EUVD-2026-115656

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-2026-120831

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-2026-120831: Red Hat: A flaw was found in libslirp in if_output()

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...