Security readout for executives and security teams
This is an old Linux kernel local denial-of-service issue. A local user could trigger a kernel OOPS through malformed access to process memory map handling, potentially crashing affected systems. The sources do not indicate remote exploitation, privilege escalation, or active exploitation. Exposure is limited to systems running affected Linux kernels where untrusted or low-privileged local users can interact with /proc process map interfaces. Modern maintained kernels are unlikely to remain exposed, but legacy appliances or unsupported distributions should be checked. Treat as a legacy-platform reliability risk. Prioritize remediation where old kernels host shared users, exposed workloads, or critical services. It is less urgent than remotely exploitable kernel flaws based on the provided evidence. Mitigation focus: Move affected systems to a maintained vendor-supported Linux kernel.; Confirm vendor advisories include the upstream proc/task_mmu fix.; Reduce untrusted local shell access on legacy systems pending remediation..
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
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
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CVE-2011-3637 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
- https://bugzilla.redhat.com/show_bug.cgi?id=747848CVE reference · x_refsource_CONFIRM
- https://github.com/torvalds/linux/commit/76597cd31470fa130784c78fadb4dab2e624a723CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
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