CVE-2022-49840
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-49840
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49840.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-49840
- Downstream
- Related
- Published
- 2025-05-01T14:09:56Z
- Modified
- 2025-10-21T12:05:25.526242Z
- 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
- bpf, test_run: Fix alignment problem in bpf_prog_test_run_skb()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
bpf, testrun: Fix alignment problem in bpfprogtestrun_skb()
We got a syzkaller problem because of aarch64 alignment fault if KFENCE enabled. When the size from user bpf program is an odd number, like 399, 407, etc, it will cause the struct skbsharedinfo's unaligned access. As seen below:
BUG: KFENCE: use-after-free read in _skbclone+0x23c/0x2a0 net/core/skbuff.c:1032
Use-after-free read at 0xffff6254fffac077 (in kfence-#213): lseatomicadd arch/arm64/include/asm/atomiclse.h:26 [inline] archatomicadd arch/arm64/include/asm/atomic.h:28 [inline] archatomicinc include/linux/atomic-arch-fallback.h:270 [inline] atomicinc include/asm-generic/atomic-instrumented.h:241 [inline] _skbclone+0x23c/0x2a0 net/core/skbuff.c:1032 skbclone+0xf4/0x214 net/core/skbuff.c:1481 _bpfcloneredirect net/core/filter.c:2433 [inline] bpfcloneredirect+0x78/0x1c0 net/core/filter.c:2420 bpfprogd3839dd9068ceb51+0x80/0x330 bpfdispatchernopfunc include/linux/bpf.h:728 [inline] bpftestrun+0x3c0/0x6c0 net/bpf/testrun.c:53 bpfprogtestrunskb+0x638/0xa7c net/bpf/testrun.c:594 bpfprogtestrun kernel/bpf/syscall.c:3148 [inline] _dosysbpf kernel/bpf/syscall.c:4441 [inline] _sesysbpf+0xad0/0x1634 kernel/bpf/syscall.c:4381
kfence-#213: 0xffff6254fffac000-0xffff6254fffac196, size=407, cache=kmalloc-512
allocated by task 15074 on cpu 0 at 1342.585390s: kmalloc include/linux/slab.h:568 [inline] kzalloc include/linux/slab.h:675 [inline] bpftestinit.isra.0+0xac/0x290 net/bpf/testrun.c:191 bpfprogtestrunskb+0x11c/0xa7c net/bpf/testrun.c:512 bpfprogtestrun kernel/bpf/syscall.c:3148 [inline] _dosysbpf kernel/bpf/syscall.c:4441 [inline] _sesysbpf+0xad0/0x1634 kernel/bpf/syscall.c:4381 _arm64sysbpf+0x50/0x60 kernel/bpf/syscall.c:4381
To fix the problem, we adjust @size so that (@size + @hearoom) is a multiple of SMPCACHEBYTES. So we make sure the struct skbsharedinfo is aligned to a cache line.
- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/047824a730699c6c66df43306b80f700c9dfc2fd
- https://git.kernel.org/stable/c/1b597f2d6a55e9f549989913860ad5170da04964
- https://git.kernel.org/stable/c/730fb1ef974a13915bc7651364d8b3318891cd70
- https://git.kernel.org/stable/c/7a704dbfd3735304e261f2787c52fbc7c3884736
- https://git.kernel.org/stable/c/d3fd203f36d46aa29600a72d57a1b61af80e4a25
- https://git.kernel.org/stable/c/e60f37a1d379c821c17b08f366412dce9ef3d99f
- https://git.kernel.org/stable/c/eaa8edd86514afac9deb9bf9a5053e74f37edf40
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
-
Introduced1cf1cae963c2e6032aebe1637e995bc2f5d330f4Fixed047824a730699c6c66df43306b80f700c9dfc2fd
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced1cf1cae963c2e6032aebe1637e995bc2f5d330f4Fixed730fb1ef974a13915bc7651364d8b3318891cd70
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced1cf1cae963c2e6032aebe1637e995bc2f5d330f4Fixed7a704dbfd3735304e261f2787c52fbc7c3884736
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced1cf1cae963c2e6032aebe1637e995bc2f5d330f4Fixede60f37a1d379c821c17b08f366412dce9ef3d99f
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced1cf1cae963c2e6032aebe1637e995bc2f5d330f4Fixedeaa8edd86514afac9deb9bf9a5053e74f37edf40
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced1cf1cae963c2e6032aebe1637e995bc2f5d330f4Fixed1b597f2d6a55e9f549989913860ad5170da04964
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced1cf1cae963c2e6032aebe1637e995bc2f5d330f4Fixedd3fd203f36d46aa29600a72d57a1b61af80e4a25
Affected versions
v4.*
v4.11
v4.11-rc4
v4.11-rc5
v4.11-rc6
v4.11-rc7
v4.11-rc8
v4.12
v4.12-rc1
v4.12-rc2
v4.12-rc3
v4.12-rc4
v4.12-rc5
v4.12-rc6
v4.12-rc7
v4.13
v4.13-rc1
v4.13-rc2
v4.13-rc3
v4.13-rc4
v4.13-rc5
v4.13-rc6
v4.13-rc7
v4.14
v4.14-rc1
v4.14-rc2
v4.14-rc3
v4.14-rc4
v4.14-rc5
v4.14-rc6
v4.14-rc7
v4.14-rc8
v4.14.1
v4.14.10
v4.14.100
v4.14.101
v4.14.102
v4.14.103
v4.14.104
v4.14.105
v4.14.106
v4.14.107
v4.14.108
v4.14.109
v4.14.11
v4.14.110
v4.14.111
v4.14.112
v4.14.113
v4.14.114
v4.14.115
v4.14.116
v4.14.117
v4.14.118
v4.14.119
v4.14.12
v4.14.120
v4.14.121
v4.14.122
v4.14.123
v4.14.124
v4.14.125
v4.14.126
v4.14.127
v4.14.128
v4.14.129
v4.14.13
v4.14.130
v4.14.131
v4.14.132
v4.14.133
v4.14.134
v4.14.135
v4.14.136
v4.14.137
v4.14.138
v4.14.139
v4.14.14
v4.14.140
v4.14.141
v4.14.142
v4.14.143
v4.14.144
v4.14.145
v4.14.146
v4.14.147
v4.14.148
v4.14.149
v4.14.15
v4.14.150
v4.14.151
v4.14.152
v4.14.153
v4.14.154
v4.14.155
v4.14.156
v4.14.157
v4.14.158
v4.14.159
v4.14.16
v4.14.160
v4.14.161
v4.14.162
v4.14.163
v4.14.164
v4.14.165
v4.14.166
v4.14.167
v4.14.168
v4.14.169
v4.14.17
v4.14.170
v4.14.171
v4.14.172
v4.14.173
v4.14.174
v4.14.175
v4.14.176
v4.14.177
v4.14.178
v4.14.179
v4.14.18
v4.14.180
v4.14.181
v4.14.182
v4.14.183
v4.14.184
v4.14.185
v4.14.186
v4.14.187
v4.14.188
v4.14.189
v4.14.19
v4.14.190
v4.14.191
v4.14.192
v4.14.193
v4.14.194
v4.14.195
v4.14.196
v4.14.197
v4.14.198
v4.14.199
v4.14.2
v4.14.20
v4.14.200
v4.14.201
v4.14.202
v4.14.203
v4.14.204
v4.14.205
v4.14.206
v4.14.207
v4.14.208
v4.14.209
v4.14.21
v4.14.210
v4.14.211
v4.14.212
v4.14.213
v4.14.214
v4.14.215
v4.14.216
v4.14.217
v4.14.218
v4.14.219
v4.14.22
v4.14.220
v4.14.221
v4.14.222
v4.14.223
v4.14.224
v4.14.225
v4.14.226
v4.14.227
v4.14.228
v4.14.229
v4.14.23
v4.14.230
v4.14.231
v4.14.232
v4.14.233
v4.14.234
v4.14.235
v4.14.236
v4.14.237
v4.14.238
v4.14.239
v4.14.24
v4.14.240
v4.14.241
v4.14.242
v4.14.243
v4.14.244
v4.14.245
v4.14.246
v4.14.247
v4.14.248
v4.14.249
v4.14.25
v4.14.250
v4.14.251
v4.14.252
v4.14.253
v4.14.254
v4.14.255
v4.14.256
v4.14.257
v4.14.258
v4.14.259
v4.14.26
v4.14.260
v4.14.261
v4.14.262
v4.14.263
v4.14.264
v4.14.265
v4.14.266
v4.14.267
v4.14.268
v4.14.269
v4.14.27
v4.14.270
v4.14.271
v4.14.272
v4.14.273
v4.14.274
v4.14.275
v4.14.276
v4.14.277
v4.14.278
v4.14.279
v4.14.28
v4.14.280
v4.14.281
v4.14.282
v4.14.283
v4.14.284
v4.14.285
v4.14.286
v4.14.287
v4.14.288
v4.14.289
v4.14.29
v4.14.290
v4.14.291
v4.14.292
v4.14.293
v4.14.294
v4.14.295
v4.14.296
v4.14.297
v4.14.298
v4.14.299
v4.14.3
v4.14.30
v4.14.31
v4.14.32
v4.14.33
v4.14.34
v4.14.35
v4.14.36
v4.14.37
v4.14.38
v4.14.39
v4.14.4
v4.14.40
v4.14.41
v4.14.42
v4.14.43
v4.14.44
v4.14.45
v4.14.46
v4.14.47
v4.14.48
v4.14.49
v4.14.5
v4.14.50
v4.14.51
v4.14.52
v4.14.53
v4.14.54
v4.14.55
v4.14.56
v4.14.57
v4.14.58
v4.14.59
v4.14.6
v4.14.60
v4.14.61
v4.14.62
v4.14.63
v4.14.64
v4.14.65
v4.14.66
v4.14.67
v4.14.68
v4.14.69
v4.14.7
v4.14.70
v4.14.71
v4.14.72
v4.14.73
v4.14.74
v4.14.75
v4.14.76
v4.14.77
v4.14.78
v4.14.79
v4.14.8
v4.14.80
v4.14.81
v4.14.82
v4.14.83
v4.14.84
v4.14.85
v4.14.86
v4.14.87
v4.14.88
v4.14.89
v4.14.9
v4.14.90
v4.14.91
v4.14.92
v4.14.93
v4.14.94
v4.14.95
v4.14.96
v4.14.97
v4.14.98
v4.14.99
v4.15
v4.15-rc1
v4.15-rc2
v4.15-rc3
v4.15-rc4
v4.15-rc5
v4.15-rc6
v4.15-rc7
v4.15-rc8
v4.15-rc9
v4.16
v4.16-rc1
v4.16-rc2
v4.16-rc3
v4.16-rc4
v4.16-rc5
v4.16-rc6
v4.16-rc7
v4.17
v4.17-rc1
v4.17-rc2
v4.17-rc3
v4.17-rc4
v4.17-rc5
v4.17-rc6
v4.17-rc7
v4.18
v4.18-rc1
v4.18-rc2
v4.18-rc3
v4.18-rc4
v4.18-rc5
v4.18-rc6
v4.18-rc7
v4.18-rc8
v4.19
v4.19-rc1
v4.19-rc2
v4.19-rc3
v4.19-rc4
v4.19-rc5
v4.19-rc6
v4.19-rc7
v4.19-rc8
v4.19.1
v4.19.10
v4.19.100
v4.19.101
v4.19.102
v4.19.103
v4.19.104
v4.19.105
v4.19.106
v4.19.107
v4.19.108
v4.19.109
v4.19.11
v4.19.110
v4.19.111
v4.19.112
v4.19.113
v4.19.114
v4.19.115
v4.19.116
v4.19.117
v4.19.118
v4.19.119
v4.19.12
v4.19.120
v4.19.121
v4.19.122
v4.19.123
v4.19.124
v4.19.125
v4.19.126
v4.19.127
v4.19.128
v4.19.129
v4.19.13
v4.19.130
v4.19.131
v4.19.132
v4.19.133
v4.19.134
v4.19.135
v4.19.136
v4.19.137
v4.19.138
v4.19.139
v4.19.14
v4.19.140
v4.19.141
v4.19.142
v4.19.143
v4.19.144
v4.19.145
v4.19.146
v4.19.147
v4.19.148
v4.19.149
v4.19.15
v4.19.150
v4.19.151
v4.19.152
v4.19.153
v4.19.154
v4.19.155
v4.19.156
v4.19.157
v4.19.158
v4.19.159
v4.19.16
v4.19.160
v4.19.161
v4.19.162
v4.19.163
v4.19.164
v4.19.165
v4.19.166
v4.19.167
v4.19.168
v4.19.169
v4.19.17
v4.19.170
v4.19.171
v4.19.172
v4.19.173
v4.19.174
v4.19.175
v4.19.176
v4.19.177
v4.19.178
v4.19.179
v4.19.18
v4.19.180
v4.19.181
v4.19.182
v4.19.183
v4.19.184
v4.19.185
v4.19.186
v4.19.187
v4.19.188
v4.19.189
v4.19.19
v4.19.190
v4.19.191
v4.19.192
v4.19.193
v4.19.194
v4.19.195
v4.19.196
v4.19.197
v4.19.198
v4.19.199
v4.19.2
v4.19.20
v4.19.200
v4.19.201
v4.19.202
v4.19.203
v4.19.204
v4.19.205
v4.19.206
v4.19.207
v4.19.208
v4.19.209
v4.19.21
v4.19.210
v4.19.211
v4.19.212
v4.19.213
v4.19.214
v4.19.215
v4.19.216
v4.19.217
v4.19.218
v4.19.219
v4.19.22
v4.19.220
v4.19.221
v4.19.222
v4.19.223
v4.19.224
v4.19.225
v4.19.226
v4.19.227
v4.19.228
v4.19.229
v4.19.23
v4.19.230
v4.19.231
v4.19.232
v4.19.233
v4.19.234
v4.19.235
v4.19.236
v4.19.237
v4.19.238
v4.19.239
v4.19.24
v4.19.240
v4.19.241
v4.19.242
v4.19.243
v4.19.244
v4.19.245
v4.19.246
v4.19.247
v4.19.248
v4.19.249
v4.19.25
v4.19.250
v4.19.251
v4.19.252
v4.19.253
v4.19.254
v4.19.255
v4.19.256
v4.19.257
v4.19.258
v4.19.259
v4.19.26
v4.19.260
v4.19.261
v4.19.262
v4.19.263
v4.19.264
v4.19.265
v4.19.266
v4.19.27
v4.19.28
v4.19.29
v4.19.3
v4.19.30
v4.19.31
v4.19.32
v4.19.33
v4.19.34
v4.19.35
v4.19.36
v4.19.37
v4.19.38
v4.19.39
v4.19.4
v4.19.40
v4.19.41
v4.19.42
v4.19.43
v4.19.44
v4.19.45
v4.19.46
v4.19.47
v4.19.48
v4.19.49
v4.19.5
v4.19.50
v4.19.51
v4.19.52
v4.19.53
v4.19.54
v4.19.55
v4.19.56
v4.19.57
v4.19.58
v4.19.59
v4.19.6
v4.19.60
v4.19.61
v4.19.62
v4.19.63
v4.19.64
v4.19.65
v4.19.66
v4.19.67
v4.19.68
v4.19.69
v4.19.7
v4.19.70
v4.19.71
v4.19.72
v4.19.73
v4.19.74
v4.19.75
v4.19.76
v4.19.77
v4.19.78
v4.19.79
v4.19.8
v4.19.80
v4.19.81
v4.19.82
v4.19.83
v4.19.84
v4.19.85
v4.19.86
v4.19.87
v4.19.88
v4.19.89
v4.19.9
v4.19.90
v4.19.91
v4.19.92
v4.19.93
v4.19.94
v4.19.95
v4.19.96
v4.19.97
v4.19.98
v4.19.99
v4.20
v4.20-rc1
v4.20-rc2
v4.20-rc3
v4.20-rc4
v4.20-rc5
v4.20-rc6
v4.20-rc7
v5.*
v5.0
v5.0-rc1
v5.0-rc2
v5.0-rc3
v5.0-rc4
v5.0-rc5
v5.0-rc6
v5.0-rc7
v5.0-rc8
v5.1
v5.1-rc1
v5.1-rc2
v5.1-rc3
v5.1-rc4
v5.1-rc5
v5.1-rc6
v5.1-rc7
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
v5.10.132
v5.10.133
v5.10.134
v5.10.135
v5.10.136
v5.10.137
v5.10.138
v5.10.139
v5.10.14
v5.10.140
v5.10.141
v5.10.142
v5.10.143
v5.10.144
v5.10.145
v5.10.146
v5.10.147
v5.10.148
v5.10.149
v5.10.15
v5.10.150
v5.10.151
v5.10.152
v5.10.153
v5.10.154
v5.10.155
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
v5.15.56
v5.15.57
v5.15.58
v5.15.59
v5.15.6
v5.15.60
v5.15.61
v5.15.62
v5.15.63
v5.15.64
v5.15.65
v5.15.66
v5.15.67
v5.15.68
v5.15.69
v5.15.7
v5.15.70
v5.15.71
v5.15.72
v5.15.73
v5.15.74
v5.15.75
v5.15.76
v5.15.77
v5.15.78
v5.15.79
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
v5.19
v5.19-rc1
v5.19-rc2
v5.19-rc3
v5.19-rc4
v5.19-rc5
v5.19-rc6
v5.19-rc7
v5.19-rc8
v5.2
v5.2-rc1
v5.2-rc2
v5.2-rc3
v5.2-rc4
v5.2-rc5
v5.2-rc6
v5.2-rc7
v5.3
v5.3-rc1
v5.3-rc2
v5.3-rc3
v5.3-rc4
v5.3-rc5
v5.3-rc6
v5.3-rc7
v5.3-rc8
v5.4
v5.4-rc1
v5.4-rc2
v5.4-rc3
v5.4-rc4
v5.4-rc5
v5.4-rc6
v5.4-rc7
v5.4-rc8
v5.4.1
v5.4.10
v5.4.100
v5.4.101
v5.4.102
v5.4.103
v5.4.104
v5.4.105
v5.4.106
v5.4.107
v5.4.108
v5.4.109
v5.4.11
v5.4.110
v5.4.111
v5.4.112
v5.4.113
v5.4.114
v5.4.115
v5.4.116
v5.4.117
v5.4.118
v5.4.119
v5.4.12
v5.4.120
v5.4.121
v5.4.122
v5.4.123
v5.4.124
v5.4.125
v5.4.126
v5.4.127
v5.4.128
v5.4.129
v5.4.13
v5.4.130
v5.4.131
v5.4.132
v5.4.133
v5.4.134
v5.4.135
v5.4.136
v5.4.137
v5.4.138
v5.4.139
v5.4.14
v5.4.140
v5.4.141
v5.4.142
v5.4.143
v5.4.144
v5.4.145
v5.4.146
v5.4.147
v5.4.148
v5.4.149
v5.4.15
v5.4.150
v5.4.151
v5.4.152
v5.4.153
v5.4.154
v5.4.155
v5.4.156
v5.4.157
v5.4.158
v5.4.159
v5.4.16
v5.4.160
v5.4.161
v5.4.162
v5.4.163
v5.4.164
v5.4.165
v5.4.166
v5.4.167
v5.4.168
v5.4.169
v5.4.17
v5.4.170
v5.4.171
v5.4.172
v5.4.173
v5.4.174
v5.4.175
v5.4.176
v5.4.177
v5.4.178
v5.4.179
v5.4.18
v5.4.180
v5.4.181
v5.4.182
v5.4.183
v5.4.184
v5.4.185
v5.4.186
v5.4.187
v5.4.188
v5.4.189
v5.4.19
v5.4.190
v5.4.191
v5.4.192
v5.4.193
v5.4.194
v5.4.195
v5.4.196
v5.4.197
v5.4.198
v5.4.199
v5.4.2
v5.4.20
v5.4.200
v5.4.201
v5.4.202
v5.4.203
v5.4.204
v5.4.205
v5.4.206
v5.4.207
v5.4.208
v5.4.209
v5.4.21
v5.4.210
v5.4.211
v5.4.212
v5.4.213
v5.4.214
v5.4.215
v5.4.216
v5.4.217
v5.4.218
v5.4.219
v5.4.22
v5.4.220
v5.4.221
v5.4.222
v5.4.223
v5.4.224
v5.4.23
v5.4.24
v5.4.25
v5.4.26
v5.4.27
v5.4.28
v5.4.29
v5.4.3
v5.4.30
v5.4.31
v5.4.32
v5.4.33
v5.4.34
v5.4.35
v5.4.36
v5.4.37
v5.4.38
v5.4.39
v5.4.4
v5.4.40
v5.4.41
v5.4.42
v5.4.43
v5.4.44
v5.4.45
v5.4.46
v5.4.47
v5.4.48
v5.4.49
v5.4.5
v5.4.50
v5.4.51
v5.4.52
v5.4.53
v5.4.54
v5.4.55
v5.4.56
v5.4.57
v5.4.58
v5.4.59
v5.4.6
v5.4.60
v5.4.61
v5.4.62
v5.4.63
v5.4.64
v5.4.65
v5.4.66
v5.4.67
v5.4.68
v5.4.69
v5.4.7
v5.4.70
v5.4.71
v5.4.72
v5.4.73
v5.4.74
v5.4.75
v5.4.76
v5.4.77
v5.4.78
v5.4.79
v5.4.8
v5.4.80
v5.4.81
v5.4.82
v5.4.83
v5.4.84
v5.4.85
v5.4.86
v5.4.87
v5.4.88
v5.4.89
v5.4.9
v5.4.90
v5.4.91
v5.4.92
v5.4.93
v5.4.94
v5.4.95
v5.4.96
v5.4.97
v5.4.98
v5.4.99
v5.5
v5.5-rc1
v5.5-rc2
v5.5-rc3
v5.5-rc4
v5.5-rc5
v5.5-rc6
v5.5-rc7
v5.6
v5.6-rc1
v5.6-rc2
v5.6-rc3
v5.6-rc4
v5.6-rc5
v5.6-rc6
v5.6-rc7
v5.7
v5.7-rc1
v5.7-rc2
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
v6.*
v6.0
v6.0-rc1
v6.0-rc2
v6.0-rc3
v6.0-rc4
v6.0-rc5
v6.0-rc6
v6.0-rc7
v6.0.1
v6.0.2
v6.0.3
v6.0.4
v6.0.5
v6.0.6
v6.0.7
v6.0.8
v6.0.9
v6.1-rc1
v6.1-rc2
v6.1-rc3
Database specific
vanir_signatures
[
{
"signature_version": "v1",
"id": "CVE-2022-49840-083ed606",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"149239036380140269446066003985861343541",
"335338481780096090201090993720381883297",
"178048774305386485995686764329317446697"
]
},
"target": {
"file": "net/bpf/test_run.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@1b597f2d6a55e9f549989913860ad5170da04964",
"deprecated": false
},
{
"signature_version": "v1",
"id": "CVE-2022-49840-124ab7d7",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"215188813150125144558994609791310159335",
"213502929367930133835680623621772270189",
"273245731065233214304560624781797923353"
]
},
"target": {
"file": "net/bpf/test_run.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@047824a730699c6c66df43306b80f700c9dfc2fd",
"deprecated": false
},
{
"signature_version": "v1",
"id": "CVE-2022-49840-38ab26b2",
"signature_type": "Function",
"digest": {
"length": 552.0,
"function_hash": "350458719708230894600421483710995612"
},
"target": {
"file": "net/bpf/test_run.c",
"function": "bpf_test_init"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@eaa8edd86514afac9deb9bf9a5053e74f37edf40",
"deprecated": false
},
{
"signature_version": "v1",
"id": "CVE-2022-49840-4abeeb57",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"149239036380140269446066003985861343541",
"335338481780096090201090993720381883297",
"178048774305386485995686764329317446697"
]
},
"target": {
"file": "net/bpf/test_run.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d3fd203f36d46aa29600a72d57a1b61af80e4a25",
"deprecated": false
},
{
"signature_version": "v1",
"id": "CVE-2022-49840-4bc78032",
"signature_type": "Function",
"digest": {
"length": 459.0,
"function_hash": "55674311206535435366908262290649342882"
},
"target": {
"file": "net/bpf/test_run.c",
"function": "bpf_test_init"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7a704dbfd3735304e261f2787c52fbc7c3884736",
"deprecated": false
},
{
"signature_version": "v1",
"id": "CVE-2022-49840-5a1732d6",
"signature_type": "Function",
"digest": {
"length": 527.0,
"function_hash": "303946336232147271225716929644605636357"
},
"target": {
"file": "net/bpf/test_run.c",
"function": "bpf_test_init"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d3fd203f36d46aa29600a72d57a1b61af80e4a25",
"deprecated": false
},
{
"signature_version": "v1",
"id": "CVE-2022-49840-660451db",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"149239036380140269446066003985861343541",
"335338481780096090201090993720381883297",
"178048774305386485995686764329317446697"
]
},
"target": {
"file": "net/bpf/test_run.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e60f37a1d379c821c17b08f366412dce9ef3d99f",
"deprecated": false
},
{
"signature_version": "v1",
"id": "CVE-2022-49840-7414f758",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"215188813150125144558994609791310159335",
"213502929367930133835680623621772270189",
"273245731065233214304560624781797923353"
]
},
"target": {
"file": "net/bpf/test_run.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7a704dbfd3735304e261f2787c52fbc7c3884736",
"deprecated": false
},
{
"signature_version": "v1",
"id": "CVE-2022-49840-815b53a5",
"signature_type": "Function",
"digest": {
"length": 527.0,
"function_hash": "303946336232147271225716929644605636357"
},
"target": {
"file": "net/bpf/test_run.c",
"function": "bpf_test_init"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@1b597f2d6a55e9f549989913860ad5170da04964",
"deprecated": false
},
{
"signature_version": "v1",
"id": "CVE-2022-49840-c06c319a",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"215188813150125144558994609791310159335",
"213502929367930133835680623621772270189",
"273245731065233214304560624781797923353"
]
},
"target": {
"file": "net/bpf/test_run.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@730fb1ef974a13915bc7651364d8b3318891cd70",
"deprecated": false
},
{
"signature_version": "v1",
"id": "CVE-2022-49840-c437bc0f",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"149239036380140269446066003985861343541",
"335338481780096090201090993720381883297",
"178048774305386485995686764329317446697"
]
},
"target": {
"file": "net/bpf/test_run.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@eaa8edd86514afac9deb9bf9a5053e74f37edf40",
"deprecated": false
},
{
"signature_version": "v1",
"id": "CVE-2022-49840-cdab6afe",
"signature_type": "Function",
"digest": {
"length": 459.0,
"function_hash": "55674311206535435366908262290649342882"
},
"target": {
"file": "net/bpf/test_run.c",
"function": "bpf_test_init"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@047824a730699c6c66df43306b80f700c9dfc2fd",
"deprecated": false
},
{
"signature_version": "v1",
"id": "CVE-2022-49840-ce8ff9d3",
"signature_type": "Function",
"digest": {
"length": 459.0,
"function_hash": "55674311206535435366908262290649342882"
},
"target": {
"file": "net/bpf/test_run.c",
"function": "bpf_test_init"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@730fb1ef974a13915bc7651364d8b3318891cd70",
"deprecated": false
},
{
"signature_version": "v1",
"id": "CVE-2022-49840-ddb2f458",
"signature_type": "Function",
"digest": {
"length": 552.0,
"function_hash": "350458719708230894600421483710995612"
},
"target": {
"file": "net/bpf/test_run.c",
"function": "bpf_test_init"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e60f37a1d379c821c17b08f366412dce9ef3d99f",
"deprecated": false
}
]
Linux / Kernel
Package
- Name
- Kernel
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced4.12.0Fixed4.14.300
- Type
- ECOSYSTEM
- Events
-
Introduced4.15.0Fixed4.19.267
- Type
- ECOSYSTEM
- Events
-
Introduced4.20.0Fixed5.4.225
- Type
- ECOSYSTEM
- Events
-
Introduced5.5.0Fixed5.10.156
- Type
- ECOSYSTEM
- Events
-
Introduced5.11.0Fixed5.15.80
- Type
- ECOSYSTEM
- Events
-
Introduced5.16.0Fixed6.0.10