Hírolvasó

"A Tesla európai eladásai mintegy 50 százalékkal zuhantak januárban" trey 2025. 02. 26., sze – 07:39

The conversation around the merging of a set of Rust abstractions for the kernel's DMA-mapping layer has mostly settled after Linus Torvalds made it clear that the code would be accepted. One other consequence of this decision, though, is that Christoph Hellwig has quietly stepped down from the maintenance of the DMA-mapping code. Marek Szyprowski will be the maintainer of that layer going forward. Hellwig has maintained that code for many years; his contributions will be missed.

The Linux kernel supports attaching BPF programs to many operations. This is generally safe because the BPF verifier ensures that BPF programs can't misuse kernel resources, run indefinitely, or otherwise escape their boundaries. There is continuing tension, however, between trying to expand the capabilities of BPF programs and ensuring that the verifier can handle every edge case. On February 14, Juntong Deng shared a proof-of-concept patch set that adds some run-time checks to BPF to make it possible in the future to interrupt a running BPF program.

Security updates have been issued by AlmaLinux (libpq, postgresql:13, postgresql:15, and postgresql:16), Debian (nodejs and php-nesbot-carbon), Mageia (neomutt), Red Hat (python3.11-urllib3 and tuned), SUSE (crun, ovmf, pam_pkcs11, qemu, and webkit2gtk3), and Ubuntu (iniparser, libcap2, linux, linux-hwe, linux, linux-hwe-5.4, linux, linux-lowlatency, linux-azure, linux-azure-5.4, linux-bluefield, linux-gcp, linux-gcp-5.4, linux-ibm-5.4, linux-azure, linux-azure-fde, linux-gkeop, linux-nvidia, linux-oracle, linux-azure-5.15, linux-azure-fde-5.15, linux-oracle-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-kvm, linux-lowlatency-hwe-5.15, and linux-xilinx-zynqmp).

A hirdetések mellett a korlátozott eszköztárral is kompromisszumot kell kötniük azoknak, akiket érdekel majd az ingyenes desktopos Office.

A kutatók által összeállított tanulmány szerint az építések és az üzemeltetés közvetlen következményeként folyamatosan nő bizonyos típusú megbetegedések száma.

Bitcoin - az irány még mindig dél! trey 2025. 02. 25., k – 13:55

Több mint ezer művész állt be a kezdeményezés mögé.

A terület nem kapott önálló szaktárcát, de mostantól új tárca alá tartozik a Digitális Magyarország Ügynökség.

Újabb intézkedéssel próbálja csökkenteni a Google az SMS-alapú visszaéléseket.

Indul a Gigabit Magyarország Program társadalmi egyeztetése, melynek célja a fejlesztésre kijelölt területek pontosabb feltérképezése.

Miért lehet helyes itt, ami egyébként helytelen? trey 2025. 02. 25., k – 09:15

Reakció: "Zelenszkij: Kész vagyok lemondani az elnökségről, ha ez az ára Ukrajna NATO-tagságának" trey 2025. 02. 25., k – 08:02

"Hatalmas leépítésbe kezdett a Starbucks, több mint ezer alkalmazottat küldtek el" trey 2025. 02. 25., k – 07:46

Version 2.0 of the Aqualung gapless music player has been released. Aqualung supports playback of a wide range of audio formats, ripping CDs to WAV, FLAC, Ogg Vorbis, or MP3, and subscribing to podcasts via RSS or Atom feeds. The primary change in this release is the migration from GTK2 to GTK3, and dropping support for custom skins as a result.

The kernel's slab allocator is responsible for the allocation of small (usually sub-page) chunks of memory. For many workloads, the speed of object allocation and freeing is one of the key factors in overall performance, so it is not surprising that a lot of effort has gone into optimizing the slab allocator over time. Now that the kernel is down to a single slab allocator, the memory-management developers have free rein to add complexity to it; the latest move in that direction is the per-CPU sheaves patch set from slab maintainer Vlastimil Babka.

The AlmaLinux project has published a request for comments (RFC) on rebuilding Fedora's Extra Packages for Enterprise Linux (EPEL), which provides additional software for Red Hat Enterprise Linux (RHEL) and its derivatives, to support older x86_64 hardware that is not supported by EPEL 10. While this may sound simple on the surface, the proposed rebuild carries a few potential risks that the AlmaLinux and EPEL contributors would like to avoid. The AlmaLinux Engineering Steering Committee (ALESCo) is currently considering feedback and will vote on the RFC in March.

The Emacs extensible text editor (among other things) has made a security release to address two vulnerabilities. Emacs 30.1 has fixes for CVE-2025-1244, which is a shell-command-injection flaw in the man.el man page browser and for CVE-2024-53920, which is a code-execution vulnerability in the flymake syntax-checking mode. LWN covered the flymake problems back in December.

Security updates have been issued by AlmaLinux (bind, bind9.18, libpq, mysql, postgresql, postgresql:15, and postgresql:16), Debian (fort-validator, gnutls28, krb5, libxml2, and python-werkzeug), Fedora (chromium, openssh, proftpd, python3.8, vaultwarden, and vim), Oracle (bind, bind9.16, bind9.18, libpq, libsoup, mysql, mysql:8.0, nodejs:18, nodejs:22, postgresql, postgresql:13, postgresql:15, and postgresql:16), Red Hat (mysql, mysql:8.0, and python3), SUSE (chromedriver, dcmtk, grub2, java-1_8_0-ibm, java-23-openjdk, luanti, openssh, postgresql14, postgresql15, postgresql16, postgresql17, proftpd, radare2, and webkit2gtk3), and Ubuntu (intel-microcode, netty, and nginx).

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