Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: fs/ntfs3: Return error for inconsistent extended attributes The ntfsreadea function is called when we want to read extended attributes. There are some sanity checks for the validity of these attributes. However, it fails to...

Astra Linux – Vulnerability in Linux

A flaw was discovered in the KVM’s AMD code, responsible for supporting SVM nested virtualization. The flaw occurs during the processing of the VMCB virtual machine control block provided by the L1 guest, which is used to spawn or handle a nested guest L2. Due to improper validation of the...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: dma-buf/dma-resv: Stop leaking data upon a failure of krealloc. Currently, when dmaresvgetfences fails, it will leak the previously allocated array if the fence iteration was restarted and kreallocarray failed. The old array must...

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

In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fixed handling of connection failures In cases where immediate MPA Memory Protection Area request processing fails, the newly created endpoint unlinks from the listening endpoint and becomes ready to be dropped. This...

Astra Linux – Vulnerabilities in Firefox, Thunderbird, and Chromium

Before version 91.0.4472.101, using the "OUT OF BORD" write function in Google Chrome allowed a remote attacker to potentially perform out-of-bord memory access through a crafted HTML page...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: tty: serial: fsllpuart: disable dma rx/tx use flags in lpuartdmashutdown lpuartdmashutdown tears down the lpuart DMA mechanism, but lpuartFlushBuffer may still occur. This attempt to access DMA APIs occurs if the lpuartDMATXuse...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: riscv/kprobe: Fixed instruction simulation for JALR. Setting kprobe at ‘jalr 1140ra’ in vfswrite results in the following crash’: 32.092235 Unable to handle kernel access to user memory without uaccess routines at virtual address...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fixed a memory leak in the error flow for the subscribe event routine. In the event that the second xainsert function fails, the objevent object is not released. This issue has been fixed by correcting the error...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: RDMA/hns: Fixed a NULL pointer issue in freemrinit. A lock grab occurs in a concurrent scenario, resulting in dereferencing a NULL pointer. This issue should be addressed by calling initmutexinit before using the lock. Unable ...

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

In the Linux kernel, the following vulnerability has been resolved: net: rds: Fixed a possible NULL pointer dereferencing issue. In the rdsrdmacmeventhandlercmn function, a check was performed to ensure that the conn pointer exists before dereferencing it as an argument for rdmasetservicetype. Th...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: scsi: mpi3mr: Fixed the missing initialization of the mrioc-evtackcmds array. The commit c1af985d27da “scsi: mpi3mr: Add Event acknowledgment logic” introduced an array mrioc-evtackcmds, but the initialization of its elements was...

Astra Linux – Vulnerability in gst-plugins-good1.0

Before version 1.18.4, GStreamer might access already-freeed memory in error code paths when demuxing certain malformed Matroska files...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: RDMA/rxe: Returns a CQE error if an invalid lkey is provided. In RXE, there is a lack of update of the WQE status in cases of LOCALwrite failures. This caused the following kernel panic if someone performed an atomic operation...

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

In the Linux kernel, the following vulnerability has been resolved: RDMA/srp: Do not call scsidone from srpabort After scmdehaborthandler calls the SCSI LLD ehaborthandler callback, it performs one of the following actions: Calls scsiqueueinsert. Calls scsifinishcommand. Calls scsiehscmdadd...

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: RDMA/mlx5: Fixed an issue where a source warning occurred when accessing the Eth segment. ------------ Cut here ------------ memcpy: A field-spanning write was detected size 56 for the single field “eseg-inlinehdr.start” at...

Astra Linux – Vulnerability in xorg-server

A vulnerability was discovered in X.Org. This security flaw arises because the XkbCopyNames function left a dangling pointer pointing to freed memory, allowing for out-of-bounds memory access during subsequent XkbGetKbdByName requests. This issue can lead to local privileges escalation on systems...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Added outer runtime PM protection to xelivektest@xedmabuf. Any process using the kunit interface that performs memory accesses should receive its own outer runtime PM protection, since it does not use the standard driver...

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

In the Linux kernel, the following vulnerability has been resolved: RDMA/iwcm: Fixed “WARNING: atkernel/workqueue.c:checkFlushDependency” In the commit aee2424246f9 “RDMA/iwcm: Fixed a use-after-free related to destroying CM IDs”, the function flushworkqueue was called to flush the iwcmwq work...

Astra Linux – Vulnerability in Linux 5.10, Linux

A flaw was discovered in the udmabuf device driver of the Linux kernel. The specific flaw resides within a fault handler. The issue arises due to the lack of proper validation of user-supplied data, which can lead to a memory access beyond the end of an array. An attacker can exploit this...

Astra Linux – Vulnerability in Chromium

The use of uninitialized variables in V8 in Google Chrome prior to 123.0.6312.58 allowed a remote attacker to perform out-of-bounds memory access through a crafted HTML page. Chromium security severity: Medium...