Security readout for executives and security teams
This is an old Linux kernel flaw affecting systems before kernel 3.1.8 when x86 BPF JIT is enabled. A local user could crash the system and may be able to gain higher privileges. The main business risk is legacy Linux exposure, not a confirmed remote attack path. Exposure is most likely on legacy x86 Linux systems running kernels before 3.1.8 with BPF JIT enabled and untrusted local users or workloads. Modern vendor-supported kernels are less likely exposed, but backport status must be checked per distribution. Treat this as a legacy Linux hygiene issue with local privilege-escalation potential. Prioritize internet-facing multi-user systems, shared hosting, build workers, and container hosts if they run very old kernels. No active exploitation is supported by the provided sources. Mitigation focus: Upgrade to Linux kernel 3.1.8 or a vendor-supported kernel containing the referenced fix.; Confirm distribution security advisories for backported fixes on maintained kernels.; Disable BPF JIT where vendor guidance permits and operational impact is acceptable..
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-2014-2889 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://github.com/torvalds/linux/commit/a03ffcf873fe0f2565386ca8ef832144c42e67faCVE reference · x_refsource_CONFIRM
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.