CVE-2026-18453: NULL Pointer Dereference

A flaw was found in 389 Directory Server. A missing NULL pointer check in the paged results handling of opsharedsearch allows an unauthenticated remote attacker to crash the LDAP server by sending a crafted sequence of search requests using the USEONEBACKEND control, resulting in denial of servic...

Linux Distros Unpatched Vulnerability : CVE-2026-80816

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ALSA: FCP: Use a private URB for the notification endpoint fcpinitnotify used mixer-urb, which sndusbmixerstatuscreate allocates for the optional UAC2 status...

Linux Distros Unpatched Vulnerability : CVE-2026-80813

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nvmet: fix NULL pointer dereference in nvmetexecuteidentifynslist When a host issues an Identify command with CNS 07h Active Namespace ID List for a specific I/...

Debian dsa-6487 : charon-cmd - security update

The remote Debian 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6487 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6487-1 [email protected] https://www.debian.org/securit...

libxml2: libxml2: Denial of Service due to NULL pointer dereference in xmlRegNewParserCtxt

A NULL pointer dereference in libxml2's xmlRegNewParserCtxt function allows a local attacker to cause a denial of service DoS. The flaw occurs when strlen is called on an unverified pointer following a failed xmlStrdup memory allocation, resulting in a process crash...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053417)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053417 advisory. In the Linux kernel, the following vulnerability has been resolved: nouveau: fix instmem race condition around ptr stores Running a lot of VK CTS in parallel against...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053415)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053415 advisory. In the Linux kernel, the following vulnerability has been resolved: ASoC: fsl-asoc-card: set priv-pdev before using it priv-pdev pointer was set after being used in...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053294)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053294 advisory. In the Linux kernel, the following vulnerability has been resolved: spi: spi-mt65xx: Fix NULL pointer access in interrupt handler The TX buffer in spitransfer can be...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053230)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053230 advisory. In the Linux kernel, the following vulnerability has been resolved: mmc: mmcspi: fix error handling in mmcspiprobe If mmcaddhost fails, it doesn't need to call...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-073357)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-073357 advisory. In the Linux kernel, the following vulnerability has been resolved: net: team: fix NULL pointer dereference in teamxmit during mode change teamchangemode clears...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053218)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053218 advisory. In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Handle SRCU initialization failure during page track init Check the return of...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053439)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053439 advisory. In the Linux kernel, the following vulnerability has been resolved: serial: protect uartportdtrrts in uartshutdown too Commit af224ca2df29 serial: core: Prevent...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053250)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053250 advisory. In the Linux kernel, the following vulnerability has been resolved: tcp: check skb is non-NULL in tcprtodeltaus We have some machines running stock Ubuntu 20.04.6...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053285)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053285 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/gma500: fix null pointer dereference in cdvintellvdsgetmodes In cdvintellvdsgetmodes, the...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053442)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053442 advisory. In the Linux kernel, the following vulnerability has been resolved: firmware: armscpi: Check the DVFS OPP count returned by the firmware Fix a kernel crash with the...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2024-003054)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2024-003054 advisory. A null pointer dereference flaw was found in the Linux kernel's DECnet networking protocol. This issue could allow a remote user to crash the system. Tenable has...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053309)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053309 advisory. In the Linux kernel, the following vulnerability has been resolved: NFSv4/pNFS: Clear NFSINOLAYOUTCOMMIT in pnfsmarklayoutstateidinvalid Fixes a crash when layout is...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053258)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053258 advisory. In the Linux kernel, the following vulnerability has been resolved: thermal: Fix NULL pointer dereferences in ofthermal functions ofparsethermalzones parses the...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053264)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053264 advisory. In the Linux kernel, the following vulnerability has been resolved: iio: accel: bmc150: Fix irq assumption regression The code in bmc150-accel-core.c unconditionally...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053345)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053345 advisory. In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix possible null-ptr-deref in ocfs2setbufferuptodate When doing cleanup, if flags without...