CVE-2026-120831

A flaw was found in libslirp in ifoutput. When moving a session from the fast queue to the batch queue, the code unlinked and reinserted an arbitrary packet via ifm-mnextpkt instead of the session queue head, corrupting queue pointers. A guest generating burst traffic could crash the host...

CVE-2026-53175

In the Linux kernel, the following vulnerability has been resolved: inet: frags: fix use-after-free caused by the fqdirpreexit flush On netns teardown, fqdirpreexit walks the fqdir rhashtable and flushes every fragment queue that is not yet complete using inetfragqueueflush. That helper frees all...

SUSE CVE-2024-49891

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Validate hdwq pointers before dereferencing in reset/errata paths When the HBA is undergoing a reset or is handling an errata event, NULL ptr dereference crashes may occur in routines such as lpfcsliflushiorings,...

DEBIAN-CVE-2024-49891

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Validate hdwq pointers before dereferencing in reset/errata paths When the HBA is undergoing a reset or is handling an errata event, NULL ptr dereference crashes may occur in routines such as lpfcsliflushiorings,...

Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a null pointer dereference that could be caused by improper validation of hardware queue pointers by the scs...