CVE-2024-43875
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-43875
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-43875.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-43875
- Downstream
- Related
- Published
- 2024-08-21T00:06:27.204Z
- Modified
- 2025-11-15T03:01:40.242471Z
- Summary
- PCI: endpoint: Clean up error handling in vpci_scan_bus()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
PCI: endpoint: Clean up error handling in vpciscanbus()
Smatch complains about inconsistent NULL checking in vpciscanbus():
drivers/pci/endpoint/functions/pci-epf-vntb.c:1024 vpci_scan_bus() error: we previously assumed 'vpci_bus' could be null (see line 1021)Instead of printing an error message and then crashing we should return an error code and clean up.
Also the NULL check is reversed so it prints an error for success instead of failure.
- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/0e27e2e8697b8ce96cdef43f135426525d9d1f8f
- https://git.kernel.org/stable/c/24414c842a24d0fd498f9db6d2a762a8dddf1832
- https://git.kernel.org/stable/c/7d368de78b60088ec9031c60c88976c0063ea4c0
- https://git.kernel.org/stable/c/8e0f5a96c534f781e8c57ca30459448b3bfe5429
- https://git.kernel.org/stable/c/b9e8695246bcfc028341470cbf92630cdc1ba36b
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
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
-
Introducede2b6ef72b7aea9d7d480d2df499bcd1c93247abbFixed24414c842a24d0fd498f9db6d2a762a8dddf1832
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducede35f56bb03304abc92c928b641af41ca372966bbFixed7d368de78b60088ec9031c60c88976c0063ea4c0
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducede35f56bb03304abc92c928b641af41ca372966bbFixed0e27e2e8697b8ce96cdef43f135426525d9d1f8f
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducede35f56bb03304abc92c928b641af41ca372966bbFixedb9e8695246bcfc028341470cbf92630cdc1ba36b
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducede35f56bb03304abc92c928b641af41ca372966bbFixed8e0f5a96c534f781e8c57ca30459448b3bfe5429
Affected versions
v5.*
v5.15.153
v5.15.154
v5.15.155
v5.15.156
v5.15.157
v5.15.158
v5.15.159
v5.15.160
v5.15.161
v5.15.162
v5.15.163
v5.15.164
v6.*
v6.0
v6.0-rc1
v6.0-rc2
v6.0-rc3
v6.0-rc4
v6.0-rc5
v6.0-rc6
v6.0-rc7
v6.1
v6.1-rc1
v6.1-rc2
v6.1-rc3
v6.1-rc4
v6.1-rc5
v6.1-rc6
v6.1-rc7
v6.1-rc8
v6.1.1
v6.1.10
v6.1.100
v6.1.101
v6.1.102
v6.1.11
v6.1.12
v6.1.13
v6.1.14
v6.1.15
v6.1.16
v6.1.17
v6.1.18
v6.1.19
v6.1.2
v6.1.20
v6.1.21
v6.1.22
v6.1.23
v6.1.24
v6.1.25
v6.1.26
v6.1.27
v6.1.28
v6.1.29
v6.1.3
v6.1.30
v6.1.31
v6.1.32
v6.1.33
v6.1.34
v6.1.35
v6.1.36
v6.1.37
v6.1.38
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
v6.1.93
v6.1.94
v6.1.95
v6.1.96
v6.1.97
v6.1.98
v6.1.99
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
v6.10.2
v6.2
v6.2-rc1
v6.2-rc2
v6.2-rc3
v6.2-rc4
v6.2-rc5
v6.2-rc6
v6.2-rc7
v6.2-rc8
v6.3
v6.3-rc1
v6.3-rc2
v6.3-rc3
v6.3-rc4
v6.3-rc5
v6.3-rc6
v6.3-rc7
v6.4
v6.4-rc1
v6.4-rc2
v6.4-rc3
v6.4-rc4
v6.4-rc5
v6.4-rc6
v6.4-rc7
v6.5
v6.5-rc1
v6.5-rc2
v6.5-rc3
v6.5-rc4
v6.5-rc5
v6.5-rc6
v6.5-rc7
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
v6.6.33
v6.6.34
v6.6.35
v6.6.36
v6.6.37
v6.6.38
v6.6.39
v6.6.4
v6.6.40
v6.6.41
v6.6.42
v6.6.43
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
v6.8
v6.8-rc1
v6.8-rc2
v6.8-rc3
v6.8-rc4
v6.8-rc5
v6.8-rc6
v6.8-rc7
v6.9
v6.9-rc1
v6.9-rc2
v6.9-rc3
v6.9-rc4
v6.9-rc5
v6.9-rc6
v6.9-rc7
Database specific
vanir_signatures
[
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b9e8695246bcfc028341470cbf92630cdc1ba36b",
"digest": {
"threshold": 0.9,
"line_hashes": [
"93534532156986339695710926267236209050",
"298622789433522490986405883320756690482",
"62595009716046382129006118771022151899",
"776332320914738848949257257737936398",
"88043166293547181646090046012904659478",
"252252471066546426463275695120234053582",
"169525203907983231880173388025030764261",
"6934770759059490262667949733524972525",
"191748890398190513262965557047725011976",
"219926289686593672798412214244593280992"
]
},
"target": {
"file": "drivers/pci/endpoint/functions/pci-epf-vntb.c"
},
"deprecated": false,
"signature_version": "v1",
"signature_type": "Line",
"id": "CVE-2024-43875-08659145"
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7d368de78b60088ec9031c60c88976c0063ea4c0",
"digest": {
"length": 215.0,
"function_hash": "249018003213958949861045263786473495803"
},
"target": {
"function": "vpci_scan_bus",
"file": "drivers/pci/endpoint/functions/pci-epf-vntb.c"
},
"deprecated": false,
"signature_version": "v1",
"signature_type": "Function",
"id": "CVE-2024-43875-250dea90"
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@24414c842a24d0fd498f9db6d2a762a8dddf1832",
"digest": {
"threshold": 0.9,
"line_hashes": [
"93534532156986339695710926267236209050",
"298622789433522490986405883320756690482",
"62595009716046382129006118771022151899",
"776332320914738848949257257737936398",
"88043166293547181646090046012904659478",
"252252471066546426463275695120234053582",
"169525203907983231880173388025030764261",
"6934770759059490262667949733524972525",
"191748890398190513262965557047725011976",
"219926289686593672798412214244593280992"
]
},
"target": {
"file": "drivers/pci/endpoint/functions/pci-epf-vntb.c"
},
"deprecated": false,
"signature_version": "v1",
"signature_type": "Line",
"id": "CVE-2024-43875-4e3cbe23"
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7d368de78b60088ec9031c60c88976c0063ea4c0",
"digest": {
"threshold": 0.9,
"line_hashes": [
"93534532156986339695710926267236209050",
"298622789433522490986405883320756690482",
"62595009716046382129006118771022151899",
"776332320914738848949257257737936398",
"88043166293547181646090046012904659478",
"252252471066546426463275695120234053582",
"169525203907983231880173388025030764261",
"6934770759059490262667949733524972525",
"191748890398190513262965557047725011976",
"219926289686593672798412214244593280992"
]
},
"target": {
"file": "drivers/pci/endpoint/functions/pci-epf-vntb.c"
},
"deprecated": false,
"signature_version": "v1",
"signature_type": "Line",
"id": "CVE-2024-43875-73d40b14"
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b9e8695246bcfc028341470cbf92630cdc1ba36b",
"digest": {
"length": 215.0,
"function_hash": "249018003213958949861045263786473495803"
},
"target": {
"function": "vpci_scan_bus",
"file": "drivers/pci/endpoint/functions/pci-epf-vntb.c"
},
"deprecated": false,
"signature_version": "v1",
"signature_type": "Function",
"id": "CVE-2024-43875-7ae75b79"
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7d368de78b60088ec9031c60c88976c0063ea4c0",
"digest": {
"length": 992.0,
"function_hash": "132127492166930659435875729615109217137"
},
"target": {
"function": "epf_ntb_bind",
"file": "drivers/pci/endpoint/functions/pci-epf-vntb.c"
},
"deprecated": false,
"signature_version": "v1",
"signature_type": "Function",
"id": "CVE-2024-43875-97177f37"
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@24414c842a24d0fd498f9db6d2a762a8dddf1832",
"digest": {
"length": 980.0,
"function_hash": "222653102413129218989504500696547624658"
},
"target": {
"function": "epf_ntb_bind",
"file": "drivers/pci/endpoint/functions/pci-epf-vntb.c"
},
"deprecated": false,
"signature_version": "v1",
"signature_type": "Function",
"id": "CVE-2024-43875-9940f1ef"
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b9e8695246bcfc028341470cbf92630cdc1ba36b",
"digest": {
"length": 992.0,
"function_hash": "132127492166930659435875729615109217137"
},
"target": {
"function": "epf_ntb_bind",
"file": "drivers/pci/endpoint/functions/pci-epf-vntb.c"
},
"deprecated": false,
"signature_version": "v1",
"signature_type": "Function",
"id": "CVE-2024-43875-bed98468"
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@24414c842a24d0fd498f9db6d2a762a8dddf1832",
"digest": {
"length": 215.0,
"function_hash": "249018003213958949861045263786473495803"
},
"target": {
"function": "vpci_scan_bus",
"file": "drivers/pci/endpoint/functions/pci-epf-vntb.c"
},
"deprecated": false,
"signature_version": "v1",
"signature_type": "Function",
"id": "CVE-2024-43875-e37bb223"
}
]
Linux / Kernel
Package
- Name
- Kernel