CVE-2026-53360
Public exploit code is available. Proof-of-concept or working exploit code for CVE-2026-53360 is indexed in GitHub PoC. Expect opportunistic scanning and exploitation attempts — prioritize remediation even though it is not (yet) in the CISA KEV catalog.
A local attacker can exploit multiple vulnerabilities in Linux Kernel to cause memory corruption, disclose kernel memory, or trigger denial-of-service conditions.
CSIRTS triage
- What
- Multiple vulnerabilities in the Linux Kernel can be exploited by a local attacker to cause memory corruption, disclose kernel memory, or trigger denial-of-service conditions.
- Who is affected
- Local users of the Linux Kernel are affected by these vulnerabilities.
- Urgency
- Remediation is medium priority due to the potential for local exploitation leading to serious impacts.
- Action
- Update the Linux Kernel to the latest version to address these vulnerabilities.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.27% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 18% of all EPSS-scored CVEs.
Exploit availability
Public exploit or proof-of-concept code for CVE-2026-53360 is indexed in these free datasets. Available exploit code raises real-world risk independent of the CVSS score.
- GitHub PoCPublic proof-of-concept repositories on GitHub reference this CVE.look it up ↗
Advisory coverage (2)
- medium[NEW] [medium] Linux Kernel: Multiple vulnerabilitiescert-bund · 2026-07-10
- unknownCVE-2026-53360: In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Require in-GHCB …nvd · 2026-07-04
External references
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[](https://www.csirts.com/cve/CVE-2026-53360)