CVE-2024-38598

Source
https://nvd.nist.gov/vuln/detail/CVE-2024-38598
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-38598.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-38598
Downstream
Related
Published
2024-06-19T13:45:47Z
Modified
2025-10-15T14:09:11.168680Z
Summary
md: fix resync softlockup when bitmap size is less than array size
Details

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

md: fix resync softlockup when bitmap size is less than array size

Is is reported that for dm-raid10, lvextend + lvchange --syncaction will trigger following softlockup:

kernel:watchdog: BUG: soft lockup - CPU#3 stuck for 26s! [mdXresync:6976] CPU: 7 PID: 3588 Comm: mdXresync Kdump: loaded Not tainted 6.9.0-rc4-next-20240419 #1 RIP: 0010:rawspinunlockirq+0x13/0x30 Call Trace: <TASK> mdbitmapstartsync+0x6b/0xf0 raid10syncrequest+0x25c/0x1b40 [raid10] mddosync+0x64b/0x1020 mdthread+0xa7/0x170 kthread+0xcf/0x100 retfromfork+0x30/0x50 retfromfork_asm+0x1a/0x30

And the detailed process is as follows:

mddosync j = mddev->resyncmin while (j < maxsectors) sectors = raid10syncrequest(mddev, j, &skipped) if (!mdbitmapstartsync(..., &syncblocks)) // mdbitmapstartsync set syncblocks to 0 return syncblocks + sectorsskippe; // sectors = 0; j += sectors; // j never change

Root cause is that commit 301867b1c168 ("md/raid10: check slab-out-of-bounds in mdbitmapgetcounter") return early from mdbitmapgetcounter(), without setting returned blocks.

Fix this problem by always set returned blocks from mdbitmapget_counter"(), as it used to be.

Noted that this patch just fix the softlockup problem in kernel, the case that bitmap size doesn't match array size still need to be fixed.

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
374fb914304d9b500721007f3837ea8f1f9a2418
Fixed
d4b9c764d48fa41caa24cfb4275f3aa9fb4bd798
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
b0b971fe7d61411ede63c3291764dbde1577ef2c
Fixed
43771597feba89a839c5f893716df88ae5c237ce
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
39fa14e824acfd470db4f42c354297456bd82b53
Fixed
3f5b73ef8fd6268cbc968b308d8eafe56fda97f3
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
a134dd582c0d5b6068efa308bd485cf1d00b3f65
Fixed
69296914bfd508c85935bf5f711cad9b0fe78492
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
be1a3ec63a840cc9e59a033acf154f56255699a1
Fixed
71e8e4f288e74a896b6d9cd194f3bab12bd7a10f
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
301867b1c16805aebbc306aafa6ecdc68b73c7e5
Fixed
c9566b812c8f66160466cc1e29df6d3646add0b1
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
301867b1c16805aebbc306aafa6ecdc68b73c7e5
Fixed
5817f43ae1a118855676f57ef7ab50e37eac7482
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
301867b1c16805aebbc306aafa6ecdc68b73c7e5
Fixed
8bbc71315e0ae4bb7e37f8d43b915e1cb01a481b
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
301867b1c16805aebbc306aafa6ecdc68b73c7e5
Fixed
f0e729af2eb6bee9eb58c4df1087f14ebaefe26b
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
152bb26796ff054af50b2ee1b3ca56e364e4f61b
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
bea301c046110bf421a3ce153fb868cb8d618e90

Affected versions

v4.*

v4.19.291
v4.19.292
v4.19.293
v4.19.294
v4.19.295
v4.19.296
v4.19.297
v4.19.298
v4.19.299
v4.19.300
v4.19.301
v4.19.302
v4.19.303
v4.19.304
v4.19.305
v4.19.306
v4.19.307
v4.19.308
v4.19.309
v4.19.310
v4.19.311
v4.19.312
v4.19.313
v4.19.314
v4.19.315

v5.*

v5.10.1
v5.10.10
v5.10.11
v5.10.12
v5.10.13
v5.10.14
v5.10.15
v5.10.16
v5.10.17
v5.10.18
v5.10.188
v5.10.189
v5.10.19
v5.10.190
v5.10.191
v5.10.192
v5.10.193
v5.10.194
v5.10.195
v5.10.196
v5.10.197
v5.10.198
v5.10.199
v5.10.2
v5.10.200
v5.10.201
v5.10.202
v5.10.203
v5.10.204
v5.10.205
v5.10.206
v5.10.207
v5.10.208
v5.10.209
v5.10.210
v5.10.211
v5.10.212
v5.10.213
v5.10.214
v5.10.215
v5.10.216
v5.10.217
v5.10.218
v5.10.3
v5.10.4
v5.10.5
v5.10.6
v5.10.7
v5.10.8
v5.10.9
v5.11.1
v5.11.10
v5.11.11
v5.11.12
v5.11.13
v5.11.14
v5.11.15
v5.11.16
v5.11.17
v5.11.18
v5.11.19
v5.11.2
v5.11.20
v5.11.21
v5.11.3
v5.11.4
v5.11.5
v5.11.6
v5.11.7
v5.11.8
v5.11.9
v5.12.1
v5.12.10
v5.12.11
v5.12.12
v5.12.13
v5.12.14
v5.12.15
v5.12.16
v5.12.17
v5.12.18
v5.12.19
v5.12.2
v5.12.3
v5.12.4
v5.12.5
v5.12.6
v5.12.7
v5.12.8
v5.12.9
v5.13.1
v5.13.10
v5.13.11
v5.13.12
v5.13.13
v5.13.14
v5.13.15
v5.13.16
v5.13.17
v5.13.18
v5.13.2
v5.13.3
v5.13.4
v5.13.5
v5.13.6
v5.13.7
v5.13.8
v5.13.9
v5.14.1
v5.14.10
v5.14.11
v5.14.12
v5.14.13
v5.14.14
v5.14.15
v5.14.16
v5.14.17
v5.14.18
v5.14.19
v5.14.2
v5.14.20
v5.14.3
v5.14.4
v5.14.5
v5.14.6
v5.14.7
v5.14.8
v5.14.9
v5.15.1
v5.15.10
v5.15.11
v5.15.12
v5.15.121
v5.15.122
v5.15.123
v5.15.124
v5.15.125
v5.15.126
v5.15.127
v5.15.128
v5.15.129
v5.15.13
v5.15.130
v5.15.131
v5.15.132
v5.15.133
v5.15.134
v5.15.135
v5.15.136
v5.15.137
v5.15.138
v5.15.139
v5.15.14
v5.15.140
v5.15.141
v5.15.142
v5.15.143
v5.15.144
v5.15.145
v5.15.146
v5.15.147
v5.15.148
v5.15.149
v5.15.15
v5.15.150
v5.15.151
v5.15.152
v5.15.153
v5.15.154
v5.15.155
v5.15.156
v5.15.157
v5.15.158
v5.15.159
v5.15.16
v5.15.160
v5.15.17
v5.15.18
v5.15.19
v5.15.2
v5.15.3
v5.15.4
v5.15.5
v5.15.6
v5.15.7
v5.15.8
v5.15.9
v5.16.1
v5.16.10
v5.16.11
v5.16.12
v5.16.13
v5.16.14
v5.16.15
v5.16.16
v5.16.17
v5.16.18
v5.16.19
v5.16.2
v5.16.20
v5.16.3
v5.16.4
v5.16.5
v5.16.6
v5.16.7
v5.16.8
v5.16.9
v5.17.1
v5.17.10
v5.17.11
v5.17.12
v5.17.13
v5.17.14
v5.17.2
v5.17.3
v5.17.4
v5.17.5
v5.17.6
v5.17.7
v5.17.8
v5.17.9
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
v5.18.18
v5.18.19
v5.18.2
v5.18.3
v5.18.4
v5.18.5
v5.18.6
v5.18.7
v5.18.8
v5.18.9
v5.19.1
v5.19.10
v5.19.11
v5.19.12
v5.19.13
v5.19.14
v5.19.15
v5.19.16
v5.19.2
v5.19.3
v5.19.4
v5.19.5
v5.19.6
v5.19.7
v5.19.8
v5.19.9
v5.4.251
v5.4.252
v5.4.253
v5.4.254
v5.4.255
v5.4.256
v5.4.257
v5.4.258
v5.4.259
v5.4.260
v5.4.261
v5.4.262
v5.4.263
v5.4.264
v5.4.265
v5.4.266
v5.4.267
v5.4.268
v5.4.269
v5.4.270
v5.4.271
v5.4.272
v5.4.273
v5.4.274
v5.4.275
v5.4.276
v5.4.277
v5.6.1
v5.6.10
v5.6.11
v5.6.12
v5.6.13
v5.6.14
v5.6.15
v5.6.16
v5.6.17
v5.6.18
v5.6.2
v5.6.3
v5.6.4
v5.6.5
v5.6.6
v5.6.7
v5.6.8
v5.6.9
v5.7.1
v5.7.10
v5.7.11
v5.7.12
v5.7.13
v5.7.14
v5.7.15
v5.7.16
v5.7.2
v5.7.3
v5.7.4
v5.7.5
v5.7.6
v5.7.7
v5.7.8
v5.7.9
v5.8.1
v5.8.10
v5.8.11
v5.8.12
v5.8.13
v5.8.14
v5.8.15
v5.8.16
v5.8.17
v5.8.18
v5.8.2
v5.8.3
v5.8.4
v5.8.5
v5.8.6
v5.8.7
v5.8.8
v5.8.9
v5.9.1
v5.9.10
v5.9.11
v5.9.12
v5.9.13
v5.9.14
v5.9.15
v5.9.16
v5.9.2
v5.9.3
v5.9.4
v5.9.5
v5.9.6
v5.9.7
v5.9.8
v5.9.9

v6.*

v6.0.1
v6.0.10
v6.0.11
v6.0.12
v6.0.13
v6.0.14
v6.0.15
v6.0.16
v6.0.17
v6.0.18
v6.0.2
v6.0.3
v6.0.4
v6.0.5
v6.0.6
v6.0.7
v6.0.8
v6.0.9
v6.1.1
v6.1.10
v6.1.11
v6.1.12
v6.1.13
v6.1.14
v6.1.15
v6.1.2
v6.1.3
v6.1.39
v6.1.4
v6.1.40
v6.1.41
v6.1.42
v6.1.43
v6.1.44
v6.1.45
v6.1.46
v6.1.47
v6.1.48
v6.1.49
v6.1.5
v6.1.50
v6.1.51
v6.1.52
v6.1.53
v6.1.54
v6.1.55
v6.1.56
v6.1.57
v6.1.58
v6.1.59
v6.1.6
v6.1.60
v6.1.61
v6.1.62
v6.1.63
v6.1.64
v6.1.65
v6.1.66
v6.1.67
v6.1.68
v6.1.69
v6.1.7
v6.1.70
v6.1.71
v6.1.72
v6.1.73
v6.1.74
v6.1.75
v6.1.76
v6.1.77
v6.1.78
v6.1.79
v6.1.8
v6.1.80
v6.1.81
v6.1.82
v6.1.83
v6.1.84
v6.1.85
v6.1.86
v6.1.87
v6.1.88
v6.1.89
v6.1.9
v6.1.90
v6.1.91
v6.1.92
v6.10
v6.10-rc1
v6.10-rc2
v6.10-rc3
v6.10-rc4
v6.10-rc5
v6.10-rc6
v6.10-rc7
v6.10.1
v6.10.10
v6.10.11
v6.10.12
v6.10.13
v6.10.2
v6.10.3
v6.10.4
v6.10.5
v6.10.6
v6.10.7
v6.10.8
v6.10.9
v6.11
v6.11-rc1
v6.11-rc2
v6.11-rc3
v6.11-rc4
v6.11-rc5
v6.11-rc6
v6.11-rc7
v6.11.1
v6.11.10
v6.11.11
v6.11.2
v6.11.3
v6.11.4
v6.11.5
v6.11.6
v6.11.7
v6.11.8
v6.11.9
v6.12
v6.12-rc1
v6.12-rc2
v6.12-rc3
v6.12-rc4
v6.12-rc5
v6.12-rc6
v6.12-rc7
v6.12.1
v6.12.10
v6.12.11
v6.12.12
v6.12.13
v6.12.14
v6.12.2
v6.12.3
v6.12.4
v6.12.5
v6.12.6
v6.12.7
v6.12.8
v6.12.9
v6.13
v6.13-rc1
v6.13-rc2
v6.13-rc3
v6.13-rc4
v6.13-rc5
v6.13-rc6
v6.13-rc7
v6.13.1
v6.13.10
v6.13.11
v6.13.12
v6.13.2
v6.13.3
v6.13.4
v6.13.5
v6.13.6
v6.13.7
v6.13.8
v6.13.9
v6.14
v6.14-rc1
v6.14-rc2
v6.14-rc3
v6.14-rc4
v6.14-rc5
v6.14-rc6
v6.14-rc7
v6.14.1
v6.14.10
v6.14.11
v6.14.2
v6.14.3
v6.14.4
v6.14.5
v6.14.6
v6.14.7
v6.14.8
v6.14.9
v6.15
v6.15-rc1
v6.15-rc2
v6.15-rc3
v6.15-rc4
v6.15-rc5
v6.15-rc6
v6.15-rc7
v6.15.1
v6.15.10
v6.15.11
v6.15.2
v6.15.3
v6.15.4
v6.15.5
v6.15.6
v6.15.7
v6.15.8
v6.15.9
v6.16
v6.16-rc1
v6.16-rc2
v6.16-rc3
v6.16-rc4
v6.16-rc5
v6.16-rc6
v6.16-rc7
v6.16.1
v6.16.10
v6.16.11
v6.16.12
v6.16.2
v6.16.3
v6.16.4
v6.16.5
v6.16.6
v6.16.7
v6.16.8
v6.16.9
v6.17
v6.17-rc1
v6.17-rc2
v6.17-rc3
v6.17-rc4
v6.17-rc5
v6.17-rc6
v6.17-rc7
v6.17.1
v6.17.2
v6.17.3
v6.2.1
v6.2.10
v6.2.11
v6.2.12
v6.2.13
v6.2.14
v6.2.15
v6.2.2
v6.2.3
v6.2.4
v6.2.5
v6.2.6
v6.2.7
v6.2.8
v6.2.9
v6.3.1
v6.3.10
v6.3.11
v6.3.12
v6.3.13
v6.3.2
v6.3.3
v6.3.4
v6.3.5
v6.3.6
v6.3.7
v6.3.8
v6.3.9
v6.4
v6.4-rc3
v6.4-rc4
v6.4-rc5
v6.4-rc6
v6.4-rc7
v6.4.10
v6.4.11
v6.4.12
v6.4.13
v6.4.14
v6.4.15
v6.4.16
v6.4.4
v6.4.5
v6.4.6
v6.4.7
v6.4.8
v6.4.9
v6.5
v6.5-rc1
v6.5-rc2
v6.5-rc3
v6.5-rc4
v6.5-rc5
v6.5-rc6
v6.5-rc7
v6.5.1
v6.5.10
v6.5.11
v6.5.12
v6.5.13
v6.5.2
v6.5.3
v6.5.4
v6.5.5
v6.5.6
v6.5.7
v6.5.8
v6.5.9
v6.6
v6.6-rc1
v6.6-rc2
v6.6-rc3
v6.6-rc4
v6.6-rc5
v6.6-rc6
v6.6-rc7
v6.6.1
v6.6.10
v6.6.11
v6.6.12
v6.6.13
v6.6.14
v6.6.15
v6.6.16
v6.6.17
v6.6.18
v6.6.19
v6.6.2
v6.6.20
v6.6.21
v6.6.22
v6.6.23
v6.6.24
v6.6.25
v6.6.26
v6.6.27
v6.6.28
v6.6.29
v6.6.3
v6.6.30
v6.6.31
v6.6.32
v6.6.4
v6.6.5
v6.6.6
v6.6.7
v6.6.8
v6.6.9
v6.7
v6.7-rc1
v6.7-rc2
v6.7-rc3
v6.7-rc4
v6.7-rc5
v6.7-rc6
v6.7-rc7
v6.7-rc8
v6.7.1
v6.7.10
v6.7.11
v6.7.2
v6.7.3
v6.7.4
v6.7.5
v6.7.6
v6.7.7
v6.7.8
v6.7.9
v6.8
v6.8-rc1
v6.8-rc2
v6.8-rc3
v6.8-rc4
v6.8-rc5
v6.8-rc6
v6.8-rc7
v6.8.1
v6.8.10
v6.8.11
v6.8.2
v6.8.3
v6.8.4
v6.8.5
v6.8.6
v6.8.7
v6.8.8
v6.8.9
v6.9
v6.9-rc1
v6.9-rc2
v6.9-rc3
v6.9-rc4
v6.9-rc5
v6.9-rc6
v6.9-rc7
v6.9.1
v6.9.10
v6.9.11
v6.9.12
v6.9.2
v6.9.3
v6.9.4
v6.9.5
v6.9.6
v6.9.7
v6.9.8
v6.9.9

Database specific

{
    "vanir_signatures": [
        {
            "signature_version": "v1",
            "signature_type": "Line",
            "target": {
                "file": "drivers/md/md-bitmap.c"
            },
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "141176963022262746502340611653009200929",
                    "105200576838574166197902338638582019019",
                    "1175959007492383672501500934367688568",
                    "162655985269789197876222001552440414840",
                    "153802067319087509225354021267542997992",
                    "78768589994339828323647107486067701510",
                    "192395109586838478843319459962392526987",
                    "217355857255543769493908835514363076205",
                    "300992965247317301774243399956625403849",
                    "161058918020967732487809145863726418394",
                    "78035851304250690662758283923394520444"
                ],
                "threshold": 0.9
            },
            "id": "CVE-2024-38598-1b678d37",
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d4b9c764d48fa41caa24cfb4275f3aa9fb4bd798"
        },
        {
            "signature_version": "v1",
            "signature_type": "Line",
            "target": {
                "file": "drivers/md/md-bitmap.c"
            },
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "141176963022262746502340611653009200929",
                    "105200576838574166197902338638582019019",
                    "1175959007492383672501500934367688568",
                    "162655985269789197876222001552440414840",
                    "153802067319087509225354021267542997992",
                    "78768589994339828323647107486067701510",
                    "192395109586838478843319459962392526987",
                    "217355857255543769493908835514363076205",
                    "300992965247317301774243399956625403849",
                    "161058918020967732487809145863726418394",
                    "78035851304250690662758283923394520444"
                ],
                "threshold": 0.9
            },
            "id": "CVE-2024-38598-2fd327cf",
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@69296914bfd508c85935bf5f711cad9b0fe78492"
        },
        {
            "signature_version": "v1",
            "signature_type": "Line",
            "target": {
                "file": "drivers/md/md-bitmap.c"
            },
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "141176963022262746502340611653009200929",
                    "105200576838574166197902338638582019019",
                    "1175959007492383672501500934367688568",
                    "162655985269789197876222001552440414840",
                    "153802067319087509225354021267542997992",
                    "78768589994339828323647107486067701510",
                    "192395109586838478843319459962392526987",
                    "217355857255543769493908835514363076205",
                    "300992965247317301774243399956625403849",
                    "161058918020967732487809145863726418394",
                    "78035851304250690662758283923394520444"
                ],
                "threshold": 0.9
            },
            "id": "CVE-2024-38598-35767970",
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@c9566b812c8f66160466cc1e29df6d3646add0b1"
        },
        {
            "signature_version": "v1",
            "signature_type": "Line",
            "target": {
                "file": "drivers/md/md-bitmap.c"
            },
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "141176963022262746502340611653009200929",
                    "105200576838574166197902338638582019019",
                    "1175959007492383672501500934367688568",
                    "162655985269789197876222001552440414840",
                    "153802067319087509225354021267542997992",
                    "78768589994339828323647107486067701510",
                    "192395109586838478843319459962392526987",
                    "217355857255543769493908835514363076205",
                    "300992965247317301774243399956625403849",
                    "161058918020967732487809145863726418394",
                    "78035851304250690662758283923394520444"
                ],
                "threshold": 0.9
            },
            "id": "CVE-2024-38598-bc812b10",
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@43771597feba89a839c5f893716df88ae5c237ce"
        },
        {
            "signature_version": "v1",
            "signature_type": "Line",
            "target": {
                "file": "drivers/md/md-bitmap.c"
            },
            "deprecated": false,
            "digest": {
                "line_hashes": [
                    "141176963022262746502340611653009200929",
                    "105200576838574166197902338638582019019",
                    "1175959007492383672501500934367688568",
                    "162655985269789197876222001552440414840",
                    "153802067319087509225354021267542997992",
                    "78768589994339828323647107486067701510",
                    "192395109586838478843319459962392526987",
                    "217355857255543769493908835514363076205",
                    "300992965247317301774243399956625403849",
                    "161058918020967732487809145863726418394",
                    "78035851304250690662758283923394520444"
                ],
                "threshold": 0.9
            },
            "id": "CVE-2024-38598-faf87c7a",
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@71e8e4f288e74a896b6d9cd194f3bab12bd7a10f"
        }
    ]
}

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.19.316
Type
ECOSYSTEM
Events
Introduced
4.20.0
Fixed
5.4.278
Type
ECOSYSTEM
Events
Introduced
5.5.0
Fixed
5.10.219
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.161
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.93
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.33
Type
ECOSYSTEM
Events
Introduced
6.5.0
Fixed
6.8.12
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.9.3