CVE-2022-49310
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-49310
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49310.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-49310
- Downstream
- Related
- Published
- 2025-02-26T02:10:40.664Z
- Modified
- 2025-11-28T15:18:22.577487Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- char: xillybus: fix a refcount leak in cleanup_dev()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
char: xillybus: fix a refcount leak in cleanup_dev()
usbgetdev is called in xillyusbprobe. So it is better to call usbput_dev before xdev is released.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49310.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/21f1f167d727f3f857e26d509ef5a6d47fd31bc3
- https://git.kernel.org/stable/c/b67d19662fdee275c479d21853bc1239600a798f
- https://git.kernel.org/stable/c/bc8fceda3b89006e8a7dda8a097d36045d044c25
- https://git.kernel.org/stable/c/e277b95acdab84cd5d2f8d537a37aef6d21e988b
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49310.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-49310
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
-
Introduceda53d1202aef122894b6e46116a92174a9123db5dFixedbc8fceda3b89006e8a7dda8a097d36045d044c25Fixed21f1f167d727f3f857e26d509ef5a6d47fd31bc3Fixede277b95acdab84cd5d2f8d537a37aef6d21e988bFixedb67d19662fdee275c479d21853bc1239600a798f
Affected versions
v5.*
v5.13
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
v5.15.5
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
v5.17.1
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
v5.18-rc1
v5.18-rc2
v5.18-rc3
v5.18-rc4
v5.18-rc5
v5.18-rc6
v5.18-rc7
v5.18.1
v5.18.2
v5.18.3
Database specific
vanir_signatures
[
{
"signature_type": "Line",
"id": "CVE-2022-49310-168e4f4f",
"digest": {
"line_hashes": [
"240292438291876432005567869559561130636",
"63334059489126623317274355122553607902",
"277154291820279558003767485340407837776"
],
"threshold": 0.9
},
"signature_version": "v1",
"target": {
"file": "drivers/char/xillybus/xillyusb.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e277b95acdab84cd5d2f8d537a37aef6d21e988b",
"deprecated": false
},
{
"signature_type": "Function",
"id": "CVE-2022-49310-193ab775",
"digest": {
"function_hash": "92704978330297074235328908246052576719",
"length": 331.0
},
"signature_version": "v1",
"target": {
"file": "drivers/char/xillybus/xillyusb.c",
"function": "cleanup_dev"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e277b95acdab84cd5d2f8d537a37aef6d21e988b",
"deprecated": false
},
{
"signature_type": "Function",
"id": "CVE-2022-49310-24d2b63b",
"digest": {
"function_hash": "92704978330297074235328908246052576719",
"length": 331.0
},
"signature_version": "v1",
"target": {
"file": "drivers/char/xillybus/xillyusb.c",
"function": "cleanup_dev"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@21f1f167d727f3f857e26d509ef5a6d47fd31bc3",
"deprecated": false
},
{
"signature_type": "Function",
"id": "CVE-2022-49310-31f51d51",
"digest": {
"function_hash": "92704978330297074235328908246052576719",
"length": 331.0
},
"signature_version": "v1",
"target": {
"file": "drivers/char/xillybus/xillyusb.c",
"function": "cleanup_dev"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@bc8fceda3b89006e8a7dda8a097d36045d044c25",
"deprecated": false
},
{
"signature_type": "Line",
"id": "CVE-2022-49310-494337b6",
"digest": {
"line_hashes": [
"240292438291876432005567869559561130636",
"63334059489126623317274355122553607902",
"277154291820279558003767485340407837776"
],
"threshold": 0.9
},
"signature_version": "v1",
"target": {
"file": "drivers/char/xillybus/xillyusb.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@bc8fceda3b89006e8a7dda8a097d36045d044c25",
"deprecated": false
},
{
"signature_type": "Line",
"id": "CVE-2022-49310-782b163a",
"digest": {
"line_hashes": [
"240292438291876432005567869559561130636",
"63334059489126623317274355122553607902",
"277154291820279558003767485340407837776"
],
"threshold": 0.9
},
"signature_version": "v1",
"target": {
"file": "drivers/char/xillybus/xillyusb.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b67d19662fdee275c479d21853bc1239600a798f",
"deprecated": false
},
{
"signature_type": "Line",
"id": "CVE-2022-49310-8efeef1b",
"digest": {
"line_hashes": [
"240292438291876432005567869559561130636",
"63334059489126623317274355122553607902",
"277154291820279558003767485340407837776"
],
"threshold": 0.9
},
"signature_version": "v1",
"target": {
"file": "drivers/char/xillybus/xillyusb.c"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@21f1f167d727f3f857e26d509ef5a6d47fd31bc3",
"deprecated": false
},
{
"signature_type": "Function",
"id": "CVE-2022-49310-e1ea5dfc",
"digest": {
"function_hash": "92704978330297074235328908246052576719",
"length": 331.0
},
"signature_version": "v1",
"target": {
"file": "drivers/char/xillybus/xillyusb.c",
"function": "cleanup_dev"
},
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b67d19662fdee275c479d21853bc1239600a798f",
"deprecated": false
}
]