CVE-2026-31459 mm/damon/sysfs: fix param_ctx leak on damon_sysfs_new_test_ctx() failure

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: fix paramctx leak on damonsysfsnewtestctx failure Patch series "mm/damon/sysfs: fix memory leak and NULL dereference issues", v4. DAMONSYSFS can leak memory under allocation failure, and do NULL pointer dereferenc...

CVE-2026-31459

CVE-2026-31459 affects the Linux kernel DAMON_SYSFS path. The vulnerability is a memory leak: when damon_sysfs_new_test_ctx() fails inside damon_sysfs_commit_input(), param_ctx is leaked because the cleanup at the out label is skipped. The patch series “mm/damon/sysfs: fix memory leak and NULL de...

CVE-2026-31459 mm/damon/sysfs: fix param_ctx leak on damon_sysfs_new_test_ctx() failure

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs: fix paramctx leak on damonsysfsnewtestctx failure Patch series "mm/damon/sysfs: fix memory leak and NULL dereference issues", v4. DAMONSYSFS can leak memory under allocation failure, and do NULL pointer dereferenc...

CVE-2026-31445 mm/damon/core: avoid use of half-online-committed context

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: avoid use of half-online-committed context One major usage of damoncall is online DAMON parameters update. It is done by calling damoncommitctx inside the damoncall callback function. damoncommitctx can fail for tw...

CVE-2026-31445 mm/damon/core: avoid use of half-online-committed context

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: avoid use of half-online-committed context One major usage of damoncall is online DAMON parameters update. It is done by calling damoncommitctx inside the damoncall callback function. damoncommitctx can fail for tw...

CVE-2026-31445

In CVE-2026-31445, the Linux kernel vulnerability stems from damon_commit_ctx() potentially failing during online DAMON parameter updates, leaving the damon_ctx partially updated or corrupted. The fix adds damon_ctx->maybe_corrupted and makes kdamond_call() and related code check this flag aft...

RUSTSEC-2026-0106 Record cache accepts AUTHORITY section NS from sibling zone via parent-pool zone-context elevation

The Hickory DNS project's experimental hickory-recursor crate's record cache DnsLru stores records from DNS responses keyed by each record's own name, type, not by the query that triggered the response. cacheresponse in crates/recursor/src/lib.rs chains ANSWER, AUTHORITY, and ADDITIONAL sections...

Attacking the MCP Trust Boundary

Every secure API draws a line between code and data. HTTP separates headers from bodies. SQL has prepared statements. Even email distinguishes the envelope from the message. The Model Context Protocol MCP, the fast-growing standard for connecting AI agents to external services, inherits that gap...

CVE-2026-41136

free5GC AMF provides Access & Mobility Management Function AMF for free5GC, an an open-source project for 5th generation 5G mobile core networks. Prior to version 1.4.3, the HTTPUEContextTransfer handler in internal/sbi/apicommunication.go does not include a default case in the Content-Type switc...

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, where the damoncommitctx function may update the context due to memory allocation failures, potentially allowing...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013587)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013587 advisory. In the Linux kernel, the following vulnerability has been resolved: iouring/rw: defer fsnotify calls to task context We can't call these off the kiocb completion as...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the use of the completion context after the efa driver is released, potentially leading to unknown data...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013622)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013622 advisory. In the Linux kernel, the following vulnerability has been resolved: media: s5p-mfc: Clear workbit to handle error condition During error on CLOSEINSTANCE command,...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013626)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013626 advisory. In the Linux kernel, the following vulnerability has been resolved: selinux: enable use of both GFPKERNEL and GFPATOMIC in convertcontext The following warning was...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013793)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013793 advisory. In the Linux kernel, the following vulnerability has been resolved: uio: uiodmemgenirq: Fix missing unlock in irq configuration Commit b74351287d4b uio: fix a...

PT-2026-34398

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the RDMA/efa component during admin queue completion handling. When an admin command completes with an error, the system attempts to print data from the...

uutils coreutils 安全漏洞

uutils coreutils is a cross-platform core command-line toolset developed by Uutils. There is a security vulnerability in uutils coreutils. This vulnerability arises from the process of creating device nodes using mknod and setting SELinux contexts. As a result, nodes with incorrect markings may b...

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 the incorrect PMU context used by the perf event group, potentially leading to out-of-bound memor...

VulnCheck KEV: CVE-2024-32114

In Apache ActiveMQ 6.x, the default configuration doesn't secure the API web context where the Jolokia JMX REST API and the Message REST API are located. It means that anyone can use these layers without any required authentication. Potentially, anyone can interact with the broker using Jolokia J...

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...