Linux mainline update: WireGuard handshake fix, ASUS Wi-Fi power restored, ext4 data=journal deprecated

A networking-heavy day in mainline: the kernel stops sending uninitialized …

#Bluetooth #EthernetDrivers #Ext4 #RaspberryPi #Wifi #Wireguard

https://kerneldispatch.com/posts/mainline-2026-10-09

My quota project was a nightmare! 20

#Linux #Ext4 #Xfs #Kota

https://mustafaerbay.com.tr/en/blog/tutorials/100-mib-sinirin-icine-200-mib-sigdi/

100 MiB kota koydum,

#Linux #Ext4 #Xfs #Kota

https://mustafaerbay.com.tr/blog/tutorials/100-mib-sinirin-icine-200-mib-sigdi/

Tried to make ext4 case-insensitive with `

#Ext4 #Linux #Unicode #DosyaSistemi

https://mustafaerbay.com.tr/en/blog/tutorials/casefold-u-actim-dizin-turkcede-duyarli-kaldi/

ext4'te casefold'u açayım dedim,

#Ext4 #Linux #Unicode #DosyaSistemi

https://mustafaerbay.com.tr/blog/tutorials/casefold-u-actim-dizin-turkcede-duyarli-kaldi/

So I enabled `fast_commit` on ext4

#Ext4 #Linux #Fsync #Filesystem

https://mustafaerbay.com.tr/en/blog/tutorials/fast-commit-i-actim-4000-fsync-boyunca-hic-calismadi/

`fast_commit`'i açtım, her şey

#Ext4 #Linux #Fsync #DosyaSistemi

https://mustafaerbay.com.tr/blog/tutorials/fast-commit-i-actim-4000-fsync-boyunca-hic-calismadi/

A 4 KiB write to an unmapped disk block in Cloudflare Containers exposed ~60 KiB of another tenant's data. https://intel.threadlinqs.com/threat/TL-2026-2648 #ThreatIntel #Dataleak #ext4 #Cloudflare

dm-thin skip_block_zeroing leaked prior tenant disk data across Cloudflare Containers. POC, now patched. https://intel.threadlinqs.com/threat/TL-2026-2644 #ThreatIntel #ext4 #Dataleak #Cloudflare

df said 0% free space

#Linux #Ext4 #Disk #Tune2fs

https://mustafaerbay.com.tr/en/blog/tutorials/df-sifir-dedi-root-yazmaya-devam-etti/

Disk %100 dolu görünüyor ama

#Linux #Ext4 #Disk #Tune2fs

https://mustafaerbay.com.tr/blog/tutorials/df-sifir-dedi-root-yazmaya-devam-etti/

UGREEN NAS: EXT4 vs Btrfs – Which File System Should You Choose?
mariushosting.com/ugreen-nas-e... #UGREEN #NAS #UGREENNAS #UGREENAS #FileSystem #Ext4 #Btrfs #selfhost #selfhosted #selfhosting #homelab #storage #volume #pool #storagepool #mariushosting

Ever run fstrim, seen "2 GiB trimmed

#Linux #Kernel #Fstrim #Ext4

https://mustafaerbay.com.tr/en/blog/technology/fstrim-yine-2-gib-dedi-hicbir-sey-bosalmadi/

fstrim "2 GiB sildim" dey

#Linux #Kernel #Fstrim #Ext4

https://mustafaerbay.com.tr/blog/technology/fstrim-yine-2-gib-dedi-hicbir-sey-bosalmadi/

Linux kernel updates: ext4 crash fix, Landlock UAF, virtio hardening

Today's mainline patches address filesystem and virtualization bugs, including security fixes for Landlock and vhost.

#Ext4 #Fuse #Landlock #Sysctl #Vhost #Virtio

https://kerneldispatch.com/posts/mainline-2026-09-10