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: tipc: Fixed a null-ptr-deref issue when acquiring the remote IP address for an Ethernet bearer. Reproduction steps: 1. Create a tun interface. 2. Enable the L2 bearer. 3. Use TIPCNLUDPGETREMOTEIP with a media name set to “tun”...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: BUG: NULL pointer dereference in the kernel, address: 0000000000000038 RIP efxnicupdatestats The function efxnetstats doctgetstats64 can be called during an ethtool self-test. During this period, nicdata-mcstats is NULL because t...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable – incorrect pppoe tuple PPPoE traffic that reaches the ingress path does not match the flowtable entry because the pppoe header is expected to be at the network header offset. This bug causes a mismatch in th...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7921: Do not assume adequate headroom for SDIO headers The function mt7921usbsdiotxprepareskb calls mt7921usbsdiowritetxwi and mt7921skbaddusbsdiohdr. Both functions blindly assume that adequate headroom will be available...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: Bonding: Limit BONDMODE8023AD to Ethernet devices. BONDMODE8023AD is meaningful only for ARPHRDETHER. syzbot reported: BUG: KASAN: Global-out-of-bounds in hwaddrcreate net/core/devaddrlists.c:63 inline BUG: KASAN:...

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

A flaw was discovered in the ATA over Ethernet AoE driver within the Linux kernel. The aoecmdcfgpkts function improperly updates the refcnt field of the struct netdevice structure. A use-after-free condition may occur due to concurrent operations between the update of the refcnt and accesses...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: dwc-qos: Disable split header for Tegra194 There is a long-standing issue with the Synopsys DWC Ethernet driver for Tegra194, where random system crashes have been observed 0. The problem occurs when the split header...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Networks: Ethernet; mtkethsoc: fixed the issue of PPE hanging. A patch to resolve this issue was found in MediaTek’s GPL-licensed SDK. In the mtkppestop function, the PPE scan mode is not disabled before disabling the PPE. This...

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

A NULL pointer dereference flaw was discovered in the Linux kernel’s X.25 set of standardized network protocol functions. This flaw allows a local user to crash the system by terminating their session using a simulated Ethernet card while continuing to use that connection...

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

A flaw was discovered after the free function in the Linux kernel’s Xircom 16-bit PCMCIA PC-card Ethernet driver. A local user could exploit this flaw to crash the system or potentially escalate their privileges on the system...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Networks: DSA: QCA8K: resetting the CPU port when the MTU changes. It was discovered that the documentation lacks a fundamental detail regarding how to correctly change the MAXFRAMESIZE of the switch. In fact, if the MAXFRAMESIZE...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Add a wrapper around the mlx5etxreporterdumpsq function to extract the SQ value from the struct mlx5etxtimeoutctx structure and set it as the dump callback for the TX-timeout-recovery flow. The mlx5etxreporterdumpsq...

Astra Linux – Vulnerability in Linux, Linux 5.10

A flaw was discovered in the Linux kernel’s driver for ASIX AX88179178A-based USB 2.0/3.0 Gigabit Ethernet devices. The vulnerability involves multiple out-of-bounds reads and possible out-of-bounds writes...

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: Netwerk: Ethernet: mtkethsoc: A possible NULL pointer dereferencing has been fixed in the mtkhwlrogetfdirall function. The rulelocs variable is allocated in the ethtoolgetrxnfc function, and its size is determined by rulecnt from...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: The hooks related to netdev are always released after the notifier is removed. This resolves the issue where, when a veth device is released, the veth release callback also queues the peer netns device for...

Astra Linux – Vulnerability in Wireshark

The GVCP dissector crash in Wireshark versions 4.2.0, 4.0.0 to 4.0.11, and 3.6.0 to 3.6.19 allows denial of service through packet injection or malicious capture files...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-001467)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-001467 advisory. In the Linux kernel, the following vulnerability has been resolved: net: ethernet: lantiqetop: fix memory disclosure When applying padding, the buffer is not zeroed,...

Pyramid Solutions NetStaX EtherNet/IP Stack

ADVISORY SUMMARY Successful exploitation of this vulnerability could result in memory corruption, a device crash, or a potential remote attack vector without the originating device receiving a CIP error indicating that the request could not be processed. 2. RECOMMENDED PRACTICES CISA recommends...

The vulnerability of the idpf_idc_vport_dev_down() function in the drivers/net/ethernet/intel/idpf/idpf_idc.c module of the Intel Ethernet network adapter driver for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the idpfidcvportdevdown function in the drivers/net/ethernet/intel/idpf/idpfidc.c module of the Intel Ethernet network adapter driver for the Linux operating system is related to the use of pointers. Exploiting this vulnerability could allow an attacker to compromise the...