Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: Driver core: Fixed a deadlock in deviceattach. In the deviceattach function, the lock-holding logic is as follows: … deviceattach devicelockdev // Get the lock for dev asyncscheduledevdeviceattachasynchelper, dev; // Function cal...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: Driver Core: Fixed a potential deadlock in driverattach. In the driverattach function, there is also an AA deadlock issue, similar to the commit b232b02bf3c2 "Driver Core: Fix Deadlock in deviceattach". The stack trace is as...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: “Revert ‘drm/gem-framebuffer: Use dmabuf from GEM object instance’” This reversion is covered in the commit cce16fcd7446dcff7480cd9d2b6417075ed81065. The dmabuf field in the struct drmgemobject is not stable throughout the lifeti...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: “Revert ‘drm/prime: Use dmabuf from GEM object instance’” This reversion is achieved through the commit f83a9b8c7fd0557b0c50784bfdc1bbe9140c9bf8. The dmabuf field in the struct drmgemobject is not stable throughout the lifetime o...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: BPF: Fixed the re-attachment branch in bpftracingprogattach. The following scenario can cause a crash due to a missing attachbtf: 1 Load the rawtp program. 2 Load the fentry program with rawtp as targetfd. 3 Create a tracing...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/vc4: Fixed deadlock issues during DSI device attachment The attachment of a DSI device to a DSI host is performed while the host device’s lock is held. Unregistering the host device in the “device attachment” error path...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fixed the NULL domain upon device release. In the kdump kernel, the IOMMU operates in deferredattach mode. In this mode, info-domain may not yet be assigned by the time the releasedevice function is called. This leads...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: btrfs: Protect folio::private when attaching an extent buffer for folios BUG Since version 6.8, several people have reported rare kernel crashes. The common cause is incorrect page status error messages like this: BUG: Incorrect...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: ext4: Fixed a use-after-free in ext4orphancleanup. I identified the issue as follows: BUG: KASAN: Use-after-free in listaddvalid+0x28/0x1a0. Read of size 8 at address ffff88814b13f378 by task mount/710. CPU: 1 PID: 710 Comm:...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: Driver: Base – Fixed UAF when driverattach fails When driverattachdrv fails, the driverprivate variable is freed. However, it was added to the bus, which caused a UAF Use-after-Free error. To fix this issue, we need to remove it...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: media: mxl111sf: change mutexinit location Syzbot reported that mxl111sfctrlmsg uses an uninitialized mutex. The issue was in the incorrect location of the mutexinit call. Previously, the mutexinit&state-msglock call was made...

Astra Linux – Vulnerability in Linux 5.10, Linux

A vulnerability, classified as problematic, has been identified in the Linux kernel. This issue affects the function nilfsattachlogwriter in the file fs/nilfs2/segment.c of the BPF component. The manipulation leading to this issue results in a memory leak. The attack can be initiated remotely. It...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: net: phy: Fixed a null-ptr-deref issue when the probe function failed. I received a report of a null-ptr-deref issue during the fault injection test. Bug: NULL pointer dereferencing in the kernel. Address: 0000000000000058 Oops:...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: “drm/gem-shmem: Use dmabuf from GEM object instance” has been reverted. This reversion is reflected in commit 1a148af06000e545e714fe3210af3d77ff903c11. The dmabuf field in the struct drmgemobject is not stable throughout the...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: bpf: Fixed a memory leak due to fentry attachment failure If fentry fails to attach, the allocated bpf trampoline image will remain in the system. This can be verified by checking /proc/kallsyms. This memory leak can be detected...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: “Revert ‘drm/gem-dma: Use dmabuf from GEM object instance’” This change is reflected in commit e8afa1557f4f963c9a511bd2c6074a941c308685. The dmabuf field in the struct drmgemobject is not stable throughout the lifetime of the...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15

In the Linux kernel, the following vulnerability has been resolved: Wifi: RSI: Fixed a memory leak in rsicoexattach The coexcb object needs to be freed when rsicreatekthread fails in rsicoexattach...

PT-2026-41646

Mattermost Plugins versions =11.5 11.1.5 10.13.11 11.3.4.0 fail to have API-level checks on which groups the user can create issues or attach comments to which allows a user that is member of multiple groups to create issues to a locked group via direct API requests. Mattermost Advisory ID:...

GHSA-R472-MW7M-967F Open WebUI: Cross-User File Access via Unchecked file_id in Folder Knowledge and Knowledge-Base Attach Endpoints

Cross-User File Access via Unchecked fileid in Folder Knowledge and Knowledge-Base Attach Endpoints Summary Multiple endpoints accept a user-supplied fileid and attach the referenced file to a resource the caller controls folder knowledge, knowledge-base contents without verifying that the caller...

Portainer: JWT accepted in URL query leaks tokens to logs and referers

Summary Portainer's authentication middleware accepts JWT bearer tokens passed as the ?token= URL query parameter on any authenticated API endpoint, in addition to the standard Authorization: Bearer header. URLs are recorded in reverse-proxy access logs, browser history, and HTTP Referer headers ...