Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: OpenVSwitch: fixed the issue where locking occurred when trying to unregister a netdev with a carrier. The commit in the “fixes” tag attempted to fix this issue through the following sequence of calls: dooutput → ovsvportsend →...

The vulnerability of the `ovs_vport_cmd_fill_info()` function in the `net/openvswitch/datapath.c` module, which is part of the Open vSwitch router support in the Linux operating system, allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the ovsvportcmdfillinfo function in the net/openvswitch/datapath.c module, which is part of the Open vSwitch router support in the Linux operating system, relates to the reutilization of previously released memory. Exploiting this vulnerability could allow an attacker to...

Vulnerability of the ifcvf_probe() function in the drivers/vdpa/ifcvf/ifcvf_main.c file – This function is a driver for vDPA devices in the Linux kernel. It allows a hacker to cause a service failure.

Vulnerability of the ifcvfprobe function in the drivers/vdpa/ifcvf/ifcvfmain.c file – The drivers for vDPA devices in the Linux operating system are vulnerable to a vulnerability where memory is not properly released before the last reference is deleted memory leak. Exploiting this vulnerability...

CVE-2023-52977 net: openvswitch: fix flow memory leak in ovs_flow_cmd_new

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: fix flow memory leak in ovsflowcmdnew Syzkaller reports a memory leak of newflow in ovsflowcmdnew as it is not freed when an allocation of a key fails. BUG: memory leak unreferenced object 0xffff888116668000 siz...

CVE-2022-49086

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: fix leak of nested actions While parsing user-provided actions, openvswitch module may dynamically allocate memory and store pointers in the internal copy of the actions. So this memory has to be freed while...

AZL-56414 CVE-2025-21682 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: eth: bnxt: always recalculate features after XDP clearing, fix null-deref Recalculate features when XDP is detached. Before: ip li set dev eth0 xdp obj xdpdummy.bpf.o sec xdp ip li set dev eth0 xdp off ethtool -k eth0 | grep gro...

SUSE CVE-2024-56543

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Skip Rx TID cleanup for self peer During peer create, dp setup for the peer is done where Rx TID is updated for all the TIDs. Peer object for self peer will not go through dp setup. When core halts, dp cleanup is do...

The vulnerability of the vhost_vdpa_probe() function in the vhost-vdpa component of Linux kernel allows a attacker to cause a service failure.

The vulnerability of the vhostvdpaprobe function in the vhost-vdpa component of Linux kernel modules is related to double memory deallocation errors. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2024-49979

In the Linux kernel, the following vulnerability has been resolved: net: gso: fix tcp fraglist segmentation after pull from fraglist Detect tcp gso fraglist skbs with corrupted geometry see below and pass these to skbsegment instead of skbsegmentlist, as the first can segment them correctly. Vali...

CVE-2024-49979 net: gso: fix tcp fraglist segmentation after pull from frag_list

In the Linux kernel, the following vulnerability has been resolved: net: gso: fix tcp fraglist segmentation after pull from fraglist Detect tcp gso fraglist skbs with corrupted geometry see below and pass these to skbsegment instead of skbsegmentlist, as the first can segment them correctly. Vali...

CVE-2024-49978 gso: fix udp gso fraglist segmentation after pull from frag_list

In the Linux kernel, the following vulnerability has been resolved: gso: fix udp gso fraglist segmentation after pull from fraglist Detect gso fraglist skbs with corrupted geometry see below and pass these to skbsegment instead of skbsegmentlist, as the first can segment them correctly. Valid...

PT-2024-33820

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.6.58 Description: The issue concerns the Linux kernel, where a vulnerability has been resolved related to the handling of UDP GSO fraglist segmentation after data is pulled from the frag list. This occurs when...

DEBIAN-CVE-2024-38558

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: fix overwriting ct original tuple for ICMPv6 OVSPACKETCMDEXECUTE has 3 main attributes: - OVSPACKETATTRKEY - Packet metadata in a netlink format. - OVSPACKETATTRPACKET - Binary packet content. -...

CVE-2024-38558

Technical details for CVE-2024-38558 are not publicly available in the provided documents. Monitor for updates from official advisories to confirm affected products, impact, and fixes.

kernel: net: openvswitch: reject negative ifindex

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: reject negative ifindex Recent changes in net-next commit 759ab1edb56c "net: store netdevs in an xarray" refactored the handling of pre-assigned ifindexes and let syzbot surface a latent problem in ovs. ovs does...

CVE-2024-29461

An issue in Floodlight SDN OpenFlow Controller v.1.2 allows a remote attacker to cause a denial of service via the datapath id component...

CVE-2024-29461

An issue in Floodlight SDN OpenFlow Controller v.1.2 allows a remote attacker to cause a denial of service via the datapath id component...

CVE-2024-29461

The Floodlight SDN OpenFlow Controller v.1.2 is vulnerable to a remote denial of service (DoS) attack. The root cause is an improper input validation issue within the datapath id component. While no specific patch is currently identified in the provided documents, it is recommended to restrict ac...

CVE-2024-29461: Improper Input Validation

An issue in Floodlight SDN OpenFlow Controller v.1.2 allows a remote attacker to cause a denial of service via the datapath id component...

Floodlight 安全漏洞

Floodlight is a leading open source OpenFlow controller. A security vulnerability exists in Floodlight version v.1.2 that originated from allowing remote attackers to cause a denial of service DOS via the datapath id component...