Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989768)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989768 advisory. In the Linux kernel, the following vulnerability has been resolved: perf/core: Bail out early if the request AUX area is out of bound When perf-record with a large A...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989736)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989736 advisory. In the Linux kernel, the following vulnerability has been resolved: perf/core: Bail out early if the request AUX area is out of bound When perf-record with a large A...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989455)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989455 advisory. In the Linux kernel, the following vulnerability has been resolved: arcnet: Add NULL check in com20020pciprobe devmkasprintf returns NULL when memory allocation fail...

PT-2025-52901

Name of the Vulnerable Software and Affected Versions Linux Kernel affected versions not specified Description The Linux kernel’s NTFS3 filesystem component contains a flaw where allocated memory is not initialized before use. This issue is identified through Kernel Memory Sanitizer KMSAN reports...

CLSA-2025-1762180511 Fix CVE(s): CVE-2025-1000876

SECURITY UPDATE: fix integer overflow in libbfd - debian/patches/CVE-2025-1000876.patch: Add overflow checks to prevent potential memory allocation issues from integer overflow - CVE-2025-1000876...

Important: Red Hat Security Advisory: expat security update

An update for expat is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

RHEL 10 : expat (RHSA-2025:19403)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:19403 advisory. Expat is a C library for parsing XML documents. Security Fixes: expat: libexpat in Expat allows attackers to trigger large dynamic memory allocatio...

ALSA-2025:19403 Important: expat security update

Expat is a C library for parsing XML documents. Security Fixes: expat: libexpat in Expat allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing CVE-2025-59375 For more details about the security issues, including the impact, a CVSS score,...

PT-2025-51582

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the netpoll subsystem that can lead to a deadlock scenario when the system experiences significant memory pressure. This occurs during memory...

PT-2025-51580

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's gpiolib component related to invalid pointer access within the debugfs interface. Specifically, if memory allocation within the gpiolib seq start...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: scsi: libiscsi: Initialize iscsiconn-dddata only if memory is allocated. In the case of an ibfastregmr allocation failure during iSER setup, the system may encounter a panic because iscsiconn-dddata is initialized unconditionally...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: lib/alloctag: Do not acquire an inexistent lock in alloctagtopusers. alloctagtopusers attempts to lock alloctagcttype-modlock, even when alloctagcttype is not allocated. This occurs because: 1. Allocating tags is disabled since m...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Networks: Ethernet: Device: am65-cpsw-nuss: Fixed the skb size by taking into account skbsharedinfo. While transitioning from netdevallocip Align to buildskb, memory for the “skbsharedinfo” member of an “skb” was not allocated...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: clk: bcm: rpi: A NULL check has been added in raspberrypiclkregister. devmkasprintf returns NULL when memory allocation fails. Currently, raspberrypiclkregister does not check for this case, which results in a NULL pointer being...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: fbdev: imxfb: Check fbaddvideomode to prevent nullptrderef. The fbaddvideomode function may fail with -ENOMEM if its internal kmalloc function cannot allocate a struct fbmodelist. In such cases, the modelist remains empty, but th...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Wifi: mwifiex: The chanstats array is initialized to zero. The adapter-chanstats array is initialized in mwifiexinitchannelscangap using vmalloc, which does not zero out the memory. The array is filled in during...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Input: cs40l50-vibra – fixed the potential NULL dereferencing in cs40l50Uploadowt. The cs40l50Uploadowt function allocates memory using kmalloc, without checking for allocation failures. This could lead to a NULL pointer...

Exploit for Integer Overflow or Wraparound in Microsoft

Lab: CVE-2025-54110 - Windows Kernel Integer Overflow Privileg...

Astra Linux - уязвимость в libssh

A flaw was found in the SFTP server message decoding logic of libssh. The issue occurs due to an incorrect packet length check that allows an integer overflow when handling large payload sizes on 32-bit systems. This issue leads to failed memory allocation and causes the server process to crash,...

Astra Linux - уязвимость в libxml2

libxml2 through 2.11.5 has a use-after-free that can only occur after a certain memory allocation fails. This occurs in xmlUnlinkNode in tree.c. NOTE: the vendor's position is "I don't think these issues are critical enough to warrant a CVE ID ... because an attacker typically can't control when...