Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ocfs2: Fix for defragmentation path triggering jbd2 assertion. Code paths: - ocfs2ioctlmoveextents - ocfs2moveextents - ocfs2defragextent - ocfs2moveextent - + ocfs2journalaccessdi - + ocfs2splitextent // Sub-path calls...

PT-2026-102493

Name of the Vulnerable Software and Affected Versions U-Boot versions prior to 2026.07 Description When configured with the CONFIG IP DEFRAG=y parameter, the software fails to clear the IP reassembly state after delivering a complete datagram. This allows an attacker capable of delivering...

PT-2026-109081

Das U-Boot with CONFIG IP DEFRAG=y parameter fails to clear IP reassembly state after delivering a complete datagram. An attacker who can deliver fragmented IP traffic can execute arbitrary code by sending duplicated last-fragment IP packets. This issue was fixed in commit...

SUSE CVE-2026-90265

In the Linux kernel, the following vulnerability has been resolved: btrfs: defrag: fix deadlock between defrag and delalloc space reservation While running fsstress with autodefrag and flushoncommit, hit a deadlock due to the fact that defrag reserves delalloc space while it's holding dirty and...

Linux Distros Unpatched Vulnerability : CVE-2026-90265

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - btrfs: defrag: fix deadlock between defrag and delalloc space reservation While running fsstress with autodefrag and flushoncommit, hit a deadlock due to the fa...

AZL-102024 CVE-2026-90265 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: btrfs: defrag: fix deadlock between defrag and delalloc space reservation While running fsstress with autodefrag and flushoncommit, hit a deadlock due to the fact that defrag reserves delalloc space while it's holding dirty and...

CVE-2026-90265 btrfs: defrag: fix deadlock between defrag and delalloc space reservation

In the Linux kernel, the following vulnerability has been resolved: btrfs: defrag: fix deadlock between defrag and delalloc space reservation While running fsstress with autodefrag and flushoncommit, hit a deadlock due to the fact that defrag reserves delalloc space while it's holding dirty and...

CVE-2026-90265

CVE-2026-90265 is a deadlock in the Linux kernel's btrfs filesystem, occurring between the defrag path and delalloc space reservation. The root cause is that btrfs_defrag_file reserves delalloc space while still holding dirty and locked folios and the extent range lock , causing a lock-ordering d...

EUVD-2026-81858

In the Linux kernel, the following vulnerability has been resolved: btrfs: defrag: fix deadlock between defrag and delalloc space reservation While running fsstress with autodefrag and flushoncommit, hit a deadlock due to the fact that defrag reserves delalloc space while it's holding dirty and...

CVE-2026-90265 btrfs: defrag: fix deadlock between defrag and delalloc space reservation

In the Linux kernel, the following vulnerability has been resolved: btrfs: defrag: fix deadlock between defrag and delalloc space reservation While running fsstress with autodefrag and flushoncommit, hit a deadlock due to the fact that defrag reserves delalloc space while it's holding dirty and...

CVE-2026-90265: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: btrfs: defrag: fix deadlock between defrag and delalloc space reservation While running fsstress with autodefrag and flushoncommit, hit a deadlock due to the fact that defrag reserves delalloc space while it's holding dirty and...

PT-2026-94613

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock occurs in the btrfs file system when running with autodefrag and flushoncommit. The issue arises because the defrag process reserves delalloc space while simultaneously holdin...

CVE-2026-46352

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Starting in version 8.0.0 and prior to version 8.0.5, Suricata's IP defragmentation code could deadlock when processing fragmented traffic containing an encapsulated tunnel protoc...

UBUNTU-CVE-2026-46352

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Starting in version 8.0.0 and prior to version 8.0.5, Suricata's IP defragmentation code could deadlock when processing fragmented traffic containing an encapsulated tunnel protoc...

CVE-2026-46352 Suricata defrag: fragmented encapsulated traffic with fragments can lead to deadlock

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Starting in version 8.0.0 and prior to version 8.0.5, Suricata's IP defragmentation code could deadlock when processing fragmented traffic containing an encapsulated tunnel protoc...

CVE-2026-46352 Suricata defrag: fragmented encapsulated traffic with fragments can lead to deadlock

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Starting in version 8.0.0 and prior to version 8.0.5, Suricata's IP defragmentation code could deadlock when processing fragmented traffic containing an encapsulated tunnel protoc...

CVE-2026-46352 Suricata defrag: fragmented encapsulated traffic with fragments can lead to deadlock

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Starting in version 8.0.0 and prior to version 8.0.5, Suricata's IP defragmentation code could deadlock when processing fragmented traffic containing an encapsulated tunnel protoc...

CVE-2026-46352

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Starting in version 8.0.0 and prior to version 8.0.5, Suricata's IP defragmentation code could deadlock when processing fragmented traffic containing an encapsulated tunnel protoc...

Linux Kernel Security Vulnerabilities

The Linux kernel has a security vulnerability. This vulnerability arises from btrfs defrag reserving delalloc space when holding dirty pages, locked pages, and extended range locks, resulting in a deadlock between defrag and delalloc space reservation...

Astra Linux – Vulnerability in Linux, Linux 5.10

A vulnerability related to deallocation was discovered in the preparetorelocate function in fs/btrfs/relocation.c within btrfs in the Linux Kernel. This potential flaw can be triggered by calling btrfsioctlbalance before calling btrfsioctldefrag...