Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: Unlock immaprwsem before releasing after-split folios. foliosplit continues to dereference the mapping after the split: shmemunchargemapping-host and remappage occur while the folios are still frozen/locked...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Softwarenodegetreferenceargs: A OOB check was corrected. Softwarenodegetreferenceargs attempts to retrieve the @index-th element. The property value requires at least ‘index + 1 sizeofref’ bytes. However, this requirement cannot ...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: RISCV: Process: Fix kernel information leakage The s12 element of the threadstruct may contain random kernel memory contents, which could potentially be leaked to the user space. This is a security flaw. To address this issue,...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: kobjectuevent: Fixed issues related to OOB access within zapmodaliasenv. The zapmodaliasenv function incorrectly calculates the size of the memory block to be moved. This can lead to OOB out-of-band memory access issues if the...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Wifi: cfg80211 – Fix for buffer overflow in elem comparison. For vendor elements, the code assumes that 5 octets are present without checking them. Since the element itself has already been checked for compatibility, we only need...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: BPF: Fixed a memory leak in the LRU and LRUPERCPU hash maps The LRU and LRUPERCPU maps allocate a new element during updates, before locking the target hash table bucket. Immediately afterwards, the maps attempt to lock the bucke...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Wifi: wl1251 – Validating packet IDs before indexing TXframes The wl1251txpacketcb function uses the firmware completion ID directly to index the fixed 16-element wl-txframes array. The ID is a raw u8 value from the completion...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetrbtree: check for partial overlaps in anonymous sets The user space provides an optimized representation when the interval boundaries are adjacent, where the end element is omitted. The existing partial overlap...

Astra Linux – Vulnerability in imagemagick

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, a malicious MSL script could trigger a heap-use-after-free vulnerability. The operation element handler replaced and freed the image while the parser continued...

Astra Linux – Vulnerability in imagemagick

ImageMagick is free and open-source software used for editing and manipulating digital images. Before versions 7.1.2-15 and 6.9.13-40, the MSL interpreter would crash when processing an invalid element, causing it to use an image after it had been freed. Versions 7.1.2-15 and 6.9.13-40 include a...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: hwmon: In the line asusatk0110, it is necessary to check the packagecount before accessing elements. The atkecpresent function iterates through the packages in the management group returned by the GGRP ACPI method. For each...

Astra Linux – Vulnerability in Firefox

A website could have obscured the fullscreen notification by using an option element, introducing a delay through a costly computational process. This could have caused confusion among users and potentially led to spoofing attacks. This vulnerability affects Firefox versions earlier than 115...

Astra Linux – Vulnerability in Linux

A issue was discovered in the Linux kernel versions 3.2 through 5.10.16, as used by Xen. Grant mapping operations often occur during batch hypercalls, where multiple operations are performed in a single hypercall. The success or failure of each operation is reported to the backend driver, and the...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: netfilter: nftsetrbtree: Fixed an issue with overlapping expiration walks. The lazy garbage collection during insertion, which should remove entries when the timeout occurs, fails to properly release the remaining part of the...

Astra Linux – Vulnerability in Firefox and Thunderbird

When interacting with the file picker dialog of an HTML input element using the webkitdirectory setting, a use-after-free vulnerability may occur, leading to memory corruption and potentially exploitable crashes. This vulnerability affects Firefox versions less than 94, Thunderbird versions less...

kernel: RDMA/uverbs: Validate wqe_size before using it in ib_uverbs_post_send

A flaw was found in the Linux kernel's Remote Direct Memory Access RDMA subsystem, specifically within the ibuverbspostsend function. A local user can exploit this vulnerability by providing an invalid work queue element size wqesize from userspace without proper validation. This can lead to an...

CVE-2026-19395

In Qt for MCUs, a Text element that displays styled text halts the device if an tag in the text contains an attribute with an empty value. The text parser passes the empty value to an internal check that only accepts non-empty values. The check fails and reports an error, and the default error...

CVE-2026-19395 An empty <img> attribute value in styled text triggers a parser error that halts the device.

In Qt for MCUs, a Text element that displays styled text halts the device if an tag in the text contains an attribute with an empty value. The text parser passes the empty value to an internal check that only accepts non-empty values. The check fails and reports an error, and the default error...

CVE-2026-19395 An empty <img> attribute value in styled text triggers a parser error that halts the device.

In Qt for MCUs, a Text element that displays styled text halts the device if an tag in the text contains an attribute with an empty value. The text parser passes the empty value to an internal check that only accepts non-empty values. The check fails and reports an error, and the default error...

EUVD-2026-92384

In Qt for MCUs, a Text element that displays styled text halts the device if an tag in the text contains an attribute with an empty value. The text parser passes the empty value to an internal check that only accepts non-empty values. The check fails and reports an error, and the default error...