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 iommu/amd driver’s concurrent TLB failure and unlocked sequence allocation, potentially leadi...

GHSA-98QH-XJC8-98PQ pgjdbc: Unbounded PBKDF2 iterations in SCRAM authentication allows CPU exhaustion DoS

Summary pgjdbc is vulnerable to a client-side denial of service during SCRAM-SHA-256 authentication. Impact A malicious server can instruct the driver to perform SCRAM authentication with a very large iteration count. With a large enough value, the client spends an unbounded amount of CPU time...

GHSA-64CV-VXPR-J6VC edx-enterprise has SSRF via SAML metadata URL in sync_provider_data endpoint

Summary The syncproviderdata endpoint in SAMLProviderDataViewSet fetches SAML metadata from a URL stored in SAMLProviderConfig.metadatasource. An authenticated user with the Enterprise Admin role can set this field to an arbitrary URL via the SAMLProviderConfigViewSet PATCH endpoint, then trigger...

CVE-2026-43060 netfilter: nft_ct: drop pending enqueued packets on removal

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftct: drop pending enqueued packets on removal Packets sitting in nfqueue might hold a reference to: - templates that specify the conntrack zone, because a percpu area is used and module removal is possible. - conntra...

PT-2026-37063

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the netfilter nft ct component where packets remaining in the nfqueue may maintain references to conntrack timeout policies, helpers, or templates specifying the...

PT-2026-37284

Name of the Vulnerable Software and Affected Versions Open edx Enterprise Service versions 7.0.2 through 7.0.4 Description An authenticated user with the Enterprise Admin role can trigger a server-side HTTP request. By using the 'SAMLProviderConfigViewSet' PATCH endpoint, a user can set the...

PT-2026-51842

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An integer overflow exists in the I2C TIMEOUT ioctl. The function accepts a user-provided timeout value in multiples of 10 ms. Although the argument is checked against INT MAX, it is...

PT-2026-38395

Name of the Vulnerable Software and Affected Versions vm2 versions prior to 3.11.0 Description Sandboxed code can call the Buffer.alloc function with an arbitrary size to allocate memory directly on the host heap. Since Buffer.alloc is a synchronous C++ native call, the timeout option provided by...

CVE-2025-71284

Synway SMG Gateway Management Software contains an OS command injection vulnerability in the RADIUS configuration endpoint at /en/9-2radius.php where the radiusaddress POST parameter is split and interpolated directly into a sed command without sanitization. An unauthenticated remote attacker can...

CVE-2026-42423

OpenClaw before 2026.4.8 contains an approval-timeout fallback mechanism that bypasses strictInlineEval explicit-approval requirements on gateway and node exec hosts. Attackers can exploit this timeout fallback to execute inline eval commands that should require explicit user approval,...

CLSA-2026-1777541282 glib2: Fix of 2 CVEs

CVE-2023-29499: fix GVariant offset table entry size which is not checked in isnormal. - CVE-2023-32636: remediate GVariant deserialisation timeout regression introduced by the CVE-2023-29499 fix. - Backported upstream MR 3126 22 commits from centos8.5els...

CVE-2026-42198

pgjdbc is an open source postgresql JDBC Driver. From version 42.2.0 to before version 42.7.11, pgjdbc is vulnerable to a client-side denial of service during SCRAM-SHA-256 authentication. A malicious server can instruct the driver to perform SCRAM authentication with a very large iteration count...

CVE-2026-42423

OpenClaw before 2026.4.8 contains an approval-timeout fallback mechanism that bypasses strictInlineEval explicit-approval requirements on gateway and node exec hosts. Attackers can exploit this timeout fallback to execute inline eval commands that should require explicit user approval,...

CVE-2026-42423 OpenClaw < 2026.4.8 - strictInlineEval Approval Boundary Bypass via Approval-Timeout Fallback

OpenClaw before 2026.4.8 contains an approval-timeout fallback mechanism that bypasses strictInlineEval explicit-approval requirements on gateway and node exec hosts. Attackers can exploit this timeout fallback to execute inline eval commands that should require explicit user approval,...

CVE-2026-42423

OpenClaw before 2026.4.8 contains an approval-timeout fallback mechanism that bypasses strictInlineEval explicit-approval requirements on gateway and node exec hosts. Attackers can exploit this timeout fallback to execute inline eval commands that should require explicit user approval,...

EUVD-2026-26126

OpenClaw before 2026.4.8 contains an approval-timeout fallback mechanism that bypasses strictInlineEval explicit-approval requirements on gateway and node exec hosts. Attackers can exploit this timeout fallback to execute inline eval commands that should require explicit user approval,...

CVE-2026-42423 OpenClaw < 2026.4.8 - strictInlineEval Approval Boundary Bypass via Approval-Timeout Fallback

OpenClaw before 2026.4.8 contains an approval-timeout fallback mechanism that bypasses strictInlineEval explicit-approval requirements on gateway and node exec hosts. Attackers can exploit this timeout fallback to execute inline eval commands that should require explicit user approval,...

CVE-2026-42423 OpenClaw < 2026.4.8 - strictInlineEval Approval Boundary Bypass via Approval-Timeout Fallback

OpenClaw before 2026.4.8 contains an approval-timeout fallback mechanism that bypasses strictInlineEval explicit-approval requirements on gateway and node exec hosts. Attackers can exploit this timeout fallback to execute inline eval commands that should require explicit user approval,...

CVE-2026-42423

OpenClaw prior to 2026.4.8 contains an approval-timeout fallback that bypasses strictInlineEval explicit-approval requirements on gateway and node exec hosts. This allows an attacker to exploit the timeout fallback to execute inline eval commands that would normally require explicit user approval...

PT-2026-35802

OpenClaw before 2026.4.8 contains an approval-timeout fallback mechanism that bypasses strictInlineEval explicit-approval requirements on gateway and node exec hosts. Attackers can exploit this timeout fallback to execute inline eval commands that should require explicit user approval,...