CVE-2026-53008 ice: fix race condition in TX timestamp ring cleanup

In the Linux kernel, the following vulnerability has been resolved: ice: fix race condition in TX timestamp ring cleanup Fix a race condition between icefreetxtstampring and icetxmap that can cause a NULL pointer dereference. icefreetxtstampring currently clears the ICETXFLAGSTXTIME flag after...

CVE-2026-53008

The CVE-2026-53008 entry pertains to the Linux kernel ice network driver and a race condition in the TX timestamp ring cleanup. The issue arises from a race between ice_free_tx_tstamp_ring() and ice_tx_map(), where clearing ICE_TX_FLAGS_TXTIME occurs after tx_ring->tstamp_ring is NULL, enablin...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: octeontx2-af: CGX: fix bitmap leaks The RX/TX flow-control bitmaps rxfcpfvfbmap and txfcpfvfbmap are allocated by cgxlmacinit, but never freed in cgxlmacexit. Unbinding and rebinding the driver therefore triggers a kmemleak:...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: md/bitmap: fixed the GPF issue in writepage caused by the resize race. A General Protection Fault occurs in writepage during array resizing: RIP: 0010:writepage+0x22b/0x3c0 mdmod This is a use-after-free race between...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.21.0, the function freerdpbitmapdecompressplanar did not validate the parameters nSrcWidth/nSrcHeight against the values of planar-maxWidth/maxHeight before performing the RLE decompression. A malicious server cou...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: ext4: fixed inconsistencies in e4b bitmap reports An inconsistency issue with the bitmap was observed during stress tests under mixed huge-page workloads. Ext4 reported multiple e4b bitmap check failures, such as:...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: In ext4, the order of execution of functions ext4percpuparaminit and ext4mbinit has been changed. When running kvm-xfstests -c ext4/1k -C 1 generic/383 with the DOUBLECHECK macro defined, a panic occurs as follows:...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.21.0, deleting offscreen bitmaps caused gdi-drawing to point to freed memory, leading to UAF when related update packets arrived. A malicious server could trigger client-side use after the objects were freed,...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.0, a client-side heap out-of-bounds read/write occurred in FreeRDP’s bitmap cache subsystem due to an off-by-one boundary check in bitmapcacheput. A malicious server could send a CACHEBITMAPORDER Rev1 with a...

PT-2026-51902

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists between the ice free tx tstamp ring and ice tx map functions. The ice free tx tstamp ring function clears the ICE TX FLAGS TXTIME flag after setting the tstamp ri...

[SECURITY] Fedora 43 Update: mingw-SDL2_image-2.8.12-1.fc43

Simple DirectMedia Layer SDL2 is a cross-platform multimedia library designed to provide fast access to the graphics frame buffer and audio device. This package contains a simple library for loading images of various formats BMP, PPM, PCX, GIF, JPEG, PNG as SDL2 surfaces...

[SECURITY] Fedora 44 Update: mingw-SDL2_image-2.8.12-1.fc44

Simple DirectMedia Layer SDL2 is a cross-platform multimedia library designed to provide fast access to the graphics frame buffer and audio device. This package contains a simple library for loading images of various formats BMP, PPM, PCX, GIF, JPEG, PNG as SDL2 surfaces...

RHEL 8 : kernel (RHSA-2026:26535)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:26535 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: geneve: Fix use-after-free in...

Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring Syst...

kernel: md/bitmap: fix GPF in write_page caused by resize race

A flaw was found in the Linux kernel's md/bitmap component. This vulnerability involves a use-after-free race condition that occurs during array resize operations. When the bitmapdaemonwork and bitmapresize functions execute concurrently, they can access memory pages that have already been freed...

kernel: md/bitmap: fix GPF in write_page caused by resize race

A flaw was found in the Linux kernel's md/bitmap component. This vulnerability involves a use-after-free race condition that occurs during array resize operations. When the bitmapdaemonwork and bitmapresize functions execute concurrently, they can access memory pages that have already been freed...

ROS-20260615-73-0031

The vulnerability of the updatereadcachebitmaporder function in the RDP client FreeRDP is related to integer overflow. Exploiting this vulnerability could allow a malicious actor to cause service failure...

ROS-20260615-73-0030

The vulnerability of the bitmapcacheput function in the FreeRDP client involves writing beyond the buffer boundaries in memory. Exploiting this vulnerability could allow a remote attacker to cause service interruptions...

ROS-20260615-73-0034

The vulnerability of the freerdpbitmapdecompressplanar function in the RDP client FreeRDP is related to reading data beyond the buffer boundaries in memory. Exploiting this vulnerability could allow a malicious actor to cause service failures...

Font Generator for Embedded Bitmap and Color Glyph Pipeline Robustness Testing

This Python program constructs a handcrafted TrueType font file that combines multiple font subsystems - including embedded bitmap tables, color glyph definitions, glyph mapping structures, and minimal layout metadata - into a single synthetic test artifact...