Overview
- Description
- An issue was discovered in the Linux kernel before 5.2.6. On NUMA systems, the Linux fair scheduler has a use-after-free in show_numa_stats() because NUMA fault statistics are inappropriately freed, aka CID-16d51a590a8c.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 5.3
- Impact score
- 4.2
- Exploitability score
- 1
- Vector string
- CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 5.4
- Impact score
- 7.8
- Exploitability score
- 3.4
- Vector string
- AV:L/AC:M/Au:N/C:P/I:N/A:C
Weaknesses
- nvd@nist.gov
- CWE-416
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F110373F-D796-47EF-9141-EA0D75486058",
"versionEndExcluding": "4.19.64",
"versionStartIncluding": "4.19"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DF5131E1-24E0-448E-A510-C7BF53F209A5",
"versionEndIncluding": "5.2.17",
"versionStartIncluding": "5.2"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:5.3:rc1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9E57A227-1EC1-4E47-AE4E-CCD42CAA4710"
}
],
"operator": "OR"
}
]
}
]