Astra Linux – vulnerability in isc-dhcp

In ISC DHCP 4.1-ESV-R1 - 4.1-ESV-R16, ISC DHCP 4.4.0 - 4.4.2 Other branches of ISC DHCP, such as releases in the 4.0.x series or earlier, and releases in the 4.3.x series, are beyond their End-of-Life and no longer supported by ISC. Upon inspection, it is evident that this flaw also exists in...

Astra Linux – Vulnerability in edk2

EDK2’s Network Package is vulnerable to a buffer overflow vulnerability when processing the DNS Server option from a DHCPv6 Advertise message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality, Integrity, and/or...

Astra Linux – Vulnerability in edk2

EDK2’s Network Package is vulnerable to a buffer overflow vulnerability when handling the Server ID option from a DHCPv6 proxy Advertise message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality, Integrity, and/or...

Astra Linux – Vulnerability in Samba

Samba does not validate the Validated-DNS-Host-Name property for the dNSHostName attribute, which may allow unprivileged users to modify it...

Astra Linux – Vulnerability in exim4

Exim before version 4.95 has a heap-based buffer overflow for the alias list in hostnamelookup in host.c when senderhostname is set...

Astra Linux – vulnerability in openssh

In OpenSSH versions prior to 9.6, OS command injection may occur if a username or hostname contains shell metacharacters, and such names are referenced via expansion tokens in certain scenarios. For instance, an untrusted Git repository might contain a submodule with shell metacharacters in its...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: MGMT: Cancel the mesh send timer when the hdev is removed The meshsenddone timer is not canceled when the hdev is removed, which can cause a crash if the timer triggers after the hdev is gone. Cancel the timer when...

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: phy: tegra: xusb: Fixed unbalanced regulator disabling in UTMI PHY mode When transitioning from USBROLEDEVICE to USBROLENONE, the code assumed that the regulator should be disabled. However, if the regulator is marked as always-o...

Astra Linux - vulnerability in requests

Requests is an HTTP library. Prior to version 2.32.0, when making requests via a Requests Session, if the first request was issued with verify=False to disable certificate verification, all subsequent requests to the same host would continue to ignore certificate verification regardless of any...

Astra Linux – vulnerability in linux-5.10, linux-6.1, linux, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: nvme-pci: fix freeing of the HMB descriptor table The HMB descriptor table is sized to the maximum number of descriptors that can be used for a given device; however, nvmeallochostmem may break out of the loop earlier due to a...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Wifi: iwlwifi: mvm: Pause TCM when the firmware is stopped Not doing so will cause us to send a host command to the transport module while the firmware is inactive, which will trigger a WARNING. bad state = 0 WARNING: CPU: 2 PID:...

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

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fmidi: fix MIDI Streaming descriptor lengths While the MIDI jacks are correctly configured, and the MIDIStreaming endpoint descriptors contain the correct information, the values of bNumEmbMIDIJack and bLength are se...

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

In the Linux kernel, the following vulnerability has been resolved: KVM: VMX: Disabling Intel PT virtualization guest/host mode is enabled by default under CONFIGBROKEN. This means that KVM’s ptmode module parameter is set to BROKEN by default, thereby disabling support for virtualizing Intel PT...

Astra Linux – vulnerability in linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: xhci: Handle TD clearing for multiple streams case When multiple streams are in use, multiple TDs might be in flight when an endpoint is stopped. We need to issue a Set TR Dequeue Pointer for each, to ensure everything is reset...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: xHCI: Corruption of the command ring pointer occurred during command aborts. The command ring pointer is located at bits 6:63 of the command ring control register CRCR. All control bits, such as those related to command stopping...

Astra Linux – vulnerability in qemu

A flaw was found in qemu. A host privilege escalation issue was identified in the virtio-fs shared file system daemon; a privileged guest user can create a device-specific file in the shared directory and use it to gain read/write access to host devices...

Astra Linux – Vulnerability in Qemu

An integer overflow issue was identified in the vmxnet3 NIC emulator of QEMU for versions up to v5.2.0. This issue can occur if a guest provides invalid values for the rx/tx queue size or other NIC parameters. A privileged guest user may exploit this flaw to crash the QEMU process on the host,...

Astra Linux – vulnerability in qemu

A NULL pointer dereference flaw was found in the floppy disk emulator of QEMU. This issue occurs when processing read/write ioport commands if the selected floppy drive is not initialized as a block device. This flaw enables a privileged guest user to crash the QEMU process on the host, leading t...

Astra Linux – vulnerability in linux-5.10, linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: ip6: vti: Use ip6tnl.net in vti6changelink. ip netns add ns1 ip netns add ns2 ip -n ns1 link add vti6test type vti6 remote ::1 local ::2 key 7 ip -n ns1 link set vti6test netns ns2 ip -n ns2 link set vti6test type vti6 remote ::3...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: scsi: lpfc: Moved the unregistration of NPIV’s transport to after resource cleanup. There are cases after NPIV is deleted where the fabric switch still believes that NPIV is logged into the fabric. This occurs when a vport is...