Security readout for executives and security teams
This is an old Linux kernel local denial-of-service flaw. On affected x86_64 systems with kernel preemption enabled, a local user could trigger a kernel oops by abusing ptrace single-step behavior. The practical business risk is service instability on legacy Linux systems, not remote compromise based on the provided sources. Exposure is likely limited to very old x86_64 Linux systems running affected 2.6 kernels with preemption enabled and local user access. Modern supported distributions are unlikely to be affected, but legacy appliances, abandoned servers, or frozen embedded builds should be checked. Treat this as a legacy exposure cleanup issue. It is not evidenced as remotely exploitable, but affected systems can be crashed by local users. Prioritize if old Linux hosts support critical operations, multi-user access, or regulated services. Mitigation focus: Apply the relevant vendor kernel security update for affected distributions.; Prioritize replacement of unsupported Linux 2.6-era systems.; Restrict local shell access on legacy systems until patched or retired..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2006-1066 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- USN-281-1CVE reference · vendor-advisory, x_refsource_UBUNTU
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.