CVE-2026-68141

A flaw was found in the afiucv component of the Linux kernel. This vulnerability occurs when the afiucvhscallbacksyn function fails to allocate a child socket, leading to a NULL pointer being passed to iucvsockkill. An attacker could potentially trigger this condition, causing a NULL pointer...

DEBIAN-CVE-2026-68397

In the Linux kernel, the following vulnerability has been resolved: net/iucv: take a reference on the socket found in afiucvhsrcv afiucvhsrcv looks up the destination socket under iucvsklist.lock, drops the lock, and then passes the socket to the afiucvhscallback handlers without holding a...

CVE-2026-68141 net/af_iucv: fix NULL deref in afiucv_hs_callback_syn()

In the Linux kernel, the following vulnerability has been resolved: net/afiucv: fix NULL deref in afiucvhscallbacksyn afiucvhscallbacksyn allocates the child socket with GFPATOMIC. If the allocation fails, nsk is NULL. The connection-refused path is entered when the listen state check fails, the...

Linux Distros Unpatched Vulnerability : CVE-2026-68397

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/iucv: take a reference on the socket found in afiucvhsrcv afiucvhsrcv looks up the destination socket under iucvsklist.lock, drops the lock, and then passes...

CVE-2024-42271

CVE-2024-42271 affects the Linux kernel’s IUCV subsystem. The issue is a use-after-free in iucv_sock_close() and iucv_sever_path() caused by a race on severing the path, with iucv_path_sever being called from both process and bh contexts. Without atomic compare-and-swap, a window may exist where ...

kernel security and bug fix update

2.6.32-431.29.2 - kernel futex: Fix errors in nested key ref-counting Denys Vlasenko 1094457 1094458 CVE-2014-0205 - net vxlan: fix NULL pointer dereference Jiri Benc 1114549 1096351 CVE-2014-3535 2.6.32-431.29.1 - mm hugetlb: ensure hugepage access is denied if hugepages are not supported Gustav...

kernel security, bug fix, and enhancement update

kernel 2.6.18-371.8.1 - virt HID: memory corruption flaw drivers/usb/input/hid-core.c Jacob Tanenbaum 1032996 1032999 CVE-2013-2888 - virt HID: memory corruption flaw in drivers/hv/hid-core.c Jacob Tanenbaum 1032996 1032999 CVE-2013-2888 - scsi lpfc: Fix task management commands having a fixed...