virt: sev-guest: Explicitly leak pages in unknown state

In the Linux kernel, the following vulnerability has been resolved: virt: sev-guest: Explicitly leak pages in unknown state When set_memory_{encrypted,decrypted}() fail, the user cannot know at which point the function failed, meaning that the pages are left in an unknown state from the point of view of the caller. Since the pages may be left in an unencrypted state, they are not suitable for general use, and cannot be returned safely to the buddy allocator. Avoid the issue by never freeing the pages, and then do the proper accounting by calling snp_leak_pages().

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is Unused

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is Unused

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is Unused

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is Unused

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is Unused

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is Unused

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is Unused

Nokia BMC Root Privilege OS Command Injection via Log Scanner Input

Nokia Broadcast Message Center (BMC) before 13.1 allows an unauthenticated remote attacker to do OS command injection as root via shell metacharacters in the Log Scanner Search Pattern field.

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is Unused

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is Unused

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is Unused

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is Unused

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is Unused

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is Unused

mm/memory_hotplug: fix memory block reference leak on remove

In the Linux kernel, the following vulnerability has been resolved: mm/memory_hotplug: fix memory block reference leak on remove Patch series "mm: Fix memory block leaks and locking", v2. This series fixes two memory block device reference leaks and one locking issue around the per-memory_block hwpoison counter. This patch (of 2): remove_memory_blocks_and_altmaps() looks up each memory block with find_memory_block(), which acquires a reference to the memory block device. That reference is never dropped on this path, resulting in a leaked device reference when removing memory blocks and their altmaps. Drop the reference after retrieving mem->altmap and clearing mem->altmap, before removing the memory block device.

Hard-coded / Backdoor Accounts

Two undocumented privileged accounts exist in Autel Maxi Charger Single firmware through V1.03.51. The accounts use vendor-defined password derivation mechanisms based on device-specific values, allowing an attacker with knowledge of the algorithm and required inputs to authenticate to the web management interface with administrative privileges.

Backdoor Authentication Token

Autel Maxi Charger Single firmware through V1.03.51 contains a hard-coded authentication token that bypasses authorization checks for multiple management endpoints. An attacker can supply the special token value to invoke privileged functionality without valid authentication.

Metabase SQL injection via password reset endpoint

Metabase allows a remote, unauthenticated attacker to inject arbitrary SQL via the '/reset_password' database endpoint and gain administrator access to the connected Metabase instance.

Microsoft SharePoint Server Spoofing Vulnerability

Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.