Linux kernel Heap Buffer Overflow DoS

The vulnerability of the setupclusters function in the mm/swapfile.c component of the Linux kernel involves copying buffers without checking the input data. Exploiting this vulnerability allows an attacker to cause a service failure...

AZL-71372 CVE-2025-40257 affecting package kernel for versions less than 6.6.119.3-1

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix a race in mptcppmdeladdtimer mptcppmdeladdtimer can call skstoptimersyncsk, &entry-addtimer while another might have free entry already, as reported by syzbot. Add RCU protection to fix this issue. Also change confusin...

CVE-2025-40257 mptcp: fix a race in mptcp_pm_del_add_timer()

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix a race in mptcppmdeladdtimer mptcppmdeladdtimer can call skstoptimersyncsk, &entry-addtimer while another might have free entry already, as reported by syzbot. Add RCU protection to fix this issue. Also change confusin...

kernel: skbuff: skb_segment, Call zero copy functions before using skbuff frags

In the Linux kernel, the following vulnerability has been resolved: skbuff: skbsegment, Call zero copy functions before using skbuff frags Commit bf5c25d60861 "skbuff: in skbsegment, call zerocopy functions once per nskb" added the call to zero copy functions in skbsegment. The change introduced ...

kernel: scsi: lpfc: Use memcpy() for BIOS version

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Use memcpy for BIOS version The strlcat with FORTIFY support is triggering a panic because it thinks the target buffer will overflow although the correct target buffer size is passed in. Anyway, instead of memset with...

btrfs Component Data Compromise

The vulnerability of the btrfs component in Linux operating systems relates to the copying of buffers without checking the input data. Exploiting this vulnerability allows an attacker to compromise the integrity of the protected information...

PT-2026-2616

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A crash issue exists within the Linux kernel's networking subsystem, specifically in the stmmac driver when utilizing zero copy XDP TX actions. The issue stems from an incorrect memory...

hwmon DoS

The vulnerability of the hwmon component in the Linux operating system’s kernel involves copying buffers without checking the input data. Exploiting this vulnerability allows an attacker to cause a service failure...

CVE-2025-66287: Buffer Copy without Checking Size of Input

A flaw was found in WebKitGTK. Processing malicious web content can cause an unexpected process crash due to improper memory handling...

RockyLinux 10 : kernel (RLSA-2025:20095)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2025:20095 advisory. kernel: xen: Xen hypercall page unsafe against speculative attacks Xen Security Advisory 466 CVE-2024-53241 kernel: exfat: fix out-of-bounds access of...

Linux Kernel Heap Buffer Overflow DoS

The vulnerability of the callrcunocbwake function in the kernel/rcu/treenocb.h subsystem for synchronization in multi-threaded Linux operating systems is related to insufficient validation of input data. Exploiting this vulnerability can allow an attacker to trigger a service failure...

drivers/gpu/drm/xe/xe_bb.c Heap Buffer Overflow DoS

Vulnerability of the xebbcreatejob function in the drivers/gpu/drm/xe/xebb.c module – The DRI driver for Linux’s direct rendering infrastructure is vulnerable due to a buffer copy operation without input data validation. Exploiting this vulnerability could allow an attacker to cause service...

openSUSE 16 Security Update : bash-git-prompt (openSUSE-SU-2025:20130-1)

The remote openSUSE 16 host has a package installed that is affected by a vulnerability as referenced in the openSUSE- SU-2025:20130-1 advisory. - CVE-2025-61659: Fixed an issue where predictable files in /tmp were used for a copy of the git index bsc1247489 Tenable has extracted the preceding...

PT-2026-2508

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the net/hsr subsystem, specifically within the prp get untagged frame function. This function calls pskb copy to allocate memory for frame-skb std, bu...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 RT kernel was updated to fix various security issues The following security issues were fixed: CVE-2025-38008: mm/pagealloc: fix race condition in unaccepted memory handling bsc1244939. CVE-2025-38539: trace/fgraph: Fix the warning caused by missing unregister...

CVE-2025-9558: Buffer Copy without Checking Size of Input

There is a potential OOB Write vulnerability in the genprovstart function in pbadv.c. The full length of the received data is copied into the link.rx.buf receiver buffer without any validation on the data size...

JLSEC-2025-265 Null source pointer passed as an argument to memcpy() function within TIFFFetchNormalTag () in...

Null source pointer passed as an argument to memcpy function within TIFFFetchNormalTag in tifdirread.c in libtiff versions up to 4.3.0 could lead to Denial of Service via crafted TIFF file...

CVE-2025-59373

CVE-2025-59373 concerns a local privilege escalation in the ASUS System Control Interface (ASCI) restore mechanism, enabling an unprivileged user to copy files into protected system paths and cause arbitrary code to run as SYSTEM. Several sources (NVD/NIST, Red Hat, CIRCL enrichment, ZDI) identif...

Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.6 Telecommunications Update Service. Red Hat Product Security has rated this update as...

kernel: skbuff: skb_segment, Call zero copy functions before using skbuff frags

In the Linux kernel, the following vulnerability has been resolved: skbuff: skbsegment, Call zero copy functions before using skbuff frags Commit bf5c25d60861 "skbuff: in skbsegment, call zerocopy functions once per nskb" added the call to zero copy functions in skbsegment. The change introduced ...