CVE-2022-48955
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-48955
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48955.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-48955
- Downstream
- Related
- Published
- 2024-10-21T20:05:41Z
- Modified
- 2025-10-21T08:39:49.716637Z
- Summary
- net: thunderbolt: fix memory leak in tbnet_open()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
net: thunderbolt: fix memory leak in tbnet_open()
When tbringallocrx() failed in tbnetopen(), ida that allocated in tbxdomainallocouthopid() is not released. Add tbxdomainreleaseouthopid() to the error path to release ida.
- 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
-
Introduced180b0689425c6fb2b35e69a3316ee38371a782dfFixedb9274dbe399952a8175db2e1ee148b7c9ba2b538
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced180b0689425c6fb2b35e69a3316ee38371a782dfFixeded6e955f3b7e0e622c080f4bcb5427a5e1af4c2a
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced180b0689425c6fb2b35e69a3316ee38371a782dfFixeded14e5903638f6eb868e3e2b4e610985e6a6c876
Affected versions
v5.*
v5.12
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
v5.15.80
v5.15.81
v5.15.82
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
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
v6.0.10
v6.0.11
v6.0.12
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
v6.1-rc4
v6.1-rc5
v6.1-rc6
v6.1-rc7
Database specific
vanir_signatures
[
{
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"149602939294199608708423354025860866660",
"142175130335522321950132129001940717160",
"256629084675598105056589931744669633432",
"58287022748074149626796150515499060250"
]
},
"target": {
"file": "drivers/net/thunderbolt.c"
},
"signature_version": "v1",
"id": "CVE-2022-48955-278c9d8b",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@ed14e5903638f6eb868e3e2b4e610985e6a6c876"
},
{
"signature_type": "Function",
"digest": {
"function_hash": "105442536895876268531941030421702297114",
"length": 1033.0
},
"target": {
"file": "drivers/net/thunderbolt.c",
"function": "tbnet_open"
},
"signature_version": "v1",
"id": "CVE-2022-48955-29d814ec",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b9274dbe399952a8175db2e1ee148b7c9ba2b538"
},
{
"signature_type": "Function",
"digest": {
"function_hash": "263517647415095455057674492119355437188",
"length": 1170.0
},
"target": {
"file": "drivers/net/thunderbolt.c",
"function": "tbnet_open"
},
"signature_version": "v1",
"id": "CVE-2022-48955-4179b044",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@ed14e5903638f6eb868e3e2b4e610985e6a6c876"
},
{
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"113011196470000458410548370301006388118",
"30021910671361068046494023673066456183",
"256629084675598105056589931744669633432",
"58287022748074149626796150515499060250"
]
},
"target": {
"file": "drivers/net/thunderbolt.c"
},
"signature_version": "v1",
"id": "CVE-2022-48955-999e2528",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@ed6e955f3b7e0e622c080f4bcb5427a5e1af4c2a"
},
{
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"113011196470000458410548370301006388118",
"30021910671361068046494023673066456183",
"256629084675598105056589931744669633432",
"58287022748074149626796150515499060250"
]
},
"target": {
"file": "drivers/net/thunderbolt.c"
},
"signature_version": "v1",
"id": "CVE-2022-48955-c1e3dcf5",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b9274dbe399952a8175db2e1ee148b7c9ba2b538"
},
{
"signature_type": "Function",
"digest": {
"function_hash": "105442536895876268531941030421702297114",
"length": 1033.0
},
"target": {
"file": "drivers/net/thunderbolt.c",
"function": "tbnet_open"
},
"signature_version": "v1",
"id": "CVE-2022-48955-d7a9f439",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@ed6e955f3b7e0e622c080f4bcb5427a5e1af4c2a"
}
]