kernel: infinite loop in update_blocked_averages() in kernel/sched/fair.c leading to denial of service
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | n/a | affected |
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Configuration 1 [-]
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Configuration 2 [-]
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Configuration 3 [-]
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| Package | CPE | Advisory | Released Date |
|---|---|---|---|
| Red Hat Enterprise Linux 8 | |||
| kernel-rt-0:4.18.0-80.7.1.rt9.153.el8_0 | cpe:/a:redhat:enterprise_linux:8::nfv | RHSA-2019:1971 | 2019-07-30T00:00:00Z |
| kernel-0:4.18.0-80.7.1.el8_0 | cpe:/o:redhat:enterprise_linux:8 | RHSA-2019:1959 | 2019-07-30T00:00:00Z |
No data available yet.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2018-13327 | In the Linux kernel before 4.20.2, kernel/sched/fair.c mishandles leaf cfs_rq's, which allows attackers to cause a denial of service (infinite loop in update_blocked_averages) or possibly have unspecified other impact by inducing a high load. |
Ubuntu USN |
USN-4115-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-4118-1 | Linux kernel (AWS) vulnerabilities |
Ubuntu USN |
USN-4211-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-4211-2 | Linux kernel (Xenial HWE) vulnerabilities |
No CVSS v4.0
This CVE is not in the KEV list.
Exploit prediction score: 4.2% (4.173% probability within 30 days)
Key SSVC decision points have not yet been added.
No history.