Search: CVE-2026-80981

1 threat

Severity	CVSS	Signals	Threat	Source	Published	Score and star
Critical	9.8	EPSS 0.6%	CVE-2026-80981Linux kernel · net/smc: fix use-after-free of the LLC qentry in smc_llc_srv_add_link() Critical9.8EPSS 0.6%2026-09-11GCVE DatabaseCVE-2026-80981 CVE-2026-80981 is a critical use-after-free vulnerability in the Linux kernel's net/smc subsystem, specifically in the smc_llc_srv_add_link() function. The flaw occurs because a queue entry pointer is used after it has been freed, leading to potential memory corruption. This issue was detected with Kernel Address Sanitizer (KASAN) and affects several Linux kernel versions. The vulnerability has a CVSS score of 9.8, indicating high impact on confidentiality, integrity, and availability. EPSS 0.6%Vulnerability	GCVE Database	2026-09-11

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