CVE-2022-49629
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-49629
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49629.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-49629
- Downstream
- Published
- 2025-02-26T02:23:42.768Z
- Modified
- 2025-11-19T16:06:17.182342Z
- Severity
-
- 4.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- nexthop: Fix data-races around nexthop_compat_mode.
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
nexthop: Fix data-races around nexthopcompatmode.
While reading nexthopcompatmode, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.
- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/0d17723afea3ae8c9f245c9bbd2ba5945b77e812
- https://git.kernel.org/stable/c/a51040d4b120f3520df64fb0b9c63b31d69bea9b
- https://git.kernel.org/stable/c/ae3054f6fbccc90f14ecd6cf9b2c09a2401c64fd
- https://git.kernel.org/stable/c/bdf00bf24bef9be1ca641a6390fd5487873e0d2e
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
-
Introduced4f80116d3df3b23ee4b83ea8557629e1799bc230Fixeda51040d4b120f3520df64fb0b9c63b31d69bea9b
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced4f80116d3df3b23ee4b83ea8557629e1799bc230Fixed0d17723afea3ae8c9f245c9bbd2ba5945b77e812
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced4f80116d3df3b23ee4b83ea8557629e1799bc230Fixedae3054f6fbccc90f14ecd6cf9b2c09a2401c64fd
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced4f80116d3df3b23ee4b83ea8557629e1799bc230Fixedbdf00bf24bef9be1ca641a6390fd5487873e0d2e
Affected versions
v5.*
v5.10
v5.10-rc1
v5.10-rc2
v5.10-rc3
v5.10-rc4
v5.10-rc5
v5.10-rc6
v5.10-rc7
v5.10.1
v5.10.10
v5.10.100
v5.10.101
v5.10.102
v5.10.103
v5.10.104
v5.10.105
v5.10.106
v5.10.107
v5.10.108
v5.10.109
v5.10.11
v5.10.110
v5.10.111
v5.10.112
v5.10.113
v5.10.114
v5.10.115
v5.10.116
v5.10.117
v5.10.118
v5.10.119
v5.10.12
v5.10.120
v5.10.121
v5.10.122
v5.10.123
v5.10.124
v5.10.125
v5.10.126
v5.10.127
v5.10.128
v5.10.129
v5.10.13
v5.10.130
v5.10.131
v5.10.14
v5.10.15
v5.10.16
v5.10.17
v5.10.18
v5.10.19
v5.10.2
v5.10.20
v5.10.21
v5.10.22
v5.10.23
v5.10.24
v5.10.25
v5.10.26
v5.10.27
v5.10.28
v5.10.29
v5.10.3
v5.10.30
v5.10.31
v5.10.32
v5.10.33
v5.10.34
v5.10.35
v5.10.36
v5.10.37
v5.10.38
v5.10.39
v5.10.4
v5.10.40
v5.10.41
v5.10.42
v5.10.43
v5.10.44
v5.10.45
v5.10.46
v5.10.47
v5.10.48
v5.10.49
v5.10.5
v5.10.50
v5.10.51
v5.10.52
v5.10.53
v5.10.54
v5.10.55
v5.10.56
v5.10.57
v5.10.58
v5.10.59
v5.10.6
v5.10.60
v5.10.61
v5.10.62
v5.10.63
v5.10.64
v5.10.65
v5.10.66
v5.10.67
v5.10.68
v5.10.69
v5.10.7
v5.10.70
v5.10.71
v5.10.72
v5.10.73
v5.10.74
v5.10.75
v5.10.76
v5.10.77
v5.10.78
v5.10.79
v5.10.8
v5.10.80
v5.10.81
v5.10.82
v5.10.83
v5.10.84
v5.10.85
v5.10.86
v5.10.87
v5.10.88
v5.10.89
v5.10.9
v5.10.90
v5.10.91
v5.10.92
v5.10.93
v5.10.94
v5.10.95
v5.10.96
v5.10.97
v5.10.98
v5.10.99
v5.11
v5.11-rc1
v5.11-rc2
v5.11-rc3
v5.11-rc4
v5.11-rc5
v5.11-rc6
v5.11-rc7
v5.12
v5.12-rc1
v5.12-rc1-dontuse
v5.12-rc2
v5.12-rc3
v5.12-rc4
v5.12-rc5
v5.12-rc6
v5.12-rc7
v5.12-rc8
v5.13
v5.13-rc1
v5.13-rc2
v5.13-rc3
v5.13-rc4
v5.13-rc5
v5.13-rc6
v5.13-rc7
v5.14
v5.14-rc1
v5.14-rc2
v5.14-rc3
v5.14-rc4
v5.14-rc5
v5.14-rc6
v5.14-rc7
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
v5.15.6
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
v5.18.2
v5.18.3
v5.18.4
v5.18.5
v5.18.6
v5.18.7
v5.18.8
v5.18.9
v5.19-rc1
v5.19-rc2
v5.19-rc3
v5.19-rc4
v5.19-rc5
v5.7
v5.7-rc3
v5.7-rc4
v5.7-rc5
v5.7-rc6
v5.7-rc7
v5.8
v5.8-rc1
v5.8-rc2
v5.8-rc3
v5.8-rc4
v5.8-rc5
v5.8-rc6
v5.8-rc7
v5.9
v5.9-rc1
v5.9-rc2
v5.9-rc3
v5.9-rc4
v5.9-rc5
v5.9-rc6
v5.9-rc7
v5.9-rc8
Database specific
vanir_signatures
[
{
"signature_type": "Function",
"deprecated": false,
"target": {
"file": "net/ipv6/route.c",
"function": "rt6_fill_node"
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@a51040d4b120f3520df64fb0b9c63b31d69bea9b",
"digest": {
"length": 4245.0,
"function_hash": "171421220050724451005341058875687596005"
},
"id": "CVE-2022-49629-078f8836"
},
{
"signature_type": "Function",
"deprecated": false,
"target": {
"file": "net/ipv4/fib_semantics.c",
"function": "fib_dump_info"
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@ae3054f6fbccc90f14ecd6cf9b2c09a2401c64fd",
"digest": {
"length": 2272.0,
"function_hash": "85196264694198295012493687606521996859"
},
"id": "CVE-2022-49629-0af4998a"
},
{
"signature_type": "Function",
"deprecated": false,
"target": {
"file": "net/ipv4/nexthop.c",
"function": "__remove_nexthop_fib"
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@ae3054f6fbccc90f14ecd6cf9b2c09a2401c64fd",
"digest": {
"length": 440.0,
"function_hash": "58172709530043155937567004272518758000"
},
"id": "CVE-2022-49629-151deaf9"
},
{
"signature_type": "Line",
"deprecated": false,
"target": {
"file": "net/ipv4/nexthop.c"
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@ae3054f6fbccc90f14ecd6cf9b2c09a2401c64fd",
"digest": {
"line_hashes": [
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"113885715751555972997809803649437868104",
"125634441906028780615735303915758294045"
],
"threshold": 0.9
},
"id": "CVE-2022-49629-1bde2c98"
},
{
"signature_type": "Function",
"deprecated": false,
"target": {
"file": "net/ipv4/nexthop.c",
"function": "insert_nexthop"
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@a51040d4b120f3520df64fb0b9c63b31d69bea9b",
"digest": {
"length": 1192.0,
"function_hash": "258139049260085355881561603814426217502"
},
"id": "CVE-2022-49629-2871ccce"
},
{
"signature_type": "Line",
"deprecated": false,
"target": {
"file": "net/ipv6/route.c"
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@ae3054f6fbccc90f14ecd6cf9b2c09a2401c64fd",
"digest": {
"line_hashes": [
"31311571141780061399372805573122246922",
"244916379881520883722904117981151687418",
"176931739328637825939810505444468359744",
"14364602158549086040637189795010259330"
],
"threshold": 0.9
},
"id": "CVE-2022-49629-37499263"
},
{
"signature_type": "Line",
"deprecated": false,
"target": {
"file": "net/ipv6/route.c"
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@a51040d4b120f3520df64fb0b9c63b31d69bea9b",
"digest": {
"line_hashes": [
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"176931739328637825939810505444468359744",
"14364602158549086040637189795010259330"
],
"threshold": 0.9
},
"id": "CVE-2022-49629-40e63a55"
},
{
"signature_type": "Function",
"deprecated": false,
"target": {
"file": "net/ipv4/nexthop.c",
"function": "insert_nexthop"
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@ae3054f6fbccc90f14ecd6cf9b2c09a2401c64fd",
"digest": {
"length": 1703.0,
"function_hash": "193680905582047273145076020299205694859"
},
"id": "CVE-2022-49629-84b70bc8"
},
{
"signature_type": "Function",
"deprecated": false,
"target": {
"file": "net/ipv4/nexthop.c",
"function": "__remove_nexthop_fib"
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@a51040d4b120f3520df64fb0b9c63b31d69bea9b",
"digest": {
"length": 440.0,
"function_hash": "58172709530043155937567004272518758000"
},
"id": "CVE-2022-49629-90e74dc4"
},
{
"signature_type": "Line",
"deprecated": false,
"target": {
"file": "net/ipv4/fib_semantics.c"
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@ae3054f6fbccc90f14ecd6cf9b2c09a2401c64fd",
"digest": {
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],
"threshold": 0.9
},
"id": "CVE-2022-49629-a518d42b"
},
{
"signature_type": "Line",
"deprecated": false,
"target": {
"file": "net/ipv4/nexthop.c"
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@a51040d4b120f3520df64fb0b9c63b31d69bea9b",
"digest": {
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"125634441906028780615735303915758294045"
],
"threshold": 0.9
},
"id": "CVE-2022-49629-af1f5bd6"
},
{
"signature_type": "Function",
"deprecated": false,
"target": {
"file": "net/ipv4/fib_semantics.c",
"function": "fib_dump_info"
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@a51040d4b120f3520df64fb0b9c63b31d69bea9b",
"digest": {
"length": 2192.0,
"function_hash": "259824032878471834935438914868939568455"
},
"id": "CVE-2022-49629-baca4791"
},
{
"signature_type": "Function",
"deprecated": false,
"target": {
"file": "net/ipv6/route.c",
"function": "rt6_fill_node"
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@ae3054f6fbccc90f14ecd6cf9b2c09a2401c64fd",
"digest": {
"length": 4481.0,
"function_hash": "2770666345357129489347499172736471249"
},
"id": "CVE-2022-49629-cf3fd5b4"
},
{
"signature_type": "Line",
"deprecated": false,
"target": {
"file": "net/ipv4/fib_semantics.c"
},
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@a51040d4b120f3520df64fb0b9c63b31d69bea9b",
"digest": {
"line_hashes": [
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"284674301528169372568871456316072729290",
"131376873881432169704278301636191064301",
"167935410272110404486855135646090798723"
],
"threshold": 0.9
},
"id": "CVE-2022-49629-ef0e580b"
}
]