CVE-2025-38009

CVE-2025-38009 : In the Linux kernel, the wifi driver mt76 initializes and cleans up TX NAPI on removal. A fix disables TX NAPI before deleting the NAPI instance in mt76_dma_cleanup() to prevent a warning observed after commit 9dd05df8403b. The issue arises when driving removal of mt7921e/mt76 dr...

CVE-2025-38009

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: disable napi on driver removal A warning on driver removal started occurring after commit 9dd05df8403b "net: warn if NAPI instance wasn't shut down". Disable tx napi before deleting it in mt76dmacleanup. WARNING: CPU:...

CVE-2025-38009 wifi: mt76: disable napi on driver removal

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: disable napi on driver removal A warning on driver removal started occurring after commit 9dd05df8403b "net: warn if NAPI instance wasn't shut down". Disable tx napi before deleting it in mt76dmacleanup. WARNING: CPU:...

CVE-2025-38009 wifi: mt76: disable napi on driver removal

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: disable napi on driver removal A warning on driver removal started occurring after commit 9dd05df8403b "net: warn if NAPI instance wasn't shut down". Disable tx napi before deleting it in mt76dmacleanup. WARNING: CPU:...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: net: let netcore.devweight always be non-zero The following problem was encountered during stability testing: NULL netdevice: The NAPI poll function processbacklog+0x0/0x530 returned 1, exceeding its budget of 0. ------------ Cut...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Net: Ethernet: ti: am65-cpsw: Fixed the NAPI registration sequence. Registering interrupts for TX or RX DMA channels before registering their respective NAPI callbacks can lead to a NULL pointer derefrence. This issue occurs...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: bnxten: Error handling in bnxtinitchip has been fixed. The WARNON function is triggered in flushwork if bnxtinitchip fails because we call cancelworksync on dim work that has not been initialized. WARNING: CPU: 37, PID: 5223, at...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: net: drv: netdevsim: do not call napicomplete from netpoll netdevsim supports netpoll. Make sure we do not call npaiComplete from it, as it may not be scheduled. Breno reported encountering a warning in npaiCompleteDone: WARNING:...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: eth: bnxt: fix truesize for mb-xdp-pass case When mb-xdp is set and return is XDPPASS, packet is converted from xdpbuff to skbuff with xdpupdateskbsharedinfo in bnxtxdpbuildskb. bnxtxdpbuildskb passes incorrect truesize argument ...

PT-2025-27709

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, related to the handling of napi rx polling requests by the driver. When the driver processes skb in polling, it may use an invali...

SUSE CVE-2025-37895

In the Linux kernel, the following vulnerability has been resolved: bnxten: Fix error handling path in bnxtinitchip WARNON is triggered in flushwork if bnxtinitchip fails because we call cancelworksync on dim work that has not been initialized. WARNING: CPU: 37 PID: 5223 at kernel/workqueue.c:420...

DEBIAN-CVE-2025-37895

In the Linux kernel, the following vulnerability has been resolved: bnxten: Fix error handling path in bnxtinitchip WARNON is triggered in flushwork if bnxtinitchip fails because we call cancelworksync on dim work that has not been initialized. WARNING: CPU: 37 PID: 5223 at kernel/workqueue.c:420...

UBUNTU-CVE-2025-37895

In the Linux kernel, the following vulnerability has been resolved: bnxten: Fix error handling path in bnxtinitchip WARNON is triggered in flushwork if bnxtinitchip fails because we call cancelworksync on dim work that has not been initialized. WARNING: CPU: 37 PID: 5223 at kernel/workqueue.c:420...

PT-2025-22157 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, related to the bnxt en driver. The issue occurs when the bnxt init chip function fails, triggering a WARN ON in flush work becaus...

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 BNXTSTATENAPIDISABLED bit not being set correctly in the bnxtinitchip error handling path, which could...

kernel: xen-netfront: Fix NULL sring after live migration

In the Linux kernel, the following vulnerability has been resolved: xen-netfront: Fix NULL sring after live migration A NAPI is setup for each network sring to poll data to kernel The sring with source host is destroyed before live migration and new sring with target host is setup after live...

kernel: net: napi: Prevent overflow of napi_defer_hard_irqs

This CVE has been marked as Rejected by the assigning CNA...

SUSE CVE-2022-49871

In the Linux kernel, the following vulnerability has been resolved: net: tun: Fix memory leaks of napigetfrags kmemleak reports after running testprogs: unreferenced object 0xffff8881b1672dc0 size 232: comm "testprogs", pid 394388, jiffies 4354712116 age 841.975s hex dump first 32 bytes: e0 84 d7...

PT-2025-25784

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.15.0-rc4 Description A warning on driver removal started occurring after a commit change. The issue is resolved by disabling tx napi before deleting it in mt76 dma cleanup. The problem was found by Linux...

CVE-2022-49871

In the Linux kernel, the following vulnerability has been resolved: net: tun: Fix memory leaks of napigetfrags kmemleak reports after running testprogs: unreferenced object 0xffff8881b1672dc0 size 232: comm "testprogs", pid 394388, jiffies 4354712116 age 841.975s hex dump first 32 bytes: e0 84 d7...