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CVE-2025-40038: KVM: SVM: Skip fastpath emulation on VM-Exit if next RIP isn't valid

**Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?** One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.

Microsoft Security Response Center
#vulnerability#microsoft#linux#Mariner#Security Vulnerability
CVE-2025-21821: fbdev: omap: use threaded IRQ for LCD DMA

**Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?** One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.

CVE-2025-21816: hrtimers: Force migrate away hrtimers queued after CPUHP_AP_HRTIMERS_DYING

**Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?** One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.

CVE-2024-58053: rxrpc: Fix handling of received connection abort

**Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?** One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.

AI-Generated Code Poses Security, Bloat Challenges

Development teams that fail to create processes around AI-generated code face more technical and security debt as vulnerabilities get replicated.

GHSA-qh7p-pfq3-677h: Consul event endpoint is vulnerable to denial of service

Consul and Consul Enterprise’s (“Consul”) event endpoint is vulnerable to denial of service (DoS) due to lack of maximum value on the Content Length header. This vulnerability, CVE-2025-11375, is fixed in Consul Community Edition 1.22.0 and Consul Enterprise 1.22.0, 1.21.6, 1.20.8 and 1.18.12.

GHSA-7g3r-8c6v-hfmr: Consul key/value endpoint is vulnerable to denial of service

Consul and Consul Enterprise’s (“Consul”) key/value endpoint is vulnerable to denial of service (DoS) due to incorrect Content Length header validation. This vulnerability, CVE-2025-11374, is fixed in Consul Community Edition 1.22.0 and Consul Enterprise 1.22.0, 1.21.6, 1.20.8 and 1.18.12.

GHSA-867c-p784-5q6g: PrivateBin is missing HTML sanitization of attached filename in file size hint

We’ve identified an HTML injection/XSS vulnerability in PrivateBin service that allows the injection of arbitrary HTML markup via the attached filename. Below are the technical details, PoC, reproduction steps, impact, and mitigation recommendations. **Recommend action:** As the vulnerability has been fixed in the latest version, users are **strongly encouraged** to upgrade PrivateBin to the latest version _and_ [check](https://privatebin.info/directory/check) that a strong CSP header, just as the default suggested one, is delivered. **Summary of the vulnerability:** The `attachment_name` field containing the attached file name is included in the object that the client encrypts and is eventually rendered in the DOM without proper escaping. ## Impact The vulnerability allows attackers to inject arbitrary HTML into the filename displayed near the file size hint, when attachments are enabled. This is by definition [a XSS vulnerability (CWE-80)](https://cwe.mitre.org/data/definitions/80...

About Remote Code Execution – Redis “RediShell” (CVE-2025-49844) vulnerability

About Remote Code Execution – Redis “RediShell” (CVE-2025-49844) vulnerability. Redis is a popular in-memory key–value database, used as a distributed cache and message broker, with optional durability. This vulnerability allows a remote authenticated attacker to execute arbitrary code via a specially crafted Lua script. The requirement for authentication does not reduce its severity, because authentication […]

GHSA-7whh-79j3-7c55: InventoryGui allows item duplication in GUIs which use GuiStorageElement

### Impact Any plugin using a GUI with the GuiStorageElement and allows taking out items out of that element. ### Patches InventoryGui 1.6.5 (included in latest 1.6.5-SNAPSHOT) by disabling GuiStorageElement when not running on 1.21.9 or later. ### Workarounds Not using the GuiStorageElement.