Linux net/sched/act_ct.c Function Heap Buffer Overflow DoS

The vulnerability of the tcfcthandlefragments function in the net/sched/actct.c module of the net/sched/networking subsystem of the Linux operating system is related to insufficient checking of exceptional states. Exploiting this vulnerability could allow an attacker to compromise the...

CVE-2025-37819

In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v2m: Prevent use after free of gicv2mgetfwnode With ACPI in place, gicv2mgetfwnode is registered with the pci subsystem as pcimsigetfwnodecb, which may get invoked at runtime during a PCI host bridge probe. But, the...

CVE-2025-37819 irqchip/gic-v2m: Prevent use after free of gicv2m_get_fwnode()

In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v2m: Prevent use after free of gicv2mgetfwnode With ACPI in place, gicv2mgetfwnode is registered with the pci subsystem as pcimsigetfwnodecb, which may get invoked at runtime during a PCI host bridge probe. But, the...

CVE-2025-37819

CVE-2025-37819 affects the Linux kernel and relates to a use-after-free in irqchip/gic-v2m: gicv2m_get_fwnode() registered as pci_msi_get_fwnode_cb(). With ACPI, this callback can be invoked during PCI host bridge probing but is marked __init and freed prematurely, risking a crash (as per the vul...

CVE-2025-37819 irqchip/gic-v2m: Prevent use after free of gicv2m_get_fwnode()

In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v2m: Prevent use after free of gicv2mgetfwnode With ACPI in place, gicv2mgetfwnode is registered with the pci subsystem as pcimsigetfwnodecb, which may get invoked at runtime during a PCI host bridge probe. But, the...

USN-7489-2 linux-realtime vulnerability

A security issue was discovered in the Linux kernel. An attacker could possibly use this to compromise the system. This update corrects flaws in the following subsystems: - Timer subsystem; CVE-2025-21813...

USN-7489-2: Linux kernel (Real-time) vulnerability

A security issue was discovered in the Linux kernel. An attacker could possibly use this to compromise the system. This update corrects flaws in the following subsystems: - Timer subsystem; CVE-2025-21813...

USN-7496-5 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: - Block layer subsystem; - Character device driver; - Hardware crypto device drivers; - GPU drivers; - Media drivers;...

USN-7496-5: Linux kernel (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: - Block layer subsystem; - Character device driver; - Hardware crypto device drivers; - GPU drivers; - Media drivers;...

USN-7496-4 linux-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: - Block layer subsystem; - Character device driver; - Hardware crypto device drivers; - GPU drivers; - Media drivers;...

USN-7499-1 linux-azure, linux-azure-6.11 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: - Microsoft Azure Network Adapter MANA driver; - Timer subsystem; CVE-2025-21813, CVE-2025-21953...

USN-7499-1: 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: - Microsoft Azure Network Adapter MANA driver; - Timer subsystem; CVE-2025-21813, CVE-2025-21953...

USN-7496-2 linux-aws-fips, linux-fips, linux-gcp-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: - Block layer subsystem; - Character device driver; - Hardware crypto device drivers; - GPU drivers; - Media drivers;...

USN-7496-1 linux, linux-aws, linux-aws-hwe, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle 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: - Block layer subsystem; - Character device driver; - Hardware crypto device drivers; - GPU drivers; - Media drivers;...

SUSE CVE-2022-49916

In the Linux kernel, the following vulnerability has been resolved: rose: Fix NULL pointer dereference in rosesendframe The syzkaller reported an issue: KASAN: null-ptr-deref in range 0x0000000000000380-0x0000000000000387 CPU: 0 PID: 4069 Comm: kworker/0:15 Not tainted...

Ubuntu 24.04 LTS / 24.10 : Linux kernel (Azure) vulnerabilities (USN-7499-1)

The remote Ubuntu 24.04 LTS / 24.10 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7499-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects...

USN-7491-1: Linux kernel (OEM) 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: - USB Type-C Connector System Software Interface driver; - Timer subsystem; CVE-2025-21902, CVE-2025-21813...

USN-7491-1 linux-oem-6.11 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: - USB Type-C Connector System Software Interface driver; - Timer subsystem; CVE-2025-21902, CVE-2025-21813...

Ubuntu 24.04 LTS / 24.10 : Linux kernel vulnerability (USN-7489-1)

The remote Ubuntu 24.04 LTS / 24.10 host has a package installed that is affected by a vulnerability as referenced in the USN-7489-1 advisory. One security issue was discovered in the Linux kernel. An attacker could possibly use this to compromise the system. This update corrects flaws in the...

Ubuntu 24.04 LTS : Linux kernel (OEM) vulnerabilities (USN-7491-1)

The remote Ubuntu 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7491-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in...