CVE-2025-68768 inet: frags: flush pending skbs in fqdir_pre_exit()

In the Linux kernel, the following vulnerability has been resolved: inet: frags: flush pending skbs in fqdirpreexit We have been seeing occasional deadlocks on pernetopsrwsem since September in NIPA. The stuck task was usually modprobe often loading a driver like ipvlan, trying to take the lock a...

CVE-2025-68768

This CVE (CVE-2025-68768) affects the Linux kernel and is documented as a fix for a fragmentation-related deadlock: the code path in inet: frags: flush pending skbs in fqdir_pre_exit() flushes fragment queue SKBs to release conntrack references before nf_conntrack_cleanup_net_list() runs. The roo...

CVE-2025-68768 inet: frags: flush pending skbs in fqdir_pre_exit()

In the Linux kernel, the following vulnerability has been resolved: inet: frags: flush pending skbs in fqdirpreexit We have been seeing occasional deadlocks on pernetopsrwsem since September in NIPA. The stuck task was usually modprobe often loading a driver like ipvlan, trying to take the lock a...

CVE-2025-68768

In the Linux kernel, the following vulnerability has been resolved: inet: frags: flush pending skbs in fqdirpreexit We have been seeing occasional deadlocks on pernetopsrwsem since September in NIPA. The stuck task was usually modprobe often loading a driver like ipvlan, trying to take the lock a...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Skip fastpath emulation on VM-Exit if next RIP isn’t valid Skip the WRMSR and HLT fastpaths in SVM’s VM-Exit handler if the next RIP isn’t valid, for example, because KVM is running with nrips=false. SVM must decode and...

ROS-20260113-7376

A vulnerability in the filemapread function of the mm/filemap.c component of the Linux kernel is related to the execution of a loop with an unreachable exit condition. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

PT-2026-2591

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s ublk subsystem related to reference counting of user copy operations. Specifically, when a ublk server process releases a ublk character device file,...

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 failure to clean up user copy references when the ublk server exits, which could lead to reuse after relea...

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 failure to refresh pending skb's in fqdirpreexit, which could lead to a deadlock...

Linux Distros Unpatched Vulnerability : CVE-2025-71070

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: ublk: clean up user copy references on ublk server exit If a ublk server process releases a...

CLSA-2026-1768224570 Fix CVE(s): CVE-2025-1153

SECURITY UPDATE: einfo calls with %F specifier do not always exit - debian/patches/CVE-2025-1153.patch: introduce fatal function that always exits, replacing einfo calls with %F specifier to prevent program continuation after fatal errors - CVE-2025-1153...

CVE-2021-22406

There is an Uncaught Exception vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability will cause the app to exit unexpectedly...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000473)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000473 advisory. In the Linux kernel before 5.1.6, there is a use-after-free in cpia2exit in drivers/media/usb/cpia2/cpia2v4l.c that will cause denial of service, aka CID-dea37a97265...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000236)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000236 advisory. An issue was discovered in the Linux kernel before 5.0.9. There is a use-after-free in atalkprocexit, related to net/appletalk/atalkproc.c, net/appletalk/ddp.c, and...

PT-2026-8106

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue within the io uring/io-wq subsystem. Specifically, processing a large number of 2GB - 4096B reads from a /dev/msr file using loop rw iter can take an...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992918)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992918 advisory. In the Linux kernel, the following vulnerability has been resolved: tracing: kprobe: Fix potential null-ptr-deref on traceeventfile in kprobeeventgentestexit When...

CVE-2023-54191

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: fix memory leak in mt7996mcuexit Always purge mcu skb queues in mt7996mcuexit routine even if mt7996firmwarestate fails...

CVE-2023-54191

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: fix memory leak in mt7996mcuexit Always purge mcu skb queues in mt7996mcuexit routine even if mt7996firmwarestate fails...

UBUNTU-CVE-2023-54200

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: always release netdev hooks from notifier This reverts "netfilter: nftables: skip netdev events generated on netns removal". The problem is that when a veth device is released, the veth release callback will...

CVE-2023-54191

The CVE-2023-54191 issue affects the Linux kernel MT76 wifi driver (mt7996). A memory leak occurs when mt7996_mcu_exit fails to purge mcu skb queues if mt7996_firmware_state fails, potentially enabling local DoS through memory exhaustion. Public bulletins from Red Hat and OSV family sources descr...