CVE-2022-50252

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Source
https://cve.org/CVERecord?id=CVE-2022-50252
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50252.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-50252
Downstream
CLSA (7)
DEBIAN (1)
OESA (1)
SUSE (25)
UBUNTU (1)
Related
SUSE (25)
Published
2025-09-15T14:02:30Z
Modified
2026-10-20T10:31:08Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
igb: Do not free q_vector unless new one was allocated
Details

In the Linux kernel, the following vulnerability has been resolved:

igb: Do not free q_vector unless new one was allocated

Avoid potential use-after-free condition under memory pressure. If the kzalloc() fails, q_vector will be freed but left in the original adapter->q_vector[v_idx] array position.

Database specific 
{
    "cna_assigner":  "Linux",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50252.json"
}
References

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
Introduced
72ddef0506da852dc82f078f37ced8ef4d74a2bf
Fixed
64ca1969599857143e91aeec4440640656100803
Fixed
0200f0fbb11e359cc35af72ab10b2ec224e6f633
Fixed
68e8adbcaf7a8743e473343b38b9dad66e2ac6f3
Fixed
f96bd8adc8adde25390965a8c1ee81b73cb62075
Fixed
3cb18dea11196fb4a06f78294cec5e61985e1aff
Fixed
314f7092b27749bdde44c14095b5533afa2a3bc8
Fixed
6e399577bd397a517df4b938601108c63769ce0a
Fixed
56483aecf6b22eb7dff6315b3a174688c6ad494c
Fixed
0668716506ca66f90d395f36ccdaebc3e0e84801
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
3.18.23
Fixed
3.19
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
4.1.9
Fixed
4.2
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
4.2.2
Fixed
4.3
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
5be042b1917ddf444c20f4e12856535307b37c01
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
a0e26ed623a1e1460c1a191fbc0f37bddab7851a
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
f4b7f93cd34a6153d454a837708fd4203990d1ae

Affected versions

v3.*
v3.18.100
v3.18.101
v3.18.102
v3.18.103
v3.18.104
v3.18.105
v3.18.106
v3.18.107
v3.18.108
v3.18.109
v3.18.110
v3.18.111
v3.18.112
v3.18.113
v3.18.114
v3.18.115
v3.18.116
v3.18.117
v3.18.118
v3.18.119
v3.18.120
v3.18.121
v3.18.122
v3.18.123
v3.18.124
v3.18.125
v3.18.126
v3.18.127
v3.18.128
v3.18.129
v3.18.130
v3.18.131
v3.18.132
v3.18.133
v3.18.134
v3.18.135
v3.18.136
v3.18.137
v3.18.138
v3.18.139
v3.18.140
v3.18.23
v3.18.24
v3.18.25
v3.18.26
v3.18.27
v3.18.28
v3.18.29
v3.18.30
v3.18.31
v3.18.32
v3.18.33
v3.18.34
v3.18.35
v3.18.36
v3.18.37
v3.18.38
v3.18.39
v3.18.40
v3.18.41
v3.18.42
v3.18.43
v3.18.44
v3.18.45
v3.18.46
v3.18.47
v3.18.48
v3.18.49
v3.18.50
v3.18.51
v3.18.52
v3.18.53
v3.18.54
v3.18.55
v3.18.56
v3.18.57
v3.18.58
v3.18.59
v3.18.60
v3.18.61
v3.18.62
v3.18.63
v3.18.64
v3.18.65
v3.18.66
v3.18.67
v3.18.68
v3.18.69
v3.18.70
v3.18.71
v3.18.72
v3.18.73
v3.18.74
v3.18.75
v3.18.76
v3.18.77
v3.18.78
v3.18.79
v3.18.80
v3.18.81
v3.18.82
v3.18.83
v3.18.84
v3.18.85
v3.18.86
v3.18.87
v3.18.88
v3.18.89
v3.18.90
v3.18.91
v3.18.92
v3.18.93
v3.18.94
v3.18.95
v3.18.96
v3.18.97
v3.18.98
v3.18.99
v4.*
v4.1.10
v4.1.11
v4.1.12
v4.1.13
v4.1.14
v4.1.15
v4.1.16
v4.1.17
v4.1.18
v4.1.19
v4.1.20
v4.1.21
v4.1.22
v4.1.23
v4.1.24
v4.1.25
v4.1.26
v4.1.27
v4.1.28
v4.1.29
v4.1.30
v4.1.31
v4.1.32
v4.1.33
v4.1.34
v4.1.35
v4.1.36
v4.1.37
v4.1.38
v4.1.39
v4.1.40
v4.1.41
v4.1.42
v4.1.43
v4.1.44
v4.1.45
v4.1.46
v4.1.47
v4.1.48
v4.1.49
v4.1.50
v4.1.51
v4.1.52
v4.1.9
v4.2.2
v4.2.3
v4.2.4
v4.2.5
v4.2.6
v4.2.7
v4.2.8

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50252.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.3.0
Fixed
4.9.337
Type
ECOSYSTEM
Events
Introduced
4.10.0
Fixed
4.14.303
Type
ECOSYSTEM
Events
Introduced
4.15.0
Fixed
4.19.270
Type
ECOSYSTEM
Events
Introduced
4.20.0
Fixed
5.4.229
Type
ECOSYSTEM
Events
Introduced
5.5.0
Fixed
5.10.163
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.86
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.0.16
Type
ECOSYSTEM
Events
Introduced
6.1.0
Fixed
6.1.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50252.json"