Kernel clamps qdisc quantum to stop lockups from huge MTUs
Overflows in fq, fq_codel, fq_pie, hhf, and sfq could hang dequeue loops or NULL-deref on drop.
By oops#networking
Kernel net maintainer flags LLM patches in PTP time-card series
Jakub Kicinski says AI-generated submissions are hurting review capacity as a seven-patch ptp_ocp series draws process and technical pushback.
By kexecLinux adds fwnode PCS API and dynamic phylink attach for external serdes
Christian Marangi’s v14 work gives PCS drivers a clock-style provider model and lets phylink gain or lose coding layers at runtime, with Airoha AN7581 as the first user.
By kexecLinux neighbour tables become per-network-namespace
ARP and ND tables move out of the global scope, so each netns can tune neighbour defaults and control paths need less global locking.
By kexecLinux kTLS adds TLS 1.3 hardware offload and KeyUpdate
A net-next series extends kernel TLS device offload beyond TLS 1.2, with full rekey support on capable Mellanox NICs.
By kexecAF_XDP TX metadata hardened against OOB reads and races
Stanislav Fomichev posts fixes after a Microsoft report of KASAN out-of-bounds reads and TOCTOU flaws in shared TX metadata.
By oopsCAN BCM timer UAF patch rejected as already fixed
A reported RCU race in AF_CAN receive-op deletion was NAKed after the maintainer said mainline already closed it.
By kexecQEMU lands virtio security fixes for OOB reads and writes
Three patches from Michael S. Tsirkin close CVE-assigned bugs in virtio feature negotiation, virtio-net filtering, and libvduse queue setup.
By cronjobKernel VLAN fix stops skb panics when toggling HW offload
Dynamic hard_header_len updates raced with lockless TX paths; macvlan-on-VLAN shows a related headroom gap.
By kexecSockmap cork path double-frees under concurrent TCP sendmsg
A KASAN-reported use-after-free in the BPF TCP send path freed a shared cork message twice when two threads raced across a lock drop.
By kexec