Astra Linux – Vulnerability in jq

jq is a command-line JSON processor. In versions 1.8.1 and below, functions jvsetpath, jvgetpath, and delpathssorted in jq’s src/jvaux.c use unbounded recursion whose depth is controlled by the length of a path array provided by the caller, with no depth limit enforced. An attacker can provide a...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: netfilter: conntrack: Hash resizes and cleanup operations need to be executed serially. Syzbot was able to trigger the following warning 1. No reprocessing occurred by Syzbot yet, but I was able to trigger a similar issue by...

Astra Linux – Vulnerability in Redis

Redis is an open-source, in-memory database that persists data on disk. A integer overflow bug in the underlying string library can be exploited to corrupt the heap, potentially leading to denial of service or remote code execution. The vulnerability involves changing the default proto-max-bulk-l...

Astra Linux – Vulnerability in Vim

Vim is an open-source command-line text editor. From version 9.2.0469 to 9.2.0843, the use of popupmarkopacityzindex in src/popupwin.c could lead to an issue where a negative value for wwinrow could be used with text-property-anchored for a popup with clipwindow and opacity. The index operation w...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Wake DMCUB before sending a command Why We can get hung up while trying to send commands when the DMCUB is not powered on. How For functions that execute within a DC context or DC lock, we can wrap the direct cal...

Astra Linux – Vulnerability in Vim

A heap-based buffer overflow exists in Vim/vim 9.0.0946 and earlier, as it allows an attacker to use CTRL-W gf in the expression used in the right-hand side of the substitute command...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: fsdax: The infinite loop in daxiomaprw has been fixed. I encountered an infinite loop and a warning message when executing the tail command in virtiofs. Warning: CPU: 10; PID: 964; Location: fs/iomap/iter.c:34,...

Astra Linux – Vulnerability in Vim

Vim is an open-source command-line text editor. From version 9.2.0320 to 9.2.0679, a crafted undo or swap file could store a virtual-text property whose offset and length points outside the line’s property data. When Vim restores or displays such a line, it converts the offset into a pointer and...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: USB: Gadget: ftcm: Fixed NULL pointer dereferencing in nexus handling The pointer tpg-tpgnexus in the USB Target driver is dynamically managed and tied to userspace configuration via ConfigFS. It can become NULL if the USB host...

Astra Linux – Vulnerability in OpenSSL

The crehash script does not properly sanitize shell metacharacters to prevent command injection. This script is distributed by some operating systems in a manner that it is automatically executed. On such operating systems, an attacker could execute arbitrary commands with the privileges of the...

Astra Linux – Vulnerability in Qemu

A flaw was discovered in the QEMU implementation of VMWare’s paravirtual RDMA device. The issue arises when handling the “PVRDMACMDCREATEMR” command due to improper memory remapping mremap. This flaw allows a malicious guest to crash the QEMU process on the host. The greatest threat posed by this...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: kho: Make sure that the scratch size is always aligned by CMAMINALIGNMENTBYTES. When using scratchscale, the scratch sizes are rounded up to CMAMINALIGNMENTBYTES, since they will be released as MIGRATECMA. This is not done when...

Astra Linux – Vulnerability in Vim

Vim is an open-source, command-line text editor. Prior to version 9.1.2132, there was a heap buffer overflow vulnerability in Vim’s tag file resolution logic when processing the ‘helpfile’ option. The vulnerability lies in the gettagfname function in src/tag.c. When processing help file tags, Vim...

Astra Linux – Vulnerability in libhttp-daemon-perl

Versions of HTTP::Daemon prior to version 6.17 for Perl allow for OS command injection through the sendfile function. The sendfile function opens its string argument using Perl’s two-argument open syntax. This syntax recognizes special prefixes: “| cmd” and “cmd |” open a pipe to a subprocess,...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: nvme-tcp: fixed a possible use-after-free issue in the transport errorrecovery process. While nvmetcpsubmitasynceventwork checks the ctrl and queue states before preparing the AER command and scheduling iowork, this check is...

Astra Linux – Vulnerability in OpenSSL

The function PEMreadbioex reads a PEM file from a BIO, parses, and decodes the “name” e.g., “CERTIFICATE”, any header data, and the payload data. If the function succeeds, the “nameout”, “header”, and “data” arguments are populated with pointers to buffers containing the relevant decoded data. Th...

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

In the Linux kernel, the following vulnerabilities have been resolved: nfsd: fixed the nfs4openowner leak when concurrent nfsd4open operations occur. The umount-f command attempts to terminate all rpctask processes. However, the umount operation may fail if some files remain open. Consequently, i...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: satafsl: The UAF issue in satafslportstop was fixed when using rmmod satafsl. When the rmmod satafsl.ko command is executed in PPC64 GNU/Linux, a bug was reported: =================================================================...

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

In the Linux kernel, the following vulnerabilities have been resolved: usb: gadget: feem: Fixed a memory leak in eemunwrap. The existing code did not handle the failure case of usbepqueue in the command path, potentially leading to memory leaks. Improved error handling to free all allocated...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: In the net subsystem, for the dsa module, the microchip function has been updated to include a condition for scheduling the kszmibreadwork function. When the ksz module is installed or removed using the rmmod command, the kernel...