One Article Review
| Source |  CSO |
|---|---|
| Identifiant | 1248092 |
| Date de publication | 2019-08-07 03:13:00 (vue: 2019-08-07 13:00:03) |
| Titre | New Spectre-like CPU vulnerability bypasses existing defenses |
| Texte | Security researchers have found a new way to abuse the speculative execution mechanism of modern CPUs to break security boundaries and leak the contents of kernel memory. The new technique abuses a system instruction called SWAPGS and can bypass mitigations put in place for previous speculative execution vulnerabilities like Spectre.[ Keep up with 8 hot cyber security trends (and 4 going cold). Give your career a boost with top security certifications: Who they're for, what they cost, and which you need. | Sign up for CSO newsletters. ] The vulnerability was discovered by researchers from security firm Bitdefender and was reported to Intel almost a year ago. Since then, it has followed a lengthy coordination process that also involved Microsoft, which released mitigations during last month's Patch Tuesday. |
| Envoyé | Oui |
| Condensat | abuse abuses ago almost also article bitdefender boost boundaries break bypass bypasses called can career certifications: click cold contents coordination cost cpu cpus cso cyber defenses discovered during execution existing firm followed found from full give going has have here hot instruction intel involved keep kernel last leak lengthy like mechanism memory microsoft mitigations modern month need new newsletters patch place please previous process put read released reported researchers security sign since spectre speculative swapgs system technique then they top trends tuesday vulnerabilities vulnerability way what which who year your |
| Tags | Vulnerability |
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