use a...