Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: hns3: do not allow calling hns3nicnetopen repeatedly The function hns3nicnetopen should not be called repeatedly, but there is no checking for this. When performing device reset and setting up traffic channels concurrently,...

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

In the Linux kernel, the following vulnerabilities have been resolved: ALSA: hda: Fixed an error related to the names of surround channels in version 9.1. The getlineoutpfx function may trigger an error due to overflowing a static array with more than 8 channels. This issue was reported on...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerabilities have been resolved: locking/qrwlock: Fixed the ordering in queuedwritelockslowpath While this code is executed with waitlock held, a reader can acquire the lock without holding waitlock. The writer checks the value using atomiccondreadacquire, bu...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: The existing SPTE is dropped/zapped even when creating an MMIO SPTE. When installing an emulated MMIO SPTE, do so after dropping/zapping the existing SPTE if it’s shadow-present. While the commit a54aa15c6bda3 was...

Astra Linux – Vulnerability in Squid

A issue was discovered in Squid before version 4.15 and 5.x before version 5.0.6. Due to a buffer-management bug, it allows for a denial of service. When resolving a request using the urn: scheme, the parser leaks a small amount of memory. However, there is an unspecified attack methodology that...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: net/core: Fixed the ETHP1588 flow dissector. When an PTP Ethernet raw frame with a size of more than 256 bytes followed by a 0xff pattern is sent to skbflowdissect, the calculation of the nhoff value is incorrect. For example,...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: KVM: x86: Fixed a stack-out-of-bounds memory access from ioapicwriteindirect. KASAN reports the following issue: BUG: In kvmmakevcpusrequestmask+0x174/0x440 kvm, there is a stack-out-of-bounds situation. A read of size 8 at...

Astra Linux – Vulnerability in libvirt

A improper locking issue was detected in the virStoragePoolLookupByTargetPath API of libvirt. This issue occurs in the storagePoolLookupByTargetPath function, where a locked virStoragePoolObj object is not properly released in case of an ACL permission failure. Clients connecting to the read-writ...

Astra Linux – Vulnerability in TIF format

LibTIFF 4.4.0 contains an out-of-bounds read vulnerability in tiffcrop, located at line 3592 of tools/tiffcrop.c. This vulnerability allows attackers to cause a denial-of-service attack through a malicious tiff file. For users who compile LibTIFF from source code, the fix is available in the comm...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: RDMA/rxe: Fixed the “kernel NULL pointer dereference” error. When the rxequeueinit function in the rxeqpinitreq function fails, both qp-req.task.func and qp-req.task.arg are not initialized. Due to the failure in creating the...

Astra Linux – Vulnerabilities in Firefox, Thunderbird, and Expat

In Expat also known as libexpat, before version 2.4.3, a left shift of 29 or more in the storeAtts function in xmlparse.c could lead to improper realloc behavior. This could result in allocating too few bytes, or only freeing memory after it was no longer needed...

Astra Linux – Vulnerability in Golang 1.19, Golang 1.23

The matching of hosts against proxy patterns may improperly treat an IPv6 zone ID as a hostname component. For example, when the NOPROXY environment variable is set to “.example.com”, a request to “::1%25.example.com:80” will be incorrectly matched and not be proxied...

Astra Linux – Vulnerability in protobuf-c

It was discovered that Protobuf-c v1.4.0 contains an invalid arithmetic shift through the parsetagandwiretype function in protobuf-c/protobuf-c.c. This vulnerability allows attackers to cause a Denial of Service DoS attack through unspecified vectors...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: mptcp: pm: in-kernel: always marking signal+subflow endp as used Syzkaller managed to find a combination of actions that caused this warning to occur: msk-pm.localaddrused == 0 WARNING: net/mptcp/pmkernel.c:1071 at...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: net: dsa: mt7530: Fix VLAN traffic leaks The PCRMATRIX field was set to all 1’s when VLAN filtering is enabled, but it wasn’t reset when VLAN filtering was disabled. This could lead to traffic leaks: ip link add br0 type bridge...

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

In the Linux kernel, the following vulnerabilities have been resolved: Tracing/histograms: Add histograms to histvars if they reference variables. Triggers may have referenced variables without having direct variable fields. This can occur if referenced variables are added for trigger actions. In...

Astra Linux – Vulnerability in Chromium

The use of “after free” in “Printing in Google Chrome” before version 92.0.4515.159 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption through a crafted HTML page...

Astra Linux – Vulnerability in Golang-1.15

In Go versions before 1.14.14 and 1.15.x, as well as before 1.15.7, the crypto/elliptic/p224.go file may generate incorrect outputs due to a underflow of the lowest limb during the final complete reduction of the P-224 field...

Astra Linux – Vulnerability in libpodofo

A flaw was discovered in PoDoFo 0.9.7. An uncontrolled recursive call within the PdfNamesTree::AddToDictionary function in src/podofo/doc/PdfNamesTree.cpp can lead to a stack overflow issue...

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

A use-after-free flaw was discovered in the ext4remount function in the fs/ext4/super.c file within ext4 in the Linux kernel. This flaw allows a local user to cause an information leak issue when freeing the old quota file names before a potential failure, resulting in a use-after-free condition...