Astra Linux – Vulnerability in Firefox

In the lginit function, if several allocations succeed, but one fails, an uninitialized pointer would be freed even though it was never actually allocated. This vulnerability affects Firefox versions earlier than 102...

Astra Linux – Vulnerability in Firefox and Thunderbird

If a compromised content process sends an unexpected number of WebAuthN Extensions in a Register command to the parent process, an out-of-bounds write would occur, leading to memory corruption and potentially exploitable crashes. This vulnerability affects Thunderbird 91.8, Firefox 99, and Firefo...

Astra Linux – Vulnerability in Linux, Linux 5.10

In ipcheckmcrcu of igmp.c, there is a potential use after free due to improper locking. This could lead to a local escalation of privileges when opening and closing inet sockets, without the need for additional execution privileges. User interaction is not required for exploitation. Product:...

Astra Linux – Vulnerability in Mariadb 10.3

MariaDB version 10.5.9 allows an application crash in the findfieldintables and findorderinlist functions due to an unused common table expression CTE...

Astra Linux – Vulnerability in busybox

A use-after-free in Busybox’s awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the clrvar function...

Astra Linux – Vulnerability in python-babel

In Babel.Locale before version 2.9.1, attackers could load arbitrary locale .dat files containing serialized Python objects via directory traversal, resulting in code execution...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: perf bpf: A memory leak was avoided in perfenvinsertbtf. The perfenvinsertbtf function does not insert entries if a duplicate BTF ID is encountered, which can lead to a memory leak. The function should now return a success/err...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iavf: Freeing qvectors before queues in iavfdisablevf. The iavffreequeues function clears adapter-numactivequeues, which iavffreeqvectors relies on. Therefore, the order of these two function calls in iavfdisablevf needs to be...

Astra Linux – Vulnerability in WebKit2GTK

A use-after-free vulnerability exists in WebCore::RenderLayer::renderer in WebKitGTK before version 2.36.8, allowing attackers to execute code remotely...

Astra Linux – Vulnerability in WebKit2GTK

A use-after-free vulnerability exists in WebCore::RenderLayer::setNextSibling in WebKitGTK before version 2.36.8, allowing attackers to execute code remotely...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ata: libata-core: Fixed a NULL pointer dereferencing in atahostallocpinfo. In a unlikely and probably incorrect scenario where the ppi parameter of atahostallocpinfo points to an array starting with a NULL pointer, there will be ...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: clk: qcom: gcc-ipq5018: fix terminating of frequency table arrays The frequency table arrays are supposed to be terminated with an empty element. Add such an entry to the end of the arrays where it is missing, in order to avoid...

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: ksmbd: Fixed a slab-out-of-bounds issue in smb2allocaterspbuf. If -ProtocolId is set to SMB2 TRANSFORMPROTONUM, the validation of the request size could be skipped. If the request size is smaller than sizeofstruct smb2queryinfore...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Write-protecting of L2 SPTEs in TDP MMU when clearing dirty status Check kvmmmupageadneedwriteprotect when deciding whether to write-protect or clear D-bits on TDP MMU SPTEs. This ensures that the TDP MMU takes into...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: NFS: Fixed the issue with nfsnetfsissueread’s xarray locking for writeback interrupts. The loop within nfsnetfsissueread currently does not disable interrupts while iterating through the pages in the xarray to submit NFS read...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: libbpf: Use of the OPTSSET macro in bpfxdpquery When the featureFlags and xdpzcmaxsegs fields were added to the libbpf bpfxdpQueryOpts structure, the code that wrote these fields did not use the OPTSSET macro. This causes libbpf ...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: net: stmmac: Enable all safety features by default In the original implementation of dwmac5, the commit 8bf993a5877e states that “net: stmmac: Add support for DWMAC5 and implement Safety Features”. All safety features were...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Thunderbolt: Fixed a memory leak in margining. The memory associated with usb4-margining also needs to be freed for the upstream port of the router. This issue is fixed even though the debugfs directory is freed when the route...

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

A flaw was discovered in the handling of SMB2READ commands within the kernel’s ksmbd module. The issue arises from failing to release memory after its effective lifespan has ended. An attacker can exploit this flaw to create a denial-of-service condition on affected Linux installations...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net/handshake: Fix handshakereqdestroytest1 Recently, the handshakereqdestroytest1 test started failing: The expected value of handshakereqdestroytest should be req, but the actual value is 0000000000000000. The correct value...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: For qca devices, a bug was fixed where a NULL pointer dereferencing occurred in cases where no SERVICE mode was set. Qualcomm ROME controllers can be registered through the Bluetooth interface. In this case, the HCI...

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: Bluetooth: qca: fix NULL-dereferencing on non-serdev controllers during suspension Qualcomm ROME controllers can be registered through the Bluetooth interface. In this case, the HCI UART serdev pointer is NULL. A missing sanity...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: bpf: Support deferring bpflink deallocation to after RCU grace period The BPF link for some program types is passed as a “context” that can be used by those BPF programs to retrieve additional information. For example, for...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: phy: micrel: Fixed potential null pointer dereferencing. In functions lan8814getsigrx and lan8814getsigtx, ptpparseheader may return NULL due to abnormal packet types or corrupted packets. This bug has been fixed by adding a...

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: gro: fixed ownership transfer If packets are received using GRO, they may be segmented later on and continue their journey within the stack. In skbSegmentlist, these segments can be reused as they are. This is a problem because...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fixed the Rx DMA data size and skboverpanic issue. The function managetrxbufcfg aligns the DMA data size of the RX buffer to be a multiple of 64. As a result, a packet slightly larger than mtu+14, for example, 1536...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Media: MediTech: vcodec – Fixed an oops when HEVC initialization fails. The stateless HEVC decoder saves the instance pointer in the context, regardless of whether the initialization succeeded or not. This caused a...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: backlight: hx8357: Fixed potential NULL pointer dereferencing issues. The “im” pins are optional. Added a missing check in the hx8357probe function...

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: ipv6: mcast: removed one synchronizenet call from ipv6mcdown. As discussed in previous discussions commit 2d3916f31891 “ipv6: fix skb drops in igmp6eventquery and igmp6eventreport”, the synchronizenet call in ipv6mcdown is not...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: tracing/probes: The error check in parsebtffield has been fixed. btffindstructmember may return NULL or an error via the ERRPTR macro. However, its caller in parsebtffield only checks for the NULL condition. This issue is fixed b...

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: afunix: Clearing stale u-oobskb. Syzkaller began reporting a deadlock of unixgclock after the commit 4090fa373f0. However, this only reveals the bug that had been present since the commit 314001f0bf92 “afunix: Adding OOB support”...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: arm64: tlb: Fixed the TLBI RANGE operand KVM/arm64 relies on the TLBI RANGE feature to flush TLBs when the dirty pages are collected by the VMM and the page table entries become write-protected during live migration. Unfortunatel...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Converted spinlock to mutex to lock the evlworkqueue. drainworkqueue cannot be called safely in a spinlocked context due to possible task rescheduling. In the multi-task scenario, calling queuework while...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: netfs: Fixed the pre-flush behavior when appending to a file in writethrough mode. In netfsperformwrite, when the file is marked as NETFSICTXWRITETHROUGH or OSYNC or RWFSYNC, write-through caching is performed on a buffered file...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mm/userfaultfd: PTEs are reset when using close, especially for entries protected by wr. The userfaultfd unregistration process includes a step to remove the wr-protect bits from all relevant pgtable entries. However, this only...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fixed handling of PTE markers in hugetlbchangeprotection The patch series “mm/hugetlb: uffd-wp fixes for hugetlbchangeprotection”. While testing virtio-mem and background snapshots using uffd-wp on hugetlb in QEMU, I...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: perf/x86/amd: Fixed a crash that occurred due to a race between amdpmuenableall, perf NMI, and throttling. amdpmuenableall does the following: if !testbitidx, cpuc-activemask continue; amdpmuenableeventcpuc-eventsidx; A perf N...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: iouring: Fixed the issue where multishot accept requests led to leaks. Setting REQFPOLLED does not guarantee that the request will be executed as a multishot from the polling path. Fortunately, if the code misidentifies the...

Astra Linux – Vulnerability in golang-golang-x-text

In Go 1.15.4, a "index out of range" panic occurs in the language.ParseAcceptLanguage function during the parsing of the -u- extension. The language.ParseAcceptLanguage function is supposed to be able to parse an HTTP Accept-Language header...

Astra Linux – Vulnerability in mbedtls

A issue was discovered in Arm Mbed TLS prior to version 2.23.0. Due to a side channel in modular exponentiation, an RSA private key used in a secure enclave could be disclosed...

Astra Linux – Vulnerability in libxstream-java

XStream is a Java library for serializing objects to XML and back again. Before version 1.4.16, XStream had a vulnerability that could allow a remote attacker to allocate 100% of the CPU resources on the target system, depending on the CPU type or the parallel execution of certain payloads. This...

Astra Linux – Vulnerability in dojo

All versions of the dojo package are vulnerable to Prototype Pollution through the setObject function...

Astra Linux – Vulnerability in openexr

An integer overflow that leads to a heap-buffer overflow was discovered in the DwaCompressor of OpenEXR in versions prior to 3.0.1. An attacker could exploit this flaw to crash an application compiled with OpenEXR. This is a different flaw from CVE-2021-23215...

Astra Linux – Vulnerability in libxstream-java

XStream is a Java library for serializing objects to XML and back again. Before version 1.4.16, XStream had a vulnerability that could allow a remote attacker to execute arbitrary code by manipulating the processed input stream. However, users who followed the recommendations to set up XStream’s...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the usbmon module within the Linux kernel, the files drivers/usb/mon/monbin.c before version 5.19.15 and versions of 6.x before 6.0.1 allow a user-space client to corrupt the internal memory of the monitor...

Astra Linux – Vulnerability in Linux 5.15

A bug affects the ksmbd NTLMv2 authentication of the Linux kernel, and it is known to cause the operating system to crash immediately in Linux-based systems...

Astra Linux – Vulnerability in xrdp

xrdp is an open-source project that provides a graphical login to remote machines using the Microsoft Remote Desktop Protocol RDP. xrdp v0.9.21 contains an out-of-bound read vulnerability in the xrdpcapsprocessconfirm-active function. There are no known workarounds for this issue. Users are advis...

Astra Linux – Vulnerability in Netty

The Netty project is an event-driven, asynchronous network application framework. In versions prior to 4.1.86.Final, a StackOverflowError could occur when parsing a malformed message due to infinite recursion. This issue has been fixed in version 4.1.86.Final. There is no workaround available,...

Astra Linux – Vulnerability in Ruby-Rack

A denial-of-service vulnerability exists in the Range header parsing component of Rack, version 1.5.0 and later. A carefully crafted input can cause the Range header parsing component in Rack to take an unexpectedly long time, potentially leading to a denial-of-service attack. Any applications th...

Astra Linux – Vulnerability in Ruby-Rack

There is a denial-of-service vulnerability in the Content-Disposition parsing component of Rack, which was fixed in versions 2.0.9.2, 2.1.4.2, 2.2.4.1, and 3.0.0.1. This vulnerability could allow an attacker to create an input that causes the Content-Disposition header parsing in Rack to take an...