Security Bulletin: The following vulnerabilities that can affect IBM Storage Scale System are now included (CVE-2023-52486 CVE-2023-52881)

Summary The following vulnerabilities that can affect IBM Storage Scale System and could provide weaker than expected security are now fixed CVE-2023-52486 CVE-2023-52881. Vulnerability Details CVEID:CVE-2023-52881 DESCRIPTION: In the Linux kernel, the following vulnerability has been resolved:...

CVE-2025-29785

A flaw was found in quic-go. This vulnerability allows a malicious QUIC client to cause a nil-pointer dereference, leading to an application-level denial of service via specially crafted ACK packets following spoofed path validation probes. Mitigation Mitigation for this issue is either not...

CVE-2023-53121 tcp: tcp_make_synack() can be called from process context

In the Linux kernel, the following vulnerability has been resolved: tcp: tcpmakesynack can be called from process context tcprtxsynack now could be called in process context as explained in 0a375c822497 "tcp: tcprtxsynack can be called from process context". tcprtxsynack might call tcpmakesynack,...

UBUNTU-CVE-2025-23145

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix NULL pointer in canacceptnewsubflow When testing valkey benchmark tool with MPTCP, the kernel panics in 'mptcpcanacceptnewsubflow' because subflowreq-msk is NULL. Call trace: mptcpcanacceptnewsubflow...

CVE-2025-23145

Summary (CVE-2025-23145) : Linux kernel MPTCP component fix for a NULL pointer dereference in can_accept_new_subflow when subflow_req->msk is NULL. The issue could occur when a SYN-ACK is received twice in quick succession and the ownership of subflow_req->msk is transferred to the first su...

Anatomy of a SYN-ACK Attack

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PT-2025-18399

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability has been resolved in the Linux kernel related to the MPTCP protocol. The issue occurs when the kernel panics in 'mptcp can accept new subflow' due to a NULL pointer...

Linux Distros Unpatched Vulnerability : CVE-2023-52881

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Red Hat Enterprise Linux - kernel: TCP-spoofed ghost ACKs and leak leak initial sequence number Ubuntu Linux - tcp: do not accept ACK of bytes we never sent Thi...

PT-2025-9199 · Ibc-Go · Ibc-Go

Name of the Vulnerable Software and Affected Versions: IBC-Go versions 7 and later Description: An issue was discovered in IBC-Go's deserialization of acknowledgements, resulting in non-deterministic behavior that can halt a chain. Any user who can open an IBC channel can introduce this state to...

CVE-2022-49372 tcp: tcp_rtx_synack() can be called from process context

In the Linux kernel, the following vulnerability has been resolved: tcp: tcprtxsynack can be called from process context Laurent reported the enclosed report 1 This bug triggers with following coditions: 0 Kernel built with CONFIGDEBUGPREEMPT=y 1 A new passive FastOpen TCP socket is created. This...

Security Bulletin: This Power System update is being released to address CVE-2023-52881

Summary This affects the BMC's network transmission control protocol TCP interface which affects aspects of interfaces that use TCP including the BMC's secure shell SSH, HTTPS interfaces including the BMC's webserver, REST APIs, and ASMi web application, and event and subscriptions services. An...

OESA-2025-1094 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: ASoC: ops: Shift tested values in sndsocputvolsw by +min While the $val/$val2 values passed in from userspace are always = 0 integers, the limits of the control...

PT-2025-8790

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability has been identified in the Linux kernel related to the MultiPath TCP MPTCP protocol. The issue arises from the way MPTCP maintains the status of received sub-options, whi...

CVE-2023-37006: Reachable Assertion

Open5GS MME versions = 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a Handover Request Ack message missing a required MMEUES1APID field to repeatedly crash the MME, resulting in denial of service...

CVE-2023-37006

Open5GS MME versions = 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a "Handover Request Ack" message missing a required "MMEUES1APID" field to repeatedly crash the MME, resulting in denial of service...

CVE-2023-37006

Open5GS MME versions = 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a Handover Request Ack message missing a required MMEUES1APID field to repeatedly crash the MME, resulting in denial of service...

DEBIAN-CVE-2024-56609

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: use ieee80211purgetxqueue to purge TX skb When removing kernel modules by: rmmod rtw888723cs rtw888703b rtw888723x rtw88sdio rtw88core Driver uses skbqueuepurge to purge TX skb, but not report tx status causing "Have...

CVE-2024-56609

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: use ieee80211purgetxqueue to purge TX skb When removing kernel modules by: rmmod rtw888723cs rtw888703b rtw888723x rtw88sdio rtw88core Driver uses skbqueuepurge to purge TX skb, but not report tx status causing "Have...

UBUNTU-CVE-2024-56609

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: use ieee80211purgetxqueue to purge TX skb When removing kernel modules by: rmmod rtw888723cs rtw888703b rtw888723x rtw88sdio rtw88core Driver uses skbqueuepurge to purge TX skb, but not report tx status causing "Have...

CVE-2024-56609 wifi: rtw88: use ieee80211_purge_tx_queue() to purge TX skb

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: use ieee80211purgetxqueue to purge TX skb When removing kernel modules by: rmmod rtw888723cs rtw888703b rtw888723x rtw88sdio rtw88core Driver uses skbqueuepurge to purge TX skb, but not report tx status causing "Have...