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 schedule variable being set to NULL in the error path of ipvsaddservice. As a result, a null...

PT-2026-38247

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.4.20 Description OpenClaw fails to properly reserve the OPENCLAW runtime-control environment namespace in workspace dotenv files. This allows attackers to override critical runtime variables. For instance,...

PT-2026-37386

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the OCFS2 file system where the ocfs2 validate inode block function fails to validate the size of inline data when reading an inode from disk. In cases of filesystem...

PT-2026-38023

GStreamer is a library for constructing graphs of media-handling components. An integer underflow has been detected in the function qtdemux parse theora extension within qtdemux.c. The vulnerability occurs due to an underflow of the gint size variable, which causes size to hold a large unintended...

PT-2026-37816

GStreamer is a library for constructing graphs of media-handling components. An integer underflow has been detected in the function qtdemux parse theora extension within qtdemux.c. The vulnerability occurs due to an underflow of the gint size variable, which causes size to hold a large unintended...

PT-2026-38285

Name of the Vulnerable Software and Affected Versions Craft CMS versions 4.0.0 through 4.17.11 Craft CMS versions 5.0.0 through 5.9.17 Description The GraphQL Address element resolver in src/gql/resolvers/elements/Address.php fails to perform schema scope filtering on top-level queries. While oth...

PT-2026-37422

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds read exists in the cifs sanitize prepath function. This occurs when the function is called with an empty string or a string consisting solely of delimiters, such as "/"...

Linux Distros Unpatched Vulnerability : CVE-2026-43233

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfilter: nfconntrackh323: fix OOB read in decodechoice In decodechoice, the boundary check before getlen uses the variable len, which is still 0 from its...

Linux Distros Unpatched Vulnerability : CVE-2026-43159

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - staging: rtl8723bs: fix null dereference in findnetwork The variable pwlan has the possibility of being NULL when passed into rtwfreenetworknolock which would...

PT-2026-37616

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free crash occurs on the service rescan PCI path. When mana serv reset calls mana gd suspend, the mana gd cleanup function destroys the gc-service wq workqueue. If the...

Linux Distros Unpatched Vulnerability : CVE-2026-5081

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Apache::Session::Generate::ModUniqueId versions from 1.54 through 1.94 for Perl session ids are insecure. Apache::Session::Generate::ModUniqueId added in versio...

Linux Distros Unpatched Vulnerability : CVE-2026-43139

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xfrm6: fix uninitialized saddr in xfrm6getsaddr xfrm6getsaddr does not check the return value of ipv6devgetsaddr. When ipv6devgetsaddr fails to find a suitable...

PT-2026-38239

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.4.10 Description An insufficient environment variable denylist in the exec environment policy allows operator-supplied overrides of high-risk interpreter startup variables. Specifically, the variables VIMINIT,...

PT-2026-38075

An integer overflow in the tt var load item variation store function of the Freetype library in versions 2.13.2 and 2.13.3 may allow for an out of bounds read operation when parsing HVAR/VVAR/MVAR tables in OpenType variable fonts. This issue is fixed in version 2.14.2...

PT-2026-37430

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A double free issue exists in the RDMA/irdma component. When IB MR REREG TRANS is set during rereg user mr, the system releases the current umem and allocates a new one via irdma rereg m...

PT-2026-37414

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the drm/vc4 component. When the vc4 save hang state function encounters an early return condition, it fails to free the previously allocated kernel state variable...

Linux Distros Unpatched Vulnerability : CVE-2026-43086

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ipvs: fix NULL deref in ipvsaddservice error path When ipvsbindscheduler succeeds in ipvsaddservice, the local variable sched is set to NULL. If...

PT-2026-44241

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A null pointer dereference occurs in the papr hvpipe dev create handle function. This issue was introduced when the function was converted to use FD PREPARE, which caused the src info...

PT-2026-44305

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A kernel stack memory leak occurs in the pseries/papr-hvpipe component. The hdr variable is allocated on the stack, but only hdr.version and hdr.flags are explicitly initialized. Since t...

Security Bulletin: security vulnerabilities are addressed with IBM Business Automation Insights iFixes for April 2026.

Summary Security vulnerabilities are addressed with IBM Business Automation Insights 24.0.0-IF007 and 25.0.1-IF001. These vulnerabilities have been also adressed in 24.0.1-IF007 and 25.0.0-IF004. Vulnerability Details CVEID:CVE-2025-15284 DESCRIPTION: Improper Input Validation vulnerability in qs...