Performance

Daily updates and weekly briefings tagged with performance.

Weekly briefing · Aug 31, 2026 – Sep 7, 2026

Linux mainline: week of Aug 31

A weekly briefing built from 7 published daily update(s).

Bug fixes Hardware support Performance Security and hardening

#arm64 #build system #data-corruption #ntfs #sctp #virtio-gpu #workqueue #xhci

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Daily update · Sep 6–7, 2026

Linux mainline: massive BPF verifier hardening, xHCI fixes, scheduler and RT stability

A wave of BPF security fixes closes verifier bypasses, while USB, scheduler, tracing, and PREEMPT_RT subsystems receive critical correctness and performance fixes.

Bug fixes Performance Security and hardening

#bpf-verifier #preempt-rt #scheduler #security-hardening #tracing #xhci

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Weekly briefing · Aug 17–24, 2026

Linux mainline: week of Aug 17

A weekly briefing built from 10 published daily update(s).

New features Bug fixes Hardware support Performance Security and hardening Developer changes

#fsync #mailbox #MTD #ntfs #pcie #security #TPM #xe

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Daily update · Aug 20–21, 2026

Linux kernel update: EFI hang fixes, NTFS hardening, and networking improvements

Today's mainline kernel patches address EFI runtime service hangs, NTFS memory safety, networking bugs, and more.

Bug fixes Hardware support Performance Security and hardening

#EFI #filesystems #hardware support #networking #performance #security

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Daily update · Aug 17–18, 2026

Overlayfs idmapping, fchroot(), and a binfmt_misc overhaul

Daily mainline digest: overlayfs learns idmapped mounts, a new fchroot() syscall arrives, binfmt_misc gains BPF and transparent interpreters, and fscrypt moves fully to blk-crypto.

New features Bug fixes Performance Security and hardening Developer changes

#binfmt_misc #fchroot #fscrypt #fsync #idmapped mounts #iomap

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Weekly briefing · Aug 10–17, 2026

Linux mainline: week of Aug 10

A weekly briefing built from 6 published daily update(s).

Bug fixes Hardware support Performance Security and hardening

#DRBD #ipvs #OpenRISC #rhashtable #scheduler #security #StarFive #unix-sockets

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Daily update · Aug 13–14, 2026

Linux mainline: SCTP LPE and remote UAFs, XDP memory leak, TCP ACK storms, veth GRO stall fixed

Today's mainline updates close a local privilege escalation in SCTP cookie handling, two remotely triggerable SCTP use-after-free bugs, a kernel pointer leak through XDP fragment accounting, and a stack out-of-bounds write in IPVS ICMP tunneling, alongside notable networking stability fixes.

Bug fixes Performance Security and hardening

#ipvs #netfilter #sctp #tcp #tls #unix-sockets #veth #xdp

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Weekly briefing · Aug 3–10, 2026