UBUNTU-CVE-2026-43434

In the Linux kernel, the following vulnerability has been resolved: rustbinder: check ownership before using vma When installing missing pages or zapping them, Rust Binder will look up the vma in the mm by address, and then call vminsertpage or zappagerangesingle. However, if the vma is closed an...

CVE-2026-43434

In the Linux kernel, the following vulnerability has been resolved: rustbinder: check ownership before using vma When installing missing pages or zapping them, Rust Binder will look up the vma in the mm by address, and then call vminsertpage or zappagerangesingle. However, if the vma is closed an...

CVE-2026-43435

In the Linux kernel, the following vulnerability has been resolved: rustbinder: fix oneway spam detection The spam detection logic in TreeRange was executed before the current request was inserted into the tree. So the new request was not being factored in the spam calculation. Fix this by moving...

CVE-2026-43434

CVE-2026-43434 (Linux kernel, rust_binder) : A vulnerability in the rust_binder component can occur during page installation or zap_page_range operations. If a VMA at a given address is closed and replaced, rust_binder may look up and use the wrong VMA, potentially allowing writes to normally rea...

CVE-2026-43435

CVE-2026-43435 relates to the Linux kernel rust_binder component where the oneway spam-detection logic in TreeRange (and missing logic in ArrayRange) could allow large spamming transactions to go undetected. The fix moves the spam-check after the new range is inserted and adds an equivalent low_o...

CVE-2026-43434

In the Linux kernel, the following vulnerability has been resolved: rustbinder: check ownership before using vma When installing missing pages or zapping them, Rust Binder will look up the vma in the mm by address, and then call vminsertpage or zappagerangesingle. However, if the vma is closed an...

CVE-2026-43435

In the Linux kernel, the following vulnerability has been resolved: rustbinder: fix oneway spam detection The spam detection logic in TreeRange was executed before the current request was inserted into the tree. So the new request was not being factored in the spam calculation. Fix this by moving...

CVE-2026-43434 rust_binder: check ownership before using vma

In the Linux kernel, the following vulnerability has been resolved: rustbinder: check ownership before using vma When installing missing pages or zapping them, Rust Binder will look up the vma in the mm by address, and then call vminsertpage or zappagerangesingle. However, if the vma is closed an...

CVE-2026-43435 rust_binder: fix oneway spam detection

In the Linux kernel, the following vulnerability has been resolved: rustbinder: fix oneway spam detection The spam detection logic in TreeRange was executed before the current request was inserted into the tree. So the new request was not being factored in the spam calculation. Fix this by moving...

CVE-2026-43433 rust_binder: avoid reading the written value in offsets array

In the Linux kernel, the following vulnerability has been resolved: rustbinder: avoid reading the written value in offsets array When sending a transaction, its offsets array is first copied into the target proc's vma, and then the values are read back from there. This is normally fine because th...

CVE-2026-43433

In the Linux kernel, the following vulnerability has been resolved: rustbinder: avoid reading the written value in offsets array When sending a transaction, its offsets array is first copied into the target proc's vma, and then the values are read back from there. This is normally fine because th...

CVE-2026-43433

In the Linux kernel, the following vulnerability has been resolved: rustbinder: avoid reading the written value in offsets array When sending a transaction, its offsets array is first copied into the target proc's vma, and then the values are read back from there. This is normally fine because th...

CVE-2026-43433

The CVE-2026-43433 entry refers to a Linux kernel issue in the rust_binder component: a TOCTOU opportunity where a local process that can write to its own VMA could alter the offsets array before it is read back during a transaction, potentially enabling privilege escalation to the sender. The fi...

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 lack of checks for vma ownership in rustbinder, allowing pages to be installed into the wrong...

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 an issue with TOCTOU function calls in the rustbinder module. This vulnerability could allow the...

PT-2026-39094

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A Time-of-Check to Time-of-Use TOCTOU issue exists in the rust binder component. When a transaction is sent, the offsets array is copied into the target process's virtual memory area VMA...

zebra 数据伪造问题漏洞

Zebra is an open-source Zcash implementation built with Rust by the Zcash Foundation. Versions of Zebra prior to 4.4.0 had a data forgery vulnerability, which stemmed from insufficient error handling when sighash types were invalid, potentially leading to consensus splits...

PT-2026-39095

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in Rust Binder where the system fails to verify ownership before using a Virtual Memory Area VMA. When installing or zapping missing pages, Rust Binder looks up the VMA b...

zebra 安全漏洞

Zebra is an open-source Zcash implementation built using Rust by the Zcash Foundation. Versions of Zebra prior to 4.3.1 contained security vulnerabilities. These vulnerabilities stemmed from the use of sighash hash types for V5 transactions and the standard hash type used for V4 transactions, whi...

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, caused by an error in the execution order of the one-way garbage detection logic in rustbinder, as well as the...