The vulnerability of the ceph_mds_check_access() function in the fs/ceph/mds_client.c module, a part of the distributed file system Ceph support for Linux operating systems, allows a attacker to gain unauthorized access to protected information.

The vulnerability of the cephmdscheckaccess function in the fs/ceph/mdsclient.c module of the distributed file system support module for Linux operating systems is related to errors during the update of the reference counter. Exploiting this vulnerability can allow an attacker to gain unauthorize...

The vulnerability of the setup_msi_msg_address() function in the arch/powerpc/platforms/cell/axon_msi.c module, which is part of the PowerPC platform support for the Linux operating system, allows a hacker to trigger a service failure.

The vulnerability of the setupmsimsgaddress function in the arch/powerpc/platforms/cell/axonmsi.c module, which is part of the PowerPC platform support for the Linux operating system, is related to errors during the update of the link counters. Exploiting this vulnerability could allow an attacke...

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 fs/ocfs2 component in the Linux operating system, which allows a hacker to cause a service failure

The vulnerability of the fs/ocfs2 component in the Linux operating system is related to errors during the update of the link counters. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the __graph_get_type() function in the sound/soc/generic/audio-graph-card2.c module allows a hacker to trigger a service failure in Linux operating system-based SoC audio kernels.

The vulnerability of the graphgettype function in the sound/soc/generic/audio-graph-card2.c module of the Linux operating system’s sound support module is related to errors during link counter updates. Exploiting this vulnerability could allow an attacker to cause a service failure...

Vulnerability of the function pmac_cpufreq_init_MacRISC3(), from the file drivers/cpufreq/pmac32-cpufreq.c – a driver for scaling CPU frequencies in Linux operating systems. This vulnerability allows a hacker to cause a system failure.

The vulnerability of the function pmaccpufreqinitMacRISC3 in the driver/cpufreq/pmac32-cpufreq.c module is related to errors during the update of the link counters. Exploiting this vulnerability can allow an attacker to cause a system failure...

The vulnerability of the icp_opal_init() function in the arch/powerpc/sysdev/xics/icp-opal.c module of the PowerPC platform allows a hacker to cause a service failure.

The vulnerability of the icpopalinit function in the arch/powerpc/sysdev/xics/icp-opal.c module of the PowerPC platform in the Linux operating system is related to errors during the update of the reference counter. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the `tipc_sk_create()` function in the `net/tipc/socket.c` module of the TIPC protocol implementation in the Linux operating system allows a attacker to cause a service failure.

The vulnerability of the tipcskcreate function in the net/tipc/socket.c module of the TIPC protocol implementation in Linux’s operating system is related to errors during the update of the reference counter. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the _nfs42 ProcCopyNotify() function in the fs/nfs/nfs42proc.c module, which is part of the NFS client support in Linux kernel, allows a attacker to cause a service failure.

The vulnerability of the nfs42 ProcCopyNotify function in the fs/nfs/nfs42proc.c module, which is part of the NFS client support in Linux kernel, is related to errors during link counter updates. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the j1939_xtp_rx_rts_sessionactive() function in the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the j1939xtprxrtssessionactive function in the operating system is related to errors during the update of the link counter. Exploiting this vulnerability can allow an attacker to cause a service failure...

EUVD-2025-203675

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix address removal logic in mptcppmnlrmaddr Fix inverted WARNONONCE condition that prevented normal address removal counter updates. The current code only executes decrement logic when the counter is already 0 abnormal...

CVE-2025-68221

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix address removal logic in mptcppmnlrmaddr Fix inverted WARNONONCE condition that prevented normal address removal counter updates. The current code only executes decrement logic when the counter is already 0 abnormal...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an error in the mptcppmnlrmaddr address removal logic, which could lead to counter update failures...

PT-2025-51634

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s MPTCP implementation related to address removal logic within the mptcp pm nl rm addr function. The issue stems from an inverted condition in a WARN ON...

The vulnerability of the nf_conntrack_netlink.c component in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the nfconntracknetlink.c component in the Linux operating system is related to errors during the update of the link counter. Exploiting this vulnerability allows an attacker to cause service failures...

The vulnerability of the netfs_alloc_request() function in the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the netfsallocrequest function in the Linux operating system is related to errors during the update of the reference counter. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the chameleon_parse_gdd() function in the drivers/mcb/mcb-parse.c file of the Linux kernel allows a hacker to access protected information or cause service failures.

The vulnerability of the chameleonparsegdd function in the drivers/mcb/mcb-parse.c file of the Linux kernel is related to errors during the update of the link counters. Exploiting this vulnerability may allow an attacker to access protected information or cause service failures...

The vulnerability of the amdgpu_dm_hdcp.c component in the Linux operating system allows a hacker to access confidential data, compromise its integrity, and cause service failures.

The vulnerability of the amdgpudmhdcp.c component in the Linux operating system is related to errors during the update of the link counters. Exploiting this vulnerability can allow an attacker to access confidential data, compromise its integrity, and cause service failures...

The vulnerability in the bus.c component of the Linux operating system’s kernel allows a hacker to cause a service failure.

The vulnerability of the bus.c component in the Linux operating system’s kernel is related to errors during the update of the link counters. Exploiting this vulnerability can allow an attacker to cause a service failure...

kernel: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue()

A flaw was found in the HFSC queueing discipline implementation in the Linux kernel. When a packet is enqueued and the child qdisc's peek function is called before properly updating the HFSC queue's length and backlog counters, a race condition can occur. In some cases, the peek operation may...