15185 matches found
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...
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...
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,...
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 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 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 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...
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 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...
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...
Linux devm_kzalloc Heap Buffer Overflow DoS
The vulnerability of the devmkzalloc function in the Linux operating system is related to the lack of code checks for returning the function’s result. Exploiting this vulnerability could allow an attacker to cause a service failure...
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 -...
gnark-crypto allows unchecked memory allocation during vector deserialization
The issue has been reported by @raefko from @fuzzinglabs. Excerpts from the report: A critical vulnerability exists in the gnark-crypto library's Vector.ReadFrom function that allows an attacker to trigger arbitrary memory allocation by crafting malicious input data. An attacker can cause the...
EUVD-2025-37035
gnark-crypto allows unchecked memory allocation during vector deserialization...
GHSA-FJ2X-735W-74VQ gnark-crypto allows unchecked memory allocation during vector deserialization
The issue has been reported by @raefko from @fuzzinglabs. Excerpts from the report: A critical vulnerability exists in the gnark-crypto library's Vector.ReadFrom function that allows an attacker to trigger arbitrary memory allocation by crafting malicious input data. An attacker can cause the...