Glibc: vdso getrandom acceleration may return predictable randomness
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| unaffected |
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| Red Hat | Red Hat Enterprise Linux 10 | unaffected | — | |||||||||
| Red Hat | Red Hat Enterprise Linux 6 | unaffected | — | |||||||||
| Red Hat | Red Hat Enterprise Linux 7 | unaffected | — | |||||||||
| Red Hat | Red Hat Enterprise Linux 8 | unaffected | — | |||||||||
| Red Hat | Red Hat Enterprise Linux 9 | unaffected | — |
No data.
No data.
No data available yet.
Vendor Workaround
Red Hat Product Security does not have any mitigation recommendations at this time.
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.246% probability within 30 days)
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ssvc
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| Title | glibc: vDSO getrandom acceleration may return predictable randomness | Glibc: vdso getrandom acceleration may return predictable randomness |
| First Time appeared |
Redhat
Redhat enterprise Linux |
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| CPEs | cpe:/o:redhat:enterprise_linux:10 cpe:/o:redhat:enterprise_linux:6 cpe:/o:redhat:enterprise_linux:7 cpe:/o:redhat:enterprise_linux:8 cpe:/o:redhat:enterprise_linux:9 |
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| Vendors & Products |
Redhat
Redhat enterprise Linux |
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| References |
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | An insufficient entropy vulnerability was found in glibc. The getrandom and arc4random family of functions may return predictable randomness if these functions are called again after the fork, which happens concurrently with a call to any of these functions. | |
| Title | glibc: vDSO getrandom acceleration may return predictable randomness | |
| Weaknesses | CWE-331 | |
| References |
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| Metrics |
threat_severity
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cvssV3_1
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