CVE-2026-68404

The CVE-2026-68404 issue affects the Linux kernel’s cfg80211/iwwifi path, where nl80211_netlink_notify() may queue a disconnect_wk work item for a socket owner during NETLINK_GENERIC release. The problem was that this work used a plain work_struct, which could be mishandled during teardown, leadi...

Scientific Linux Security Update : kernel on SL7.x x86_64 (20191016)

Security Fixes : - kernel: Use-after-free in blkdrainqueue function in block/blk-core.c CVE-2018-20856 - kernel: Heap overflow in mwifiexupdatebssdescwithie function in marvell/mwifiex/scan.c CVE-2019-3846 - hardware: bluetooth: BR/EDR encryption key negotiation attacks KNOB CVE-2019-9506 - kerne...