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: geneve: Fix use-after-free in genevefinddev. syzkaller reported a use-after-free in genevefinddev 0 without repro. geneveconfigure links struct genevedev.next to netgenericnet, genevenetid-genevelist. The net here could differ fr...

The vulnerability of the build_polexpire() function in the net/xfrm/xfrm_user.c module, which is part of the networking functions of the Linux kernel, allows a hacker to cause a service failure.

The vulnerability of the buildpolexpire function in the net/xfrm/xfrmuser.c module, which is part of the networking functions in the Linux kernel, relates to the use of uninitialized resources. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the ethtool_get_link_ksettings() function in the net/ethtool/ioctl.c module of the Linux kernel’s networking functions allows a hacker to cause a service failure.

The vulnerability of the ethtoolgetlinkksettings function in the net/ethtool/ioctl.c module of the Linux kernel’s networking functions relates to access to an uninitialized pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the rds_tcp_reset_callbacks() function in the net/rds/tcp.c module, which is part of the networking functions of the Linux kernel, allows a hacker to cause a service failure.

The vulnerability of the rdstcpresetcallbacks function in the net/rds/tcp.c module, which implements networking functions for the Linux operating system’s kernel, is related to the occurrence of mutual locking. Exploiting this vulnerability could allow a attacker to cause service failures...

The vulnerability of the devl_rate_nodesdestroy() function in the net/devlink/rate.c module, a implementation of networking functions in the Linux kernel, allows a hacker to cause a service failure.

The vulnerability of the devlratenodesdestroy function in the net/devlink/rate.c module, which is part of the Linux kernel’s networking functions, is related to errors during the update of the link counters. Exploiting this vulnerability could allow an attacker to cause a service failure...

ROS-20260629-73-0042

The vulnerability of the xfrmupdateaeparams function in the net/xfrm/xfrmuser.c module, which is part of the networking functions in the Linux kernel, relates to the use of the NULL pointer. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

CVE-2026-53223

A flaw was found in the Linux kernel's networking component. This vulnerability allows a remote attacker to potentially access sensitive information or cause system instability. By sending specially crafted network packets, an attacker can exploit an issue in how the kernel handles timestamping f...

The vulnerability of the bpf_prog_test_run_xdp() function in the net/bpf/test_run.c module, which is part of the networking functions in the Linux kernel, allows a hacker to cause a service failure.

The vulnerability of the bpfprogtestrunxdp function in the net/bpf/testrun.c module, which is part of the networking functions in the Linux kernel, relates to the failure to release resources after their useful life has ended. Exploiting this vulnerability could allow an attacker to cause service...

EUVD-2026-25651

In the Linux kernel, the following vulnerability has been resolved: net: sched: actcsum: validate nested VLAN headers tcfcsumact walks nested VLAN headers directly from skb-data when an skb still carries in-payload VLAN tags. The current code reads vlan-hvlanencapsulatedproto and then pulls...

The vulnerability of the unix_stream_sendpage() function in the net/unix/af_unix.c module, which is part of the Linux kernel’s networking functions, allows a hacker to cause a service failure.

The vulnerability of the unixstreamsendpage function in the net/unix/afunix.c module, which is part of the Linux kernel’s networking functions, is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to cause service failures...

The vulnerability of the __bpf_sk_lookup() function in the net/core/filter.c module exposes network functions of the Linux operating system, allowing a hacker to cause a service failure.

The vulnerability of the bpfsklookup function in the net/core/filter.c module related to Linux kernel’s networking functions is associated with errors during the update of the reference counter. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the cfusbl_device_notify() function in the net/caif/caif_usb.c module, which is part of the Linux kernel’s networking functions, allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the cfusbldevicenotify function in the net/caif/caifusb.c module, which is part of the Linux kernel’s networking functions, is related to errors during link counter updates. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, an...

The vulnerability of the sk_psock_init() function in the net/core/skmsg.c module, which supports network functions of the Linux kernel, allows a attacker to cause a service failure.

The vulnerability of the skpsockinit function in the net/core/skmsg.c module, which supports network functions of the Linux kernel, involves exposing confidential information. Exploiting this vulnerability could allow an attacker to cause service failures...

The vulnerability of the __xfrm_policy_check() function in the net/xfrm/xfrm_policy.c module, which is part of the Linux kernel’s networking functions, allows a hacker to trigger a service failure.

The vulnerability of the xfrmpolicycheck function in the net/xfrm/xfrmpolicy.c module, which is part of the Linux kernel’s networking functions, is related to errors during the update of the link counters. Exploiting this vulnerability could allow an attacker to trigger a service failure...

The vulnerability of the kcm_release() function in the net/kcm/kcmsock.c module, which is part of the networking functions in the Linux kernel, allows a hacker to cause a service failure.

The vulnerability of the kcmrelease function in the net/kcm/kcmsock.c module, which implements networking functions for the Linux operating system’s kernel, is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to cause service...

The vulnerability of the dst_count_dec() function in the net/core/dst.c module, a support for network functions in the Linux kernel, allows a hacker to cause a service failure.

The vulnerability of the dstcountdec function in the net/core/dst.c module, part of the Linux kernel’s networking functions support, involves disclosing confidential information. Exploiting this vulnerability could allow an attacker to cause service failures...

The vulnerability of the dev_fill_forward_path() function in the net/core/dev.c module, which supports kernel network functions in the Linux operating system, allows a hacker to cause a service failure.

The vulnerability of the devfillforwardpath function in the net/core/dev.c module, which is part of Linux’s kernel-based networking functions, involves insecure management of privileges. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the hsr_get_untagged_frame() function in the net/hsr/hsr_forward.c module, a Linux kernel networking function implementation, allows a hacker to cause a service failure.

The vulnerability of the hsrgetuntaggedframe function in the net/hsr/hsrforward.c module, which is part of the networking functions in the Linux kernel, relates to the dereferencing of a NULL pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the sock_lock_init_class_and_name() function in the include/net/sock.h module of Linux’s kernel networking functions allows a attacker to cause a service failure.

The vulnerability of the socklockinitclassandname function in the include/net/sock.h module, which is part of Linux’s kernel networking functions, relates to the use of pointers. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the old_deviceless() function in the net/bridge/br_ioctl.c module, a implementation of networking functions in the Linux kernel, allows a attacker to cause a service failure.

The vulnerability of the olddeviceless function in the net/bridge/brioctl.c module, which implements networking functions in the Linux kernel, is related to errors during the update of the reference counter. Exploiting this vulnerability could allow an attacker to cause a service failure...