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Microsoft on Tuesday disclosed that three new security flaws impacting the Windows platform have come under active exploitation as part of its Patch Tuesday update for September 2024. The monthly security release addresses a total of 79 vulnerabilities, of which seven are rated Critical, 71 are rated Important, and one is rated Moderate in severity. This is aside from 26 flaws that the tech

The array ppsPMR in DEVMEMXINT_RESERVATION holds references to PMR structures (using PMRRefPMR2()), intending to prevent the PMRs' physical memory from being released. However, PMRs with PVRSRV_MEMALLOCFLAG_NO_OSPAGES_ON_ALLOC (which for OSMem PMRs internally translates to FLAG_ONDEMAND) can release their backing physical pages while references to the PMR still exist; PMRLockSysPhysAddresses() must be used to prevent a PMR's backing pages from disappearing, like in DevmemIntMapPMR2(). Therefore, it is currently possible to free a PMR's backing pages while the PMR is mapped into a DEVMEMXINT_RESERVATION, leading to physical page use-after-free.

Cisco Talos is disclosing a new threat called “DragonRank” that primarily targets countries in Asia and a few in Europe, operating PlugX and BadIIS for search engine optimization (SEO) rank manipulation.

It takes more than technical knowledge to write about cybersecurity in a way people want to read. It takes creativity, discipline, and other key skills.

Red Hat Security Advisory 2024-6421-03 - An update for bubblewrap and flatpak is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.6 Telecommunications Update Service.

Apache Airflow versions before 2.10.1 have a vulnerability that allows DAG authors to add local settings to the DAG folder and get it executed by the scheduler, where the scheduler is not supposed to execute code submitted by the DAG author. Users are advised to upgrade to version 2.10.1 or later, which has fixed the vulnerability.

Red Hat Security Advisory 2024-6418-03 - An update for bubblewrap and flatpak is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.4 Telecommunications Update Service.

With 20,000 internet providers across the country, the technical challenges of blocking X in Brazil mean some connections are slipping through the cracks.

Red Hat Security Advisory 2024-6358-03 - An update for python-urllib3 is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions.

Red Hat Security Advisory 2024-6357-03 - An update for bubblewrap and flatpak is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions.