CVE-2026-97555: CVE-2026-97555 - In the Linux kernel, the following vulnerability has been resolved: smb: client: fix heap overflow in DACL owner/group
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix heap overflow in DACL owner/group rewrite When id_mode_to_cifs_acl rewrites an existing DACL, it allocates a buffer sized according to the on-disk DACL length reported by dacl_ptr->size. This is a high threat mapped to CVE-2026-9755...
Related CVEs
Recommended Defense & Controls
Verified PartnersEnterprise Vulnerability Management & Continuous Scanning
Remediate & Protect →Next-Generation Firewall & Network Segmentation
Remediate & Protect →SIEM & Security Operations Automation
Remediate & Protect →SecOpsPulse may earn an affiliate commission when you procure security software via these partner links. Tool selections are automated based on attack vectors and are independent of editorial coverage.
SecOps Recommended Triage Checklist
- 01.Scope & Asset Discovery: Query vulnerability scanners (e.g. Tenable) and software bill of materials (SBOM) to pinpoint affected packages and services.
- 02.Vendor Patch Application: Prioritize deployment of official security patches released by upstream vendors.
- 03.Compensating Defense Controls: If patch cannot be applied immediately, enforce strict firewall/WAF boundaries and isolate target instances.
- 04.Endpoint Behavioral Monitoring: Audit telemetry via EDR (e.g. CrowdStrike) for abnormal child processes or privilege escalation attempts.
🛠️ SecOps Rapid Incident & Triage Tools for CVE-2026-97555
Integrated Defense ToolchainCalculate CISA BOD 22-01 & SOC 2 patch deadlines for CVE-2026-97555 with 1-click calendar export.
Sanitize exploit payloads, attacker IPs, and C2 URLs linked to CVE-2026-97555 into STIX 2.1 or Snort.
Re-score environmental and temporal CVSS base score vectors for your environment.
Weekly Executive Briefing
Top critical & high-severity threats, every week.
No spam. Unsubscribe anytime. SecOpsPulse may include sponsored security tool recommendations.
Related High-Priority Advisories
CISA Adds Two Known Exploited Vulnerabilities to Catalog
CISA Adds One Known Exploited Vulnerability to Catalog
CVE-2026-97569 - In the Linux kernel, the following vulnerability has been resolved: bnxt_en: Prevent queue stop with deferred completio