CVE-2024-26715

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Source
https://cve.org/CVERecord?id=CVE-2024-26715
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-26715.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-26715
Downstream
BELL (1)
DEBIAN (1)
ROOT (1)
SUSE (3)
UBUNTU (1)
Related
SUSE (3)
Published
2024-04-03T14:55:16Z
Modified
2026-10-08T02:49:34Z
Summary
usb: dwc3: gadget: Fix NULL pointer dereference in dwc3_gadget_suspend
Details

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

usb: dwc3: gadget: Fix NULL pointer dereference in dwc3_gadget_suspend

In current scenario if Plug-out and Plug-In performed continuously there could be a chance while checking for dwc->gadget_driver in dwc3_gadget_suspend, a NULL pointer dereference may occur.

Call Stack:

CPU1:                           CPU2:
gadget_unbind_driver            dwc3_suspend_common
dwc3_gadget_stop                dwc3_gadget_suspend
                                    dwc3_disconnect_gadget

CPU1 basically clears the variable and CPU2 checks the variable. Consider CPU1 is running and right before gadget_driver is cleared and in parallel CPU2 executes dwc3_gadget_suspend where it finds dwc->gadget_driver which is not NULL and resumes execution and then CPU1 completes execution. CPU2 executes dwc3_disconnect_gadget where it checks dwc->gadget_driver is already NULL because of which the NULL pointer deference occur.

Database specific 
{
    "cna_assigner":  "Linux",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26715.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
9772b47a4c2916d645c551228b6085ea24acbe5d
Fixed
88936ceab6b426f1312327e9ef849c215c6007a7
Fixed
57e2e42ccd3cd6183228269715ed032f44536751
Fixed
c7ebd8149ee519d27232e6e4940e9c02071b568b
Fixed
36695d5eeeefe5a64b47d0336e7c8fc144e78182
Fixed
61a348857e869432e6a920ad8ea9132e8d44c316
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
3.16.81
Fixed
3.17
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
4.4.178
Fixed
4.5
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
8cca5c85393a7a490d4d7942c24d73d29cc77b3e
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
df2ca3271569367352835f981618e284fdc4ca94

Affected versions

v3.*
v3.16.81
v3.16.82
v3.16.83
v3.16.84
v3.16.85
v4.*
v4.4.178
v4.4.179
v4.4.180
v4.4.181
v4.4.182
v4.4.183
v4.4.184
v4.4.185
v4.4.186
v4.4.187
v4.4.188
v4.4.189
v4.4.190
v4.4.191
v4.4.192
v4.4.193
v4.4.194
v4.4.195
v4.4.196
v4.4.197
v4.4.198
v4.4.199
v4.4.200
v4.4.201
v4.4.202
v4.4.203
v4.4.204
v4.4.205
v4.4.206
v4.4.207
v4.4.208
v4.4.209
v4.4.210
v4.4.211
v4.4.212
v4.4.213
v4.4.214
v4.4.215
v4.4.216
v4.4.217
v4.4.218
v4.4.219
v4.4.220
v4.4.221
v4.4.222
v4.4.223
v4.4.224
v4.4.225
v4.4.226
v4.4.227
v4.4.228
v4.4.229
v4.4.230
v4.4.231
v4.4.232
v4.4.233
v4.4.234
v4.4.235
v4.4.236
v4.4.237
v4.4.238
v4.4.239
v4.4.240
v4.4.241
v4.4.242
v4.4.243
v4.4.244
v4.4.245
v4.4.246
v4.4.247
v4.4.248
v4.4.249
v4.4.250
v4.4.251
v4.4.252
v4.4.253
v4.4.254
v4.4.255
v4.4.256
v4.4.257
v4.4.258
v4.4.259
v4.4.260
v4.4.261
v4.4.262
v4.4.263
v4.4.264
v4.4.265
v4.4.266
v4.4.267
v4.4.268
v4.4.269
v4.4.270
v4.4.271
v4.4.272
v4.4.273
v4.4.274
v4.4.275
v4.4.276
v4.4.277
v4.4.278
v4.4.279
v4.4.280
v4.4.281
v4.4.282
v4.4.283
v4.4.284
v4.4.285
v4.4.286
v4.4.287
v4.4.288
v4.4.289
v4.4.290
v4.4.291
v4.4.292
v4.4.293
v4.4.294
v4.4.295
v4.4.296
v4.4.297
v4.4.298
v4.4.299
v4.4.300
v4.4.301
v4.4.302

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-26715.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.6.0
Fixed
5.15.149
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.79
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.18
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.7.6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-26715.json"