CVE-2026-52911

CSIRTS triage

What

A local attacker can exploit multiple vulnerabilities to carry out an unspecified attack, potentially causing a denial-of-service condition or manipulating data.

Who is affected

Local deployments of the Linux Kernel.

Urgency

Remediation is medium urgency due to the potential for denial of service and data manipulation.

Action

Upgrade to the latest version of the Linux Kernel.

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

Exploitation outlook

• Low exploitation risk0.66% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 49% of all EPSS-scored CVEs.

Advisory coverage (38)

• medium[UPDATE] [medium] Linux Kernel: Multiple vulnerabilities allow unspecified attackcert-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
• highCVE-2026-52911: ksmbd: scope conn->binding slowpath to bound sessions onlymsrc · 2026-06-09

External references

NVD record for CVE-2026-52911

CVE.org record

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