Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Check the device memory pointer before using it. Add a NULL check before accessing device memory to prevent a crash if the dev-dm allocation in mlx5initonce fails...

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: TCP: Proper signedness in the calculation of remaining space in an skb object. Syzkaller reported a bug 1 where sk-skforwardalloc could overflow. When we send data, if an skb object exists at the end of the write queue, the kerne...

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 in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/xe/pf: Allocating LMTT pages should clear them all upon allocation. Our LMEM buffer objects are not cleared by default upon allocation. During VF provisioning, we only set up LMTT PTEs for the actually provisioned LMEM range...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: f2fs: fixed the issue where foreground garbage collection might be triggered during f2fsmapblocks in lfs mode. The issue occurs when the “mode=lfs” mount option is used; this can cause a system panic. ------------ Cut here...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: EFI: stmm: Fixed incorrect buffer allocation method The communication buffer allocated by setupmmhdr is later passed to teeshmregisterkernelbuf. This function expects those buffers to be contiguous pages, but setupmmhdr simply us...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: fbdev: Fixed doregisterframebuffer to prevent null-ptr-deref in fbvideomodetovar. If fbaddvideomode in doregisterframebuffer fails to allocate memory for fbvideomode, it will later lead to a null-ptr dereference in...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: backlight: pm8941: Add a NULL check in wledconfigure. The devmkasprintf function returns NULL when memory allocation fails. Currently, wledconfigure does not check for this case, which results in a NULL pointer being dereferenced...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: media: imx-jpeg: Cleanup after an allocation error When allocation failures are not cleaned up by the driver, further allocation errors will be false-positives. This will result in buffers remaining uninitialized, leading to NULL...

Exploit for Integer Overflow or Wraparound in Microsoft

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

Security Bulletin: Multiple vulnerabilities in IBM WebSphere Application Server Liberty affect IBM InfoSphere Information Server

Summary There are multiple vulnerabilities in IBM® WebSphere Application Server Liberty that is used by IBM InfoSphere Information Server. These are addressed. Vulnerability Details CVEID:CVE-2025-36047 DESCRIPTION: IBM WebSphere Application Server Liberty 18.0.0.2 through 25.0.0.8 is vulnerable ...

Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to Allocation of Resources Without Limits or Throttling in Bouncy Castle [CVE-2025-8916]

Summary IBM Watson Speech Services Cartridge is vulnerable to Allocation of Resources Without Limits or Throttling in Bouncy Castle, due to BC API modules which allow Excessive AllocationCVE-2025-8916. Bouncy Castle is used in our speech microservices. This vulnerabilitiy has been addressed. Plea...

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...

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,...

Unbounded allocation when parsing GNU sparse map in archive/tar

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PT-2025-48986

Name of the Vulnerable Software and Affected Versions Qt versions 5.0.0 through 6.5.10 Qt versions 6.6.0 through 6.8.5 Qt versions 6.9.0 through 6.10.0 Description A flaw exists in Qt’s Text component that involves improper validation of the width and height specified in the tag. This can lead to...

The vulnerability of the netdev_alloc_skb_ipalign() function in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the netdevallocskbipalign function in the Linux operating system is related to a pointer arithmetic error. Exploiting this vulnerability can allow an attacker to cause a service failure...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: gstreamer1 (UTSA-2025-988621)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988621 advisory. GStreamer is a library for constructing graphs of media-handling components. An integer underflow has been detected in the function qtdemuxparsetheoraextension withi...

CLSA-2025-1761847256 Fix CVE(s): CVE-2022-47673, CVE-2023-25584

SECURITY UPDATE: multiple vulnerabilities in vms-alpha.c parsemodule - debian/patches/CVE-2022-47673CVE-2023-25584-.patch: fix null pointer dereference in parsemodule by adding return value checking for bfdzalloc calls, fix potential out of bounds memory access in DST record parsing loop -...