CVE-2022-50147
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-50147
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50147.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-50147
- Downstream
- Published
- 2025-06-18T11:03:07Z
- Modified
- 2025-10-21T12:14:12.520779Z
- Summary
- mm/mempolicy: fix get_nodes out of bound access
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
mm/mempolicy: fix get_nodes out of bound access
When user specified more nodes than supported, get_nodes will access nmask array out of bounds.
- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/000eca5d044d1ee23b4ca311793cf3fc528da6c6
- https://git.kernel.org/stable/c/44652154484e7e3d12008802cfb6c28a8aa16d85
- https://git.kernel.org/stable/c/8176f6a0d9c1b06bc7af7c3d6acd4a66448939df
- https://git.kernel.org/stable/c/d1b5113674c3e95bb53c601ce2ea4719e851c74d
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducede130242dc351f1cfa2bbeb6766a1486ce936ef88Fixed44652154484e7e3d12008802cfb6c28a8aa16d85
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducede130242dc351f1cfa2bbeb6766a1486ce936ef88Fixed8176f6a0d9c1b06bc7af7c3d6acd4a66448939df
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducede130242dc351f1cfa2bbeb6766a1486ce936ef88Fixedd1b5113674c3e95bb53c601ce2ea4719e851c74d
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducede130242dc351f1cfa2bbeb6766a1486ce936ef88Fixed000eca5d044d1ee23b4ca311793cf3fc528da6c6
Affected versions
v5.*
v5.15
v5.15-rc1
v5.15-rc2
v5.15-rc3
v5.15-rc4
v5.15-rc5
v5.15-rc6
v5.15-rc7
v5.15.1
v5.15.10
v5.15.11
v5.15.12
v5.15.13
v5.15.14
v5.15.15
v5.15.16
v5.15.17
v5.15.18
v5.15.19
v5.15.2
v5.15.20
v5.15.21
v5.15.22
v5.15.23
v5.15.24
v5.15.25
v5.15.26
v5.15.27
v5.15.28
v5.15.29
v5.15.3
v5.15.30
v5.15.31
v5.15.32
v5.15.33
v5.15.34
v5.15.35
v5.15.36
v5.15.37
v5.15.38
v5.15.39
v5.15.4
v5.15.40
v5.15.41
v5.15.42
v5.15.43
v5.15.44
v5.15.45
v5.15.46
v5.15.47
v5.15.48
v5.15.49
v5.15.5
v5.15.50
v5.15.51
v5.15.52
v5.15.53
v5.15.54
v5.15.55
v5.15.56
v5.15.57
v5.15.58
v5.15.59
v5.15.6
v5.15.60
v5.15.7
v5.15.8
v5.15.9
v5.16
v5.16-rc1
v5.16-rc2
v5.16-rc3
v5.16-rc4
v5.16-rc5
v5.16-rc6
v5.16-rc7
v5.16-rc8
v5.17
v5.17-rc1
v5.17-rc2
v5.17-rc3
v5.17-rc4
v5.17-rc5
v5.17-rc6
v5.17-rc7
v5.17-rc8
v5.18
v5.18-rc1
v5.18-rc2
v5.18-rc3
v5.18-rc4
v5.18-rc5
v5.18-rc6
v5.18-rc7
v5.18.1
v5.18.10
v5.18.11
v5.18.12
v5.18.13
v5.18.14
v5.18.15
v5.18.16
v5.18.17
v5.18.2
v5.18.3
v5.18.4
v5.18.5
v5.18.6
v5.18.7
v5.18.8
v5.18.9
v5.19
v5.19-rc1
v5.19-rc2
v5.19-rc3
v5.19-rc4
v5.19-rc5
v5.19-rc6
v5.19-rc7
v5.19-rc8
v5.19.1
Database specific
vanir_signatures
[
{
"deprecated": false,
"id": "CVE-2022-50147-06c4c974",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@000eca5d044d1ee23b4ca311793cf3fc528da6c6",
"signature_version": "v1",
"target": {
"file": "mm/mempolicy.c"
},
"signature_type": "Line",
"digest": {
"line_hashes": [
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],
"threshold": 0.9
}
},
{
"deprecated": false,
"id": "CVE-2022-50147-3d74649b",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d1b5113674c3e95bb53c601ce2ea4719e851c74d",
"signature_version": "v1",
"target": {
"file": "mm/mempolicy.c"
},
"signature_type": "Line",
"digest": {
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"296016640097093361497870687533939387300",
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],
"threshold": 0.9
}
},
{
"deprecated": false,
"id": "CVE-2022-50147-58be458e",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@8176f6a0d9c1b06bc7af7c3d6acd4a66448939df",
"signature_version": "v1",
"target": {
"file": "mm/mempolicy.c"
},
"signature_type": "Line",
"digest": {
"line_hashes": [
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],
"threshold": 0.9
}
},
{
"deprecated": false,
"id": "CVE-2022-50147-9f7a9882",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@44652154484e7e3d12008802cfb6c28a8aa16d85",
"signature_version": "v1",
"target": {
"function": "get_nodes",
"file": "mm/mempolicy.c"
},
"signature_type": "Function",
"digest": {
"function_hash": "220883564515343446702322144800444521315",
"length": 685.0
}
},
{
"deprecated": false,
"id": "CVE-2022-50147-9f995f20",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d1b5113674c3e95bb53c601ce2ea4719e851c74d",
"signature_version": "v1",
"target": {
"function": "get_nodes",
"file": "mm/mempolicy.c"
},
"signature_type": "Function",
"digest": {
"function_hash": "220883564515343446702322144800444521315",
"length": 685.0
}
},
{
"deprecated": false,
"id": "CVE-2022-50147-b5489d28",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@000eca5d044d1ee23b4ca311793cf3fc528da6c6",
"signature_version": "v1",
"target": {
"function": "get_nodes",
"file": "mm/mempolicy.c"
},
"signature_type": "Function",
"digest": {
"function_hash": "220883564515343446702322144800444521315",
"length": 685.0
}
},
{
"deprecated": false,
"id": "CVE-2022-50147-d174cada",
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"signature_version": "v1",
"target": {
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},
"signature_type": "Function",
"digest": {
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"length": 685.0
}
},
{
"deprecated": false,
"id": "CVE-2022-50147-e82273ac",
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"signature_version": "v1",
"target": {
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},
"signature_type": "Line",
"digest": {
"line_hashes": [
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],
"threshold": 0.9
}
}
]