DEBIAN-CVE-2025-39673

In the Linux kernel, the following vulnerability has been resolved: ppp: fix race conditions in pppfillforwardpath pppfillforwardpath has two race conditions: 1. The ppp-channels list can change between listempty and listfirstentry, as ppplock is not held. If the only channel is deleted in...

CVE-2025-39673

In the Linux kernel, the following vulnerability has been resolved: ppp: fix race conditions in pppfillforwardpath pppfillforwardpath has two race conditions: 1. The ppp-channels list can change between listempty and listfirstentry, as ppplock is not held. If the only channel is deleted in...

AZL-67007 CVE-2025-39673 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: ppp: fix race conditions in pppfillforwardpath pppfillforwardpath has two race conditions: 1. The ppp-channels list can change between listempty and listfirstentry, as ppplock is not held. If the only channel is deleted in...

CVE-2025-39673 ppp: fix race conditions in ppp_fill_forward_path

In the Linux kernel, the following vulnerability has been resolved: ppp: fix race conditions in pppfillforwardpath pppfillforwardpath has two race conditions: 1. The ppp-channels list can change between listempty and listfirstentry, as ppplock is not held. If the only channel is deleted in...

SUSE CVE-2025-38704

In the Linux kernel, the following vulnerability has been resolved: rcu/nocb: Fix possible invalid rdp's-nocbcbkthread pointer access In the preparation stage of CPU online, if the corresponding the rdp's-nocbcbkthread does not exist, will be created, there is a situation where the rdp's rcuop...

DEBIAN-CVE-2025-38703

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Make dma-fences compliant with the safe access rules Xe can free some of the data pointed to by the dma-fences it exports. Most notably the timeline name can get freed if userspace closes the associated submit queue. At t...

CVE-2025-38704

In the Linux kernel, the following vulnerability has been resolved: rcu/nocb: Fix possible invalid rdp's-nocbcbkthread pointer access In the preparation stage of CPU online, if the corresponding the rdp's-nocbcbkthread does not exist, will be created, there is a situation where the rdp's rcuop...

UBUNTU-CVE-2025-38704

In the Linux kernel, the following vulnerability has been resolved: rcu/nocb: Fix possible invalid rdp's-nocbcbkthread pointer access In the preparation stage of CPU online, if the corresponding the rdp's-nocbcbkthread does not exist, will be created, there is a situation where the rdp's rcuop...

CVE-2025-38704

CVE-2025-38704: In the Linux kernel, a bug in rcu/nocb could access an invalid nocb_cb_kthread pointer during CPU online/offline cycles. The fix changes the safety check to use rdp->nocb_gp_kthread instead of rdp_gp->nocb_gp_kthread. Public advisories from SUSE (SUSE-SU-2026:20220-1, openSU...

CVE-2025-38703

CVE-2025-38703 affects the Linux kernel’s drm/xe path, specifically making dma-fences compliant with safe access rules. The issue arises when Xe frees data pointed to by dma-fences it exports (e.g., a timeline name) after a userspace submit queue is closed, which could lead to a use-after-free if...

srcu: Tighten cleanup_srcu_struct() GP checks

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ipv4: ip_tunnel: Fix suspicious RCU usage warning in ip_tunnel_find()

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ax25: rcu protect dev->ax25_ptr

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kernel: Bluetooth: hci_core: Fix use-after-free in vhci_flush()

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcicore: Fix use-after-free in vhciflush syzbot reported use-after-free in vhciflush without repro. 0 From the splat, a thread closed a vhci file descriptor while its device was being used by iotcl on another thread...

drm/amdkfd: Fix lock dependency warning with srcu

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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 RCU nocb not handling the kthread pointer correctly...

rcu/nocb: Fix WARN_ON_ONCE() in the rcu_nocb_bypass_lock()

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kernel: Bluetooth: hci_core: Fix use-after-free in vhci_flush()

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcicore: Fix use-after-free in vhciflush syzbot reported use-after-free in vhciflush without repro. 0 From the splat, a thread closed a vhci file descriptor while its device was being used by iotcl on another thread...

kernel: ipv6: mcast: extend RCU protection in igmp6_send()

In the Linux kernel, the following vulnerability has been resolved: ipv6: mcast: extend RCU protection in igmp6send igmp6send can be called without RTNL or RCU being held. Extend RCU protection so that we can safely fetch the net pointer and avoid a potential UAF. Note that we no longer can use...

Linux Distros Unpatched Vulnerability : CVE-2025-38588

"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: ipv6: prevent infinite loop in rt6nlmsgsize While testing prior patch, I was able to trigge...