CVE-2025-68807 block: fix race between wbt_enable_default and IO submission

In the Linux kernel, the following vulnerability has been resolved: block: fix race between wbtenabledefault and IO submission When wbtenabledefault is moved out of queue freezing in elevatorchange, it can cause the wbt inflight counter to become negative -1, leading to hung tasks in the writebac...

CVE-2025-68775 net/handshake: duplicate handshake cancellations leak socket

In the Linux kernel, the following vulnerability has been resolved: net/handshake: duplicate handshake cancellations leak socket When a handshake request is cancelled it is removed from the handshakenet-hnrequests list, but it is still present in the handshakerhashtbl until it is destroyed. If a...

CVE-2025-68767

In the Linux kernel, the following vulnerability has been resolved: hfsplus: Verify inode mode when loading from disk syzbot is reporting that SIFMT bits of inode-imode can become bogus when the SIFMT bits of the 16bits "mode" field loaded from disk are corrupted. According to 1, the permissions...

CVE-2025-68767 hfsplus: Verify inode mode when loading from disk

In the Linux kernel, the following vulnerability has been resolved: hfsplus: Verify inode mode when loading from disk syzbot is reporting that SIFMT bits of inode-imode can become bogus when the SIFMT bits of the 16bits "mode" field loaded from disk are corrupted. According to 1, the permissions...

CVE-2025-68767 hfsplus: Verify inode mode when loading from disk

In the Linux kernel, the following vulnerability has been resolved: hfsplus: Verify inode mode when loading from disk syzbot is reporting that SIFMT bits of inode-imode can become bogus when the SIFMT bits of the 16bits "mode" field loaded from disk are corrupted. According to 1, the permissions...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: s390: Disabling ARCHWANTOPTIMIZEHUGETLBVMEMMAP According to Luiz Capitulino, enabling HVO on s390 leads to reproducible crashes. The issue arises because the kernel’s page tables are modified without flushing the corresponding TL...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ext4: detecting invalid INLINEDATA + EXTENTS flag combinations The syzbot reported a BUGON in ext4escacheextent when opening a Verity file on a corrupted ext4 file system that was mounted without a journal. The issue arises when...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ext4: Avoid journaling SB updates in case the journal destroys itself. Currently, we always encounter a BUGON issue when attempting to start a transaction on a journal marked with JBD2UNMOUNT, since this should never happen...

SUSE CVE-2025-68276

Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. In 0.9-rc2 and earlier, an unprivileged local users can crash avahi-daemon with wide-area disabled by creating record browsers with the AVAHILOOKUPUSEWIDEAREA flag set via D-Bus. This can ...

Linux Distros Unpatched Vulnerability : CVE-2025-68770

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: bnxten: Fix XDPTX path For XDPTX action in bnxtrxxdp, clearing of the event flags is not...

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 cleanup flag not being set under certain conditions, which could lead to a filename memory leak...

Linux Distros Unpatched Vulnerability : CVE-2025-68780

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - sched/deadline: only set freecpus for online runqueues Commit 16b269436b72 sched/deadline: Modify cpudl::freecpus to reflect rd-online introduced the...

PT-2026-2546

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the io openat prep function due to improper cleanup of a struct filename when a file is installed in the fixed file table with the O CLOEXEC flag set. The functio...

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 allowing the KVMMEMGUESTMEMFD flag to be cleared on an existing memory slot, potentially leading to reuse...

Reachable Assertion

Overview Affected versions of this package are vulnerable to Reachable Assertion via the avahiwideareascancache process. An attacker can cause a crash of the daemon by sending crafted D-Bus requests that create record browsers with the AVAHILOOKUPUSEWIDEAREA flag set. Remediation A fix was pushed...

CVE-2025-68276

Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. In 0.9-rc2 and earlier, an unprivileged local users can crash avahi-daemon with wide-area disabled by creating record browsers with the AVAHILOOKUPUSEWIDEAREA flag set via D-Bus. This can ...

CVE-2025-68276

Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. In 0.9-rc2 and earlier, an unprivileged local users can crash avahi-daemon with wide-area disabled by creating record browsers with the AVAHILOOKUPUSEWIDEAREA flag set via D-Bus. This can ...

CVE-2025-68276

CVE-2025-68276 affects Avahi (mDNS/DNS-SD service discovery). The issue allows an unprivileged local user to crash the avahi-daemon (with wide-area disabled) by creating record browsers that set the AVAHI_LOOKUP_USE_WIDE_AREA flag via D‑Bus, either through RecordBrowserNew or browsers that create...

EUVD-2025-206280

Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. In 0.9-rc2 and earlier, an unprivileged local users can crash avahi-daemon with wide-area disabled by creating record browsers with the AVAHILOOKUPUSEWIDEAREA flag set via D-Bus. This can ...

CVE-2023-40096

In OpRecordAudioMonitor::onFirstRef of AudioRecordClient.cpp, there is a possible way to record audio from the background due to a missing flag. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation...