CVE-2025-21659 netdev: prevent accessing NAPI instances from another namespace

In the Linux kernel, the following vulnerability has been resolved: netdev: prevent accessing NAPI instances from another namespace The NAPI IDs were not fully exposed to user space prior to the netlink API, so they were never namespaced. The netlink API must ensure that at the very least NAPI...

CVE-2025-21659

CVE-2025-21659 covers a Linux kernel netdev issue where NAPI IDs were not namespaced because they were not exposed to user space before the netlink API. The vulnerability arises because netlink must ensure that a NAPI instance belongs to the same network namespace as the genl socket owner; otherw...

CVE-2025-21659 netdev: prevent accessing NAPI instances from another namespace

In the Linux kernel, the following vulnerability has been resolved: netdev: prevent accessing NAPI instances from another namespace The NAPI IDs were not fully exposed to user space prior to the netlink API, so they were never namespaced. The netlink API must ensure that at the very least NAPI...

CVE-2025-21659

In the Linux kernel, the following vulnerability has been resolved: netdev: prevent accessing NAPI instances from another namespace The NAPI IDs were not fully exposed to user space prior to the netlink API, so they were never namespaced. The netlink API must ensure that at the very least NAPI...

CVE-2025-21659: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: netdev: prevent accessing NAPI instances from another namespace The NAPI IDs were not fully exposed to user space prior to the netlink API, so they were never namespaced. The netlink API must ensure that at the very least NAPI...

PT-2025-8997

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.13.0-rc7+ Description A problem was encountered during stability testing in the Linux kernel, where the NAPI poll function process backlog returned 1, exceeding its budget of 0, when net.core.dev weight was set...

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 originates in the tunnapiallocfrags function of the net: tun module that could cause the kernel to crash...

PT-2025-4340

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved, which prevented accessing NAPI instances from another namespace. The NAPI IDs were not fully exposed to user space prior to the...

PT-2026-4369

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel had an issue where interrupts were automatically enabled upon request, potentially firing before the associated NAPI context was fully initialized. This could lead to...

PT-2025-30785

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.16.0-rc2-00624-ge926949dab03 Description A warning may be triggered in netif napi del locked during USB device disconnect due to a redundant call to netif napi del in the disconnect path. This occurs while NAPI...

CVE-2024-56674 virtio_net: correct netdev_tx_reset_queue() invocation point

In the Linux kernel, the following vulnerability has been resolved: virtionet: correct netdevtxresetqueue invocation point When virtnetclose is followed by virtnetopen, some TX completions can possibly remain unconsumed, until they are finally processed during the first NAPI poll after the...

PT-2025-3658

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.74 Description A vulnerability in the Linux kernel has been resolved, which guarded XSK operations on the existence of queues. If the interface is down, disabling or enabling XSK pools would result in a crash...

PT-2025-3271

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.74 Description A vulnerability in the Linux kernel has been resolved, specifically in the net: tun: fix tun napi alloc frags function. The issue was reported by syzbot and caused a crash due to a malformed sk...

Malware in appdynamics-libagent-napi

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outsid...

SUSE CVE-2024-50145

In the Linux kernel, the following vulnerability has been resolved: octeonep: Add SKB allocation failures handling in octepoqprocessrx buildskb returns NULL in case of a memory allocation failure so handle it inside octepoqprocessrx to avoid NULL pointer dereference. octepoqprocessrx is called...

CVE-2024-50145

In the Linux kernel, the following vulnerability has been resolved: octeonep: Add SKB allocation failures handling in octepoqprocessrx buildskb returns NULL in case of a memory allocation failure so handle it inside octepoqprocessrx to avoid NULL pointer dereference. octepoqprocessrx is called...

CVE-2024-50145

In the Linux kernel, the following vulnerability has been resolved: octeonep: Add SKB allocation failures handling in octepoqprocessrx buildskb returns NULL in case of a memory allocation failure so handle it inside octepoqprocessrx to avoid NULL pointer dereference. octepoqprocessrx is called...

AZL-53391 CVE-2024-50145 affecting package kernel for versions less than 6.6.64.2-1

In the Linux kernel, the following vulnerability has been resolved: octeonep: Add SKB allocation failures handling in octepoqprocessrx buildskb returns NULL in case of a memory allocation failure so handle it inside octepoqprocessrx to avoid NULL pointer dereference. octepoqprocessrx is called...

DEBIAN-CVE-2024-50145

In the Linux kernel, the following vulnerability has been resolved: octeonep: Add SKB allocation failures handling in octepoqprocessrx buildskb returns NULL in case of a memory allocation failure so handle it inside octepoqprocessrx to avoid NULL pointer dereference. octepoqprocessrx is called...

UBUNTU-CVE-2024-50145

In the Linux kernel, the following vulnerability has been resolved: octeonep: Add SKB allocation failures handling in octepoqprocessrx buildskb returns NULL in case of a memory allocation failure so handle it inside octepoqprocessrx to avoid NULL pointer dereference. octepoqprocessrx is called...