mruby 缓冲区错误漏洞

mruby is a lightweight implementation of the Ruby language open-sourced by makesoftwaresafe. A buffer error vulnerability exists in mruby version 3.4.0, which stems from incorrect manipulation of the start/length parameters of the function aryfillexec in the file...

The vulnerability of the SSID function in the __cfg80211_connect_result() module of the net/wireless/sme.c kernel of the Linux operating system, which allows a hacker to cause a service failure

The vulnerability of the SSID function in the cfg80211connectresult module of the net/wireless/sme.c kernel of the Linux operating system is related to the escape of operations beyond the buffer in memory. Exploiting this vulnerability can allow an attacker to cause a service failure...

kernel: mm: kmem: fix a NULL pointer dereference in obj_stock_flush_required()

A null pointer dereference exists in the linux kernel such that in objstockflushrequired:stock-cachedobjcg can be reset between the check and dereference, resulting in damage to the availability of the system...

kernel: pstore/ram: Check start of empty przs during init

An out of bounds array vulnerability exists in the linux kernel, such that a missing check on the start field of a PRZ persistent ram zone during initialization leads to damage to the availability and integrity of the system...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990588)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990588 advisory. In the Linux kernel, the following vulnerability has been resolved: dlm: fix plock invalid read This patch fixes an invalid read showed by KASAN. A unlock will...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990395)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990395 advisory. In the Linux kernel, the following vulnerability has been resolved: dm raid: fix KASAN warning in raid5adddisks There's a KASAN warning in raid5adddisk when running...

qtsvg: Use-after-free vulnerability in Qt SVG

A use after free flaw has been discovered in the Qt SVG library. The qsvghandler.cpp module will parse a node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free...

CVE-2025-21075

Out-of-bounds write in libimagecodec.quram.so prior to SMR Nov-2025 Release 1 allows remote attackers to access out-of-bounds memory...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989570)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989570 advisory. In the Linux kernel, the following vulnerability has been resolved: staging: rtl8712: fix uninit-value in usbread8 and friends When r8712usbctrlvendorreq returns...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989432)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989432 advisory. In the Linux kernel, the following vulnerability has been resolved: net: batman-adv: fix error handling Syzbot reported ODEBUG warning in batadvncmeshfree. The probl...

PT-2025-52912

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a use-after-free issue within the coresight ETR Embedded Trace Register component. Specifically, when ETR is enabled in CS MODE SYSFS and the buffer size is...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988783)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988783 advisory. In the Linux kernel, the following vulnerability has been resolved: igc: Fix use-after-free error during reset Cleans the next descriptor to watch nexttowatch when...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988815)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988815 advisory. In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Ensure liveliness of nested VM-Enter fail tracepoint message Use the string machinery...

Unity Linux 20.1050e Security Update: kernel (UTSA-2025-989938)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989938 advisory. In the Linux kernel, the following vulnerability has been resolved: ocfs2: add bounds checking to ocfs2checkdirentry This adds sanity checks for ocfs2direntry to mak...

GHSA-7VJM-6QGQ-3MRQ Shaman has soundness issues and is unmaintained

shaman::cryptoutil::writeu64vle and other functions mentioned above cannot garantee memory safety of getunchecked later if both length are zero. shaman is unmaintained...

Shaman has soundness issues and is unmaintained

shaman::cryptoutil::writeu64vle and other functions mentioned above cannot garantee memory safety of getunchecked later if both length are zero. shaman is unmaintained...

CLSA-2025-1762180717 Fix CVE(s): CVE-2022-2343, CVE-2022-2522

SECURITY UPDATE: Reading past end of completion with a long line and 'infercase' set - debian/patches/CVE-2022-2343.patch: Allocate the string if needed - CVE-2022-2343 SECURITY UPDATE: Accessing uninitialized memory when completing long line - debian/patches/CVE-2022-2522.patch: Terminate string...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Fixed UAF in mgmtremoveadvmonitorcomplete. This fixed MGMTOPREMOVEADVMONITOR so that it does not use mgmtpendingadd, to avoid crashes like the one below:...

Astra Linux – Vulnerability in Firefox, Thunderbird

Memory safety bugs exist in Firefox ESR 140.2, Thunderbird ESR 140.2, Firefox 142, and Thunderbird 142. Some of these bugs exhibited signs of memory corruption, and we assume that with sufficient effort, some of these bugs could have been exploited to execute arbitrary code. This vulnerability ha...

PYSEC-2025-226

Kitware VTK Visualization Toolkit through 9.5.0 contains a heap use-after-free vulnerability in vtkGLTFDocumentLoader. The vulnerability manifests during mesh object copy operations where vector members are accessed after the underlying memory has been freed, specifically when handling GLTF files...