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OMG! Ubuntu

Ubuntu 26.04 fixes Papers bug that sent PDF links to wrong page

Ubuntu 26.04 LTS is prepping a bug fix update to Papers, the document viewer that replaced Evince in 25.04, resolving several annoyances – including internal PDF links that jumped to the wrong page. The internal link snafu only occurred in some PDFs, not all, and typically took you to a page one off the actual target. Annoying. The fix stops two separate bits of code that both tried to set the zoom level when links jumped to fit-width or fit-page view. A knock-on quirk also saw the alt + p shortcut (which will jump back to the previous page) wouldn’t […]

Foss Force

Without Open Standards, Nothing Fits

From wall sockets to file formats, our lives depend on shared rules that no one owns. LibreOffice's Italo Vignoli argues that open standards are not just technical details, but civic commitments. The post Without Open Standards, Nothing Fits appeared first on FOSS Force.

LWN.net

[$] Shielding running kernels against exploits with BPF

Cisco has some unusual challenges when it comes to deploying security patches across the company's many devices running custom kernels. John Fastabend spoke about his work preventing exploits with BPF at the 2026 Linux Storage, Filesystem, Memory-Management, and BPF Summit. The technique could substantially reduce the time necessary to respond to kernel vulnerabilities, but it will not be fully effective unless more hooks are added to the kernel.

LWN.net

Final normal Debian bookworm release

Debian has announced the final normal update for Debian 12 ("bookworm"). Long-term-support updates will continue until 2028. As may be expected from a stable version, the update is mostly limited to security fixes. Still, it may be time for Debian users to look into upgrading to a more recent version. Conveniently, Debian 13 ("trixie") also received an update this weekend, with many of the same security fixes.

Phoronix

Graviton5 Outperforming Intel Xeon Granite Rapids But Falls Short Of AMD EPYC Turin

Following the recent GA of the AWS M9g series as the first instances powered by the new Graviton5 CPUs, I recently ran benchmarks looking at Graviton4 vs. Graviton5 CPU performance. There was very nice generational gains for the new AWS Graviton processors with the shift from Arm Neoverse-V2 to Neoverse-V3 cores and from DDR5-5600 to DDR5-8800 memory, among other improvements. For those wondering how the Graviton5 ARM server processors compare to AMD EPYC and Intel Xeon, here are some additional comparison data points from the Amazon EC2 cloud.

LWN.net

Security updates for Monday

Security updates have been issued by Debian (chromium, libxfont, mesa, opam, and wireless-regdb), Fedora (acl, attr, chromium, cjson, composer, docker-compose, jfrog-cli, librabbitmq, libssh2, libXfont2, log4cxx, OpenImageIO, openssh, p11-kit, perl-Crypt-DSA, perl-HTML-Gumbo, prometheus, python-dulwich, python-idna, python-pillow, python-tornado, sssd, tmux, upower, webkitgtk, xorg-x11-server, and xorg-x11-server-Xwayland), Mageia (libarchive and vim), Oracle (389-ds:1.4, buildah, cups, edk2, freerdp, golang, grafana, gstreamer1-plugins-bad-free, gstreamer1-plugins-good, gstreamer1-plugins-ugly-free, kernel, libexif, libsolv, libtasn1, libxml2, nginx:1.24, nginx:1.26, nodejs:22, nodejs:24, oci-seccomp-bpf-hook, podman, postgresql:18, python-urllib3, tigervnc, tomcat, unbound, and xorg-x11-server), Slackware (p11-kit), and SUSE (agama, dash, dracut, flannel, go1.26, gsasl, gstreamer-plugins-good, ImageMagick, imagemagick, kernel, krb5, krb5, krb5-mini, libIex-3_4-33, libmbedtls23, libxf