CVE-2026-45844

highcovered by 37 sourcesfirst seen 2026-06-21

A remote attacker can exploit multiple vulnerabilities in the Linux Kernel to cause a denial of service condition or other effects.

CSIRTS triage

What: Multiple vulnerabilities can cause denial of service or other effects.
Who is affected: A remote attacker can exploit these vulnerabilities.
Urgency: Remediation is urgent due to the high severity of the vulnerabilities.
Action: Update the Linux Kernel to the latest version to mitigate the vulnerabilities.

AI-assisted analysis generated from the source advisory — verify against the original.

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Exploitation outlook

Low exploitation risk0.13% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 3% of all EPSS-scored CVEs.

Advisory coverage (37)

high[UPDATE] [high] Linux Kernel: Multiple Vulnerabilitiescert-bund · 2026-08-25
unknownUSN-8668-1: Linux kernel (GCP) vulnerabilitiesubuntu · 2026-08-21
unknownUSN-8665-1: Linux kernel (Raspberry Pi) vulnerabilitiesubuntu · 2026-08-20
unknownUSN-8664-1: Linux kernel (NVIDIA BaseOS) vulnerabilitiesubuntu · 2026-08-20
unknownUSN-8663-1: Linux kernel (NVIDIA) vulnerabilitiesubuntu · 2026-08-20
unknownUSN-8620-4: Linux kernel (Intel IoTG) vulnerabilitiesubuntu · 2026-07-31
unknownUSN-8620-3: Linux kernel (Intel IoTG) vulnerabilitiesubuntu · 2026-07-31
unknownUSN-8620-2: Linux kernel (Azure FIPS) vulnerabilitiesubuntu · 2026-07-29
highUSN-8620-1: Linux kernel vulnerabilitiesubuntu · 2026-07-28
highUSN-8619-1: Linux kernel (HWE) vulnerabilitiesubuntu · 2026-07-28
highUSN-8595-3: Linux kernel (AWS) vulnerabilitiesubuntu · 2026-07-28
highUSN-8574-3: Linux kernel vulnerabilitiesubuntu · 2026-07-28
highUSN-8618-1: Linux kernel vulnerabilitiesubuntu · 2026-07-28
highUSN-8610-1: Linux kernel (Azure CVM) vulnerabilitiesubuntu · 2026-07-24
highUSN-8575-3: Linux kernel vulnerabilitiesubuntu · 2026-07-24
highUSN-8609-1: Linux kernel (Azure CVM) vulnerabilitiesubuntu · 2026-07-24
highUSN-8608-1: Linux kernel (Azure FIPS) vulnerabilitiesubuntu · 2026-07-24
highUSN-8607-1: Linux kernel (Azure CVM) vulnerabilitiesubuntu · 2026-07-24
highUSN-8606-1: Linux kernel (Azure) vulnerabilitiesubuntu · 2026-07-24
highUSN-8595-2: Linux kernel (AWS) vulnerabilitiesubuntu · 2026-07-24
highUSN-8603-1: Linux kernel (Azure) vulnerabilitiesubuntu · 2026-07-24
highUSN-8576-2: Linux kernel (NVIDIA Tegra) vulnerabilitiesubuntu · 2026-07-23
highUSN-8575-2: Linux kernel vulnerabilitiesubuntu · 2026-07-23
highUSN-8596-1: Linux kernel (NVIDIA) vulnerabilitiesubuntu · 2026-07-23
highUSN-8595-1: Linux kernel (Oracle) vulnerabilitiesubuntu · 2026-07-23
highUSN-8574-2: Linux kernel vulnerabilitiesubuntu · 2026-07-23
highUSN-8593-1: Linux kernel vulnerabilitiesubuntu · 2026-07-23
highUSN-8576-1: Linux kernel (NVIDIA Tegra) vulnerabilitiesubuntu · 2026-07-21
highUSN-8575-1: Linux kernel vulnerabilitiesubuntu · 2026-07-21
highUSN-8574-1: Linux kernel (GCP FIPS) vulnerabilitiesubuntu · 2026-07-21
highUSN-8569-1: Linux kernel (HWE) vulnerabilitiesubuntu · 2026-07-20
highUSN-8568-1: Linux kernel (OEM) vulnerabilitiesubuntu · 2026-07-20
highUSN-8567-1: Linux kernel vulnerabilitiesubuntu · 2026-07-20
highUSN-8566-1: Linux kernel vulnerabilitiesubuntu · 2026-07-20
unknownDebian Linux Kernel Multiple Vulnerabilitieshkcert · 2026-06-30
unknownMultiple vulnerabilities in the Debian Linux kernel (June 26, 2026)cert-fr-avis · 2026-06-26
unknownDSA-6355-1 linux - security updatedebian · 2026-06-21

External references

NVD record for CVE-2026-45844

CVE.org record

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