Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013486)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013486 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: correct the order of prelimref arguments in btrfsprelimref btrfsprelimref calls the old an...

Linux Distros Unpatched Vulnerability : CVE-2026-6844

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in the readelf utility of the binutils package. A local attacker could exploit two Denial of Service DoS vulnerabilities by providing a special...

PT-2026-34363

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description Multiple sysfs command paths dereference contexts arr0 without verifying that kdamond-contexts-nr equals 1. A privileged user can set nr contexts to 0 via sysfs while DAMON is running,...

PT-2026-34395

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the migration restore process. When the function xe sriov pf migration restore produce returns an error, the data pointer is not set to NULL, which can...

PT-2026-34386

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw in the tracing component occurs when boot-time trigger registration fails before the trigger-data cleanup kthread is created. If kthread creation fails, the system fails to drain...

PT-2026-34415

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A null pointer dereference exists in the Bluetooth L2CAP component. The issue occurs within the l2cap sock ready cb function when the sk pointer is used without verifying if it is null...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013481)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013481 advisory. In the Linux kernel, the following vulnerability has been resolved: ACPICA: Avoid undefined behavior: applying zero offset to null pointer ACPICA commit...

Linux Distros Unpatched Vulnerability : CVE-2026-31458

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm/damon/sysfs: check contexts-nr before accessing contextsarr0 Multiple sysfs command paths dereference contextsarr0 without first verifying that...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013659)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013659 advisory. In the Linux kernel, the following vulnerability has been resolved: drm: Prevent drmcopyfield to attempt copying a NULL pointer There are some struct drmdriver field...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013692)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013692 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Disallow unallocated resources to be returned In the event that the topology request...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013418)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013418 advisory. A flaw NULL Pointer Dereference in the Linux kernel NTFS3 driver function attrpunchhole was found. A local user could use this flaw to crash the system. Tenable has...

PT-2026-34313

Name of the Vulnerable Software and Affected Versions binutils affected versions not specified Description A flaw in the readelf utility allows a local attacker to cause a denial of service by providing a specially crafted Executable and Linkable Format ELF file. This can occur through two...

PT-2026-34362

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: check contexts-nr in repeat call fn damon sysfs repeat call fn calls damon sysfs upd tuned intervals, damon sysfs upd schemes stats, and damon sysfs upd schemes effective quotas without checking contexts-nr. If nr...

PowerDNS Recursor（pdns_recursor） 代码问题漏洞

PowerDNS Recursor pdnsrecursor is a domain name resolution server developed by the Dutch company PowerDNS. There is a code vulnerability in PowerDNS Recursor, which stems from the ability for attackers to send responses that lead to null pointer dereferencing. Due to lack of consistency checks,...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013563)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013563 advisory. In the Linux kernel, the following vulnerability has been resolved: md/raid1: stop mdxraid1 thread when raid1 array run failed fail run raid1 array when we assemble...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013506)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013506 advisory. In the Linux kernel, the following vulnerability has been resolved: sched/fair: Fix fault in reweightentity Syzbot found a GPF in reweightentity. This has been...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There are security vulnerabilities in the Linux kernel, which stem from improper error handling and dereferencing of empty pointers. These vulnerabilities can lead to...

PT-2026-34342

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix NULL pointer dereference in netfs unbuffered write on retry When a write subrequest is marked NETFS SREQ NEED RETRY, the retry path in netfs unbuffered write unconditionally calls stream-prepare write without checking ...

PT-2026-34327

If you use the zoneToCache function with a malicious authoritative server, an attacker can send a zone that result in a null pointer dereference, caused by a missing consistency check and leading to a denial of service...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from incorrect descriptor completion in the llistabortdesc function of the dmaengine module. This...