CVE-2026-80981 net/smc: fix use-after-free of the LLC qentry in smc_llc_srv_add_link()

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix use-after-free of the LLC qentry in smcllcsrvaddlink smcllcsrvaddlink keeps addllc pointing into the queue entry: addllc = &qentry-msg.addlink; smcllc.c:1482 ... smcllcsaveaddlinkinfolinknew, addllc; smcllc.c:1494...

CVE-2026-80981

CVE-2026-80981 is a use-after-free in the Linux kernel's net/smc (Scalable Multiconnect) networking component, specifically in smc_llc_srv_add_link(). The function retains a pointer (add_llc) into an LLC queue entry, then frees that entry via smc_llc_flow_qentry_del(), and subsequently dereferenc...

EUVD-2026-76304

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix use-after-free of the LLC qentry in smcllcsrvaddlink smcllcsrvaddlink keeps addllc pointing into the queue entry: addllc = &qentry-msg.addlink; smcllc.c:1482 ... smcllcsaveaddlinkinfolinknew, addllc; smcllc.c:1494...

PT-2026-90111

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix use-after-free of the LLC qentry in smc llc srv add link smc llc srv add link keeps add llc pointing into the queue entry: add llc = &qentry-msg.add link; smc llc.c:1482 ... smc llc save add link infolink new, add ll...

SUSE CVE-2026-74719

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix qentry overwrite for CONFIRMLINK and ADDLINKCONT in smcllceventhandler The SMCLLCCONFIRMLINK / SMCLLCADDLINKCONT branch in smcllceventhandler stores an incoming qentry into the local LLC flow without first checking...

CVE-2026-74719

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix qentry overwrite for CONFIRMLINK and ADDLINKCONT in smcllceventhandler The SMCLLCCONFIRMLINK / SMCLLCADDLINKCONT branch in smcllceventhandler stores an incoming qentry into the local LLC flow without first checking...

AZL-97179 CVE-2026-74719 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix qentry overwrite for CONFIRMLINK and ADDLINKCONT in smcllceventhandler The SMCLLCCONFIRMLINK / SMCLLCADDLINKCONT branch in smcllceventhandler stores an incoming qentry into the local LLC flow without first checking...

CVE-2026-74719

CVE-2026-74719 is a memory leak in the Linux kernel's SMC (Shared Memory Communications) module, specifically in smc_llc_event_handler(). The SMC_LLC_CONFIRM_LINK / SMC_LLC_ADD_LINK_CONT branch stores an incoming qentry into the local LLC flow without first checking whether a qentry is already pe...

CVE-2026-74719 net/smc: fix qentry overwrite for CONFIRM_LINK and ADD_LINK_CONT in smc_llc_event_handler()

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix qentry overwrite for CONFIRMLINK and ADDLINKCONT in smcllceventhandler The SMCLLCCONFIRMLINK / SMCLLCADDLINKCONT branch in smcllceventhandler stores an incoming qentry into the local LLC flow without first checking...

CVE-2026-74719 net/smc: fix qentry overwrite for CONFIRM_LINK and ADD_LINK_CONT in smc_llc_event_handler()

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix qentry overwrite for CONFIRMLINK and ADDLINKCONT in smcllceventhandler The SMCLLCCONFIRMLINK / SMCLLCADDLINKCONT branch in smcllceventhandler stores an incoming qentry into the local LLC flow without first checking...

EUVD-2026-64406

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix qentry overwrite for CONFIRMLINK and ADDLINKCONT in smcllceventhandler The SMCLLCCONFIRMLINK / SMCLLCADDLINKCONT branch in smcllceventhandler stores an incoming qentry into the local LLC flow without first checking...

PT-2026-79724

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix qentry overwrite for CONFIRM LINK and ADD LINK CONT in smc llc event handler The SMC LLC CONFIRM LINK / SMC LLC ADD LINK CONT branch in smc llc event handler stores an incoming qentry into the local LLC flow without...

Linux Distros Unpatched Vulnerability : CVE-2026-74719

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/smc: fix qentry overwrite for CONFIRMLINK and ADDLINKCONT in smcllceventhandler The SMCLLCCONFIRMLINK / SMCLLCADDLINKCONT branch in smcllceventhandler store...