Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: HID: winwing: Added a NULL check in winwinginitled. The devmkasprintf function can return a NULL pointer if it fails, but this returned value is not checked in winwinginitled. A NULL check should be added in winwinginitled to...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: safesetid: Check the size of policy writes. syzbot attempts to write a buffer with a large size to a sysfs entry. The writing is handled by handlepolicyupdate, which triggers a warning in kmalloc. Check the size specified for the...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: bsg: Set bsgqueue to NULL after removal. Currently, this does not cause any issues, but I believe it is necessary to set bsgqueue to NULL after removing it to prevent potential use-after-free UAF accesses...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: net/mdiobus: Fixed a potential out-of-bounds issue related to read/write operations via C45 clause 45 of the mdiobus interface. When using publicly available tools like ‘mdio-tools’ to read/write data from/to network interfaces v...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: Do not restore null skstatechange. queue-statechange is set as part of nvmettcpsetqueuesock, but if the TCP connection is not established when nvmettcpsetqueuesock is called, then queue-statechange is not set, and...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: nfp: bpf: Added a check for the return value of nfpappctrlmsgalloc. Added a check on the return value of nfpappctrlmsgalloc in nfpbpfcmsgalloc to prevent null pointer dereferencing...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: gpiolib: A crash occurred due to an error in gpiochipgetngpios. The gpiochipgetngpios function uses the chip macros to print messages. However, these macros rely on gpiodev being initialized and set up correctly. This is not the...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: - ndisc: RCU protection was added to ndiscallocskb. - ndiscallocskb can be called without holding RTNL or RCU. RCU protection was added to avoid potential Use-after-Free UAF vulnerabilities...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: net: let netcore.devweight always be non-zero The following problem was encountered during stability testing: NULL netdevice: The NAPI poll function processbacklog+0x0/0x530 returned 1, exceeding its budget of 0. ------------ Cut...

Astra Linux – Vulnerability in coreutils

The vulnerability of the factor utility in the GNU Core Utilities suite is related to its dependence on behaviors that are undefined for each type of implementation. Exploiting this vulnerability allows an attacker to cause a service failure...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: netsched: hfsc: Fixed a potential UAF in hfscdequeue. Similarly to the previous patch, we also need to properly protect hfscdequeue. However, for this issue, we do not have a reliable way to reproduce the problem...

Astra Linux – Vulnerability in glibc

When the assert function in the GNU C Library versions 2.13 to 2.40 fails, it does not allocate enough space for the assertion failure message string and size information. This may lead to a buffer overflow if the size of the message string matches the page size...

Astra Linux – Vulnerability in Poppler

In Poppler version 24.12.0, the libpoppler.so library contains a out-of-bounds read vulnerability within the JBIG2Stream.cc file’s JBIG2Bitmap::combine function...

Astra Linux – Vulnerability in freerdp3

A flaw was discovered in the FreeRDP protocol used by Anaconda’s remote installation feature. A specially crafted RDP packet could trigger a segmentation fault. This issue causes the service to crash and remain disabled, resulting in a denial of service. The issue occurs before the system boots u...

Astra Linux – Vulnerability in Firefox

Memory safety bugs exist in Firefox 135, Thunderbird 135, Firefox ESR 128.7, and Thunderbird 128.7. 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 has be...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vf: Do not attempt to trigger a full GT reset if there is a VF involved. VFs do not have access to the GDRST0x941c register, which is used by the driver to reset the GT. Attempt to trigger a reset using debugfs: bash $ cat...

Astra Linux – Vulnerability in WebKit2GTK

This issue has been resolved through improved handling of floating-point numbers. This issue is fixed in Safari 18.5, iOS 18.5, iPadOS 18.5, iPadOS 17.7.7, macOS Sequoia 15.5, tvOS 18.5, visionOS 2.5, and watchOS 11.5. A type confusion issue could potentially lead to memory corruption...

Astra Linux – Vulnerability in openimageio

It was discovered that OpenImageIO v3.1.0.0dev contains a heap overflow vulnerability through the component OpenImageIOv310::farmhash::inlined::Fetch64char const...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: RDMA/cma: Fixed a crash in the cmaneteventworkhandler function. The struct rdmacmid contains a member “struct workstruct network”, which is reused to queue cmaneteventworkhandlers onto the cmawq. The crash1 can occur if more...

Astra Linux – Vulnerability in Firefox, Thunderbird

A double-free issue could occur in secpkcs7decoderstartdecrypt, when handling an error path. Under certain conditions, the same symmetric key might be freed twice, potentially leading to memory corruption. This vulnerability affects Firefox 133, Thunderbird 133, Firefox ESR 128.7, and Thunderbird...