Security readout for executives and security teams
This is an old Linux kernel denial-of-service flaw in the compressed ISO filesystem driver. A specially crafted compressed ISO filesystem could crash the kernel when processed, causing system outage rather than data theft. The source bundle names Linux kernels before 2.6.12.5 and several distribution advisories. Exposure is most plausible on legacy Linux systems that can mount or process compressed ISO files from users, removable media, downloads, or automation. Modern supported Linux distributions are likely already patched, but inherited appliances or old embedded systems require verification. Treat as a legacy availability risk. Prioritize systems where a kernel crash would disrupt production or shared infrastructure, especially if users or automated workflows handle ISO images. It is not supported by the bundle as actively exploited. Mitigation focus: Apply vendor kernel updates from the relevant Linux distribution advisory.; Ensure kernels include the 2.6.12.5 fix or a vendor backport.; Avoid mounting untrusted compressed ISO files until systems are patched..
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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CVE-2005-2457 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
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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-169-1CVE reference · vendor-advisory, x_refsource_UBUNTU
Products and packages named in the record
CWE details
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