PT-2026-61696

Name of the Vulnerable Software and Affected Versions Net::DNS versions prior to 1.56 Description An issue exists where the software allows a Denial of Service via deep DNS compression pointer chains. The Net::DNS::DomainName::decode function follows RFC 1035 compression pointers by recursing int...

Mailpit -- SMTP DATA line reader buffers over-limit input before size enforcement

Mailpit author reports: Mailpit's SMTP DATA reader enforces the configured MaxMessageSize only after bufio.Reader.ReadBytes'\n' has already buffered a complete DATA line. A remote unauthenticated SMTP client can send one line larger than the configured message-size cap and force memory allocation...

RHEL 8 : pacemaker (RHSA-2026:42041)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:42041 advisory. The Pacemaker cluster resource manager is a collection of technologies working together to maintain data integrity and application availability in t...

FreeBSD : Mailpit -- SMTP DATA line reader buffers over-limit input before size enforcement (562ff91e-8407-11f1-bfde-10ffe07f9334)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 562ff91e-8407-11f1-bfde-10ffe07f9334 advisory. Mailpit author reports: Mailpit's SMTP DATA reader enforces the configured MaxMessageSize only after...

RHEL 8 : pacemaker (RHSA-2026:42076)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:42076 advisory. The Pacemaker cluster resource manager is a collection of technologies working together to maintain data integrity and application availability in t...

RHEL 9 : pacemaker (RHSA-2026:41044)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:41044 advisory. The Pacemaker cluster resource manager is a collection of technologies working together to maintain data integrity and application availability in t...

SMB Server Privilege Escalation

The vulnerability of the SMB server for Windows operating systems is related to the use of an uninitialized resource. Exploiting this vulnerability can allow a attacker to disclose sensitive information that is protected by security measures...

Linux Distros Unpatched Vulnerability : CVE-2026-64034

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix TOCTOU double-fetch of hwcmsgid from DMA buffer In manahwcrxeventhandler,...

RHEL 9 : pacemaker (RHSA-2026:41043)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:41043 advisory. The Pacemaker cluster resource manager is a collection of technologies working together to maintain data integrity and application availability in t...

Linux Distros Unpatched Vulnerability : CVE-2026-64142

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: ksmbd: close durable scavenger races against mfplist lookups ksmbddurablescavenger has two...

AlmaLinux 9 : pacemaker (ALSA-2026:39323)

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:39323 advisory. pacemaker: Pacemaker: Denial of Service via integer overflow in remote message decompression CVE-2026-10649 Tenable has extracted the preceding description block...

Linux Distros Unpatched Vulnerability : CVE-2026-64081

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: firmware: armffa: Validate framework notification message layout Framework notifications car...

RHEL 8 : pacemaker (RHSA-2026:42075)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:42075 advisory. The Pacemaker cluster resource manager is a collection of technologies working together to maintain data integrity and application availability in t...

CVE-2026-64081

In the Linux kernel, the following vulnerability has been resolved: firmware: armffa: Validate framework notification message layout Framework notifications carry an indirect message in the shared RX buffer. Validate the reported offset and size before using them, reject zero-length payloads, and...

CVE-2026-64034

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix TOCTOU double-fetch of hwcmsgid from DMA buffer In manahwcrxeventhandler, resp-response.hwcmsgid is read from DMA-coherent memory and bounds-checked, then manahwchandleresp re-reads the same field from the same DMA...

CVE-2026-64004

In the Linux kernel, the following vulnerability has been resolved: net/iucv: fix locking in .getsockopt Mirror iucvsocksetsockopt and wrap the whole switch in locksock/releasesock. The pre-existing SOMSGLIMIT-only lock becomes redundant and is removed. Any AFIUCV HIPER user can potentially crash...

CVE-2026-63949

In the Linux kernel, the following vulnerability has been resolved: auxdisplay: line-display: fix OOB read on zero-length messagestore linedispdisplay unconditionally reads msgcount - 1 before checking whether count is zero, so a write of zero bytes to the message sysfs attribute hits msg-1:...

EUVD-2026-45821

In the Linux kernel, the following vulnerability has been resolved: smb: client: protect tccount increment in smb2findsmbsesstconunlocked Commit 96c4af418586 "cifs: Fix locking usage for tcon fields" refactored cifs code to change cifstcpseslock for tclock around tccount changes. There was missin...

CVE-2026-64136 smb: client: protect tc_count increment in smb2_find_smb_sess_tcon_unlocked()

In the Linux kernel, the following vulnerability has been resolved: smb: client: protect tccount increment in smb2findsmbsesstconunlocked Commit 96c4af418586 "cifs: Fix locking usage for tcon fields" refactored cifs code to change cifstcpseslock for tclock around tccount changes. There was missin...

EUVD-2026-45620

In the Linux kernel, the following vulnerability has been resolved: net: tls: fix off-by-one in sgchain entry count for wrapped skmsg ring When an skmsg scatterlist ring wraps sg.end sg.datamsgpl-sg.start, MAXSKBFRAGS - msgpl-sg.start + 1, msgpl-sg.data; This places the chain pointer at...