Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: afs: Fixed page leakage There is a loop in afaxtendwriteback that adds extra pages to the write operation. We want to improve the efficiency of this write-back process by making it larger. However, this loop stops if we...

SUSE CVE-2026-43041

In the Linux kernel, the following vulnerability has been resolved: net: qrtr: replace qrtrtxflow radixtree with xarray to fix memory leak radixtreecreate allocates and links intermediate nodes into the tree one by one. If a subsequent allocation fails, the already-linked nodes remain in the tree...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: netfs: Fixed missing xasretry calls during xarray iteration. netfslib has several places where it performs iteration of an xarray while being under the RCU read lock. It should call xasretry as the first step inside the loop,...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: NFS: Fixed the xarray locking mechanism in nfsnetfsissueread for writeback interrupts. The loop within nfsnetfsissueread currently does not disable interrupts during the iteration of pages in the xarray to perform NFS reads. This...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fixed a race condition when gathering fdinfo group samples. The commit e16635d88fa0 “drm/panthor: added DRM fdinfo support” failed to protect access to groups using an xarray lock, which could lead to use-after-free...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: mm/shmem: Disabling the PMD-sized page cache if needed For shmem files, it’s possible that the PMD-sized page cache cannot be supported by xarray. For example, a 512MB page cache on ARM64 when the base page size is 64KB cannot...

Astra Linux - уязвимость в linux-5.10, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: cachefiles: Added missing lock protection when polling. Added missing lock protection in the poll routine when iterating the xarray. Otherwise, even with the RCU read lock held, only the slot of the radix tree is guaranteed to be...

Linux Distros Unpatched Vulnerability : CVE-2026-43041

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: qrtr: replace qrtrtxflow radixtree with xarray to fix memory leak radixtreecreate allocates and links intermediate nodes into the tree one by one. If a...

CVE-2026-43041

In the Linux kernel, the following vulnerability has been resolved: net: qrtr: replace qrtrtxflow radixtree with xarray to fix memory leak radixtreecreate allocates and links intermediate nodes into the tree one by one. If a subsequent allocation fails, the already-linked nodes remain in the tree...

CVE-2026-43041

CVE-2026-43041 concerns the Linux kernel: the irq/qrtr path (qrtr_tx_flow) used a radix_tree that could leak memory when intermediate nodes were linked but a subsequent allocation failed. The root cause was orphaned internal radix_tree nodes left behind because radix_tree_for_each_slot() only vis...

CVE-2026-43041 net: qrtr: replace qrtr_tx_flow radix_tree with xarray to fix memory leak

In the Linux kernel, the following vulnerability has been resolved: net: qrtr: replace qrtrtxflow radixtree with xarray to fix memory leak radixtreecreate allocates and links intermediate nodes into the tree one by one. If a subsequent allocation fails, the already-linked nodes remain in the tree...

CVE-2026-43041

In the Linux kernel, the following vulnerability has been resolved: net: qrtr: replace qrtrtxflow radixtree with xarray to fix memory leak radixtreecreate allocates and links intermediate nodes into the tree one by one. If a subsequent allocation fails, the already-linked nodes remain in the tree...

CVE-2026-43041

In the Linux kernel, the following vulnerability has been resolved: net: qrtr: replace qrtrtxflow radixtree with xarray to fix memory leak radixtreecreate allocates and links intermediate nodes into the tree one by one. If a subsequent allocation fails, the already-linked nodes remain in the tree...

EUVD-2026-26640

In the Linux kernel, the following vulnerability has been resolved: net: qrtr: replace qrtrtxflow radixtree with xarray to fix memory leak radixtreecreate allocates and links intermediate nodes into the tree one by one. If a subsequent allocation fails, the already-linked nodes remain in the tree...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the use of radixtree by qrtrtxflow leading to a memory leak in an internal node, which was fixed by migratin...

PT-2026-36458

In the Linux kernel, the following vulnerability has been resolved: net: qrtr: replace qrtr tx flow radix tree with xarray to fix memory leak radix tree create allocates and links intermediate nodes into the tree one by one. If a subsequent allocation fails, the already-linked nodes remain in the...

PT-2026-30032

In the Linux kernel, the following vulnerability has been resolved: drm/xe/reg sr: Fix leak on xa store failure Free the newly allocated entry when xa store fails to avoid a memory leak on the error path. v2: use goto fail free. Bala cherry picked from commit 6bc6fec71ac45f52db609af4e62bdb96b9f5f...

SUSE CVE-2026-23226

In the Linux kernel, the following vulnerability has been resolved: ksmbd: add channlock to protect ksmbdchannlist xarray ksmbdchannlist xarray lacks synchronization, allowing use-after-free in multi-channel sessions between lookupchannlist and ksmbdchanndel. Adds rwsemaphore channlock to struct...

CVE-2026-23226

In the Linux kernel, the following vulnerability has been resolved: ksmbd: add channlock to protect ksmbdchannlist xarray ksmbdchannlist xarray lacks synchronization, allowing use-after-free in multi-channel sessions between lookupchannlist and ksmbdchanndel. Adds rwsemaphore channlock to struct...

CVE-2026-23226

In the Linux kernel, the following vulnerability has been resolved: ksmbd: add channlock to protect ksmbdchannlist xarray ksmbdchannlist xarray lacks synchronization, allowing use-after-free in multi-channel sessions between lookupchannlist and ksmbdchanndel. Adds rwsemaphore channlock to struct...