ocfs2: fix recursive semaphore deadlock in fiemap call

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SUSE CVE-2025-39885

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix recursive semaphore deadlock in fiemap call syzbot detected a OCFS2 hang due to a recursive semaphore on a FSIOCFIEMAP of the extent list on a specially crafted mmap file. contextswitch kernel/sched/core.c:5357 inline...

CVE-2025-39885

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix recursive semaphore deadlock in fiemap call syzbot detected a OCFS2 hang due to a recursive semaphore on a FSIOCFIEMAP of the extent list on a specially crafted mmap file. contextswitch kernel/sched/core.c:5357 inline...

UBUNTU-CVE-2025-39885

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix recursive semaphore deadlock in fiemap call syzbot detected a OCFS2 hang due to a recursive semaphore on a FSIOCFIEMAP of the extent list on a specially crafted mmap file. contextswitch kernel/sched/core.c:5357 inline...

CVE-2025-39885 ocfs2: fix recursive semaphore deadlock in fiemap call

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix recursive semaphore deadlock in fiemap call syzbot detected a OCFS2 hang due to a recursive semaphore on a FSIOCFIEMAP of the extent list on a specially crafted mmap file. contextswitch kernel/sched/core.c:5357 inline...

CVE-2025-39885

CVE-2025-39885 affects the OCFS2 filesystem in Linux kernels. The vulnerability stems from a recursive semaphore deadlock during fiemap processing of a specially crafted mmap’ed file: ocfs2_fiemap() takes a read lock on ip_alloc_sem, then fiemap_fill_next_extent() accesses the extent list while a...

CVE-2025-39885

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix recursive semaphore deadlock in fiemap call syzbot detected a OCFS2 hang due to a recursive semaphore on a FSIOCFIEMAP of the extent list on a specially crafted mmap file. contextswitch kernel/sched/core.c:5357 inline...

CVE-2025-39885: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix recursive semaphore deadlock in fiemap call syzbot detected a OCFS2 hang due to a recursive semaphore on a FSIOCFIEMAP of the extent list on a specially crafted mmap file. contextswitch kernel/sched/core.c:5357 inline...

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 recursive parsing region in the ARM SCMI Powercap driver that could lead to a stack overflow...

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference via the prefetchParentTask and recursiveDownloadWithDirectMetadata, which the first return value of the functions is dereferenced even when the functions returns an error. An attacker can cause the application t...

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference via the prefetchParentTask and recursiveDownloadWithDirectMetadata, which the first return value of the functions is dereferenced even when the functions returns an error. An attacker can cause the application t...

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference via the prefetchParentTask and recursiveDownloadWithDirectMetadata, which the first return value of the functions is dereferenced even when the functions returns an error. An attacker can cause the application t...

CTFDefense

This repository, CTFDefense, contains tools for offline CTF Capture The Flag challenges. The tools are written in Python and are designed to monitor and analyze system events. The repository includes a script called SimpleMonitor.py, which uses the pyinotify library to watch for file system event...

ODoQ: Oblivious DNS-Over-QUIC

The Domain Name System DNS, which converts domain names to their respective IP addresses, has advanced enhancements aimed at safeguarding DNS data and users' identity from attackers. The recent privacy-focused advancements have enabled the IETF to standardize several protocols. Nevertheless, thes...

CLSA-2025-1757608663 rsync: Fix of CVE-2024-12087

CVE-2024-12087: fix a path traversal issue in --inc-recursive mode that let a malicious server escape the destination directory...

Linux Distros Unpatched Vulnerability : CVE-2021-38380

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Live555 through 1.08 mishandles huge requests for the same MP3 stream, leading to recursion and s stack- based buffer over-read. An attacker can leverage this t...

Linux Distros Unpatched Vulnerability : CVE-2017-20148

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the ebuild package through logcheck-1.3.23.ebuild for Logcheck on Gentoo, it is possible to achieve root privilege escalation from the logcheck user because ...

Linux Distros Unpatched Vulnerability : CVE-2016-6874

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The arrayrecursive functions in Facebook HHVM before 3.15.0 allows attackers to have unspecified impact via unknown vectors, related to recursion. CVE-2016-6874...

Linux Distros Unpatched Vulnerability : CVE-2024-52980

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was discovered in Elasticsearch, where a large recursion using the innerForbidCircularReferences function of the PatternBank class could cause the...

EulerOS 2.0 SP12 : protobuf (EulerOS-SA-2025-2053)

According to the versions of the protobuf packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Any project that uses Protobuf Pure-Python backendto parse untrusted Protocol Buffers data containing an arbitrary number of recursive groups,...