CVE-2024-43823
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-43823
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-43823.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-43823
- Downstream
- Related
- Published
- 2024-08-17T09:21:43Z
- Modified
- 2025-11-04T08:15:33.957736Z
- Summary
- PCI: keystone: Fix NULL pointer dereference in case of DT error in ks_pcie_setup_rc_app_regs()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
PCI: keystone: Fix NULL pointer dereference in case of DT error in kspciesetuprcapp_regs()
If IORESOURCEMEM is not provided in Device Tree due to any error, resourcelistfirsttype() will return NULL and pciparserequestofpci_ranges() will just emit a warning.
This will cause a NULL pointer dereference. Fix this bug by adding NULL return check.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/0a6f1b5fe8ef8268aaa069035639968ceeea0a23
- https://git.kernel.org/stable/c/a231707a91f323af1e5d9f1722055ec2fc1c7775
- https://git.kernel.org/stable/c/bbba48ad67c53feea05936ea1e029dcca8057506
- https://git.kernel.org/stable/c/dbcdd1863ba2ec9b76ec131df25d797709e05597
- 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
-
Introduced0f71c60ffd26943fa9646aa73ad7889ace116ce2Fixedbbba48ad67c53feea05936ea1e029dcca8057506
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced0f71c60ffd26943fa9646aa73ad7889ace116ce2Fixed0a6f1b5fe8ef8268aaa069035639968ceeea0a23
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced0f71c60ffd26943fa9646aa73ad7889ace116ce2Fixeddbcdd1863ba2ec9b76ec131df25d797709e05597
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced0f71c60ffd26943fa9646aa73ad7889ace116ce2Fixeda231707a91f323af1e5d9f1722055ec2fc1c7775
Affected versions
v5.*
v5.10
v5.10-rc1
v5.10-rc2
v5.10-rc3
v5.10-rc4
v5.10-rc5
v5.10-rc6
v5.10-rc7
v5.11
v5.11-rc1
v5.11-rc2
v5.11-rc3
v5.11-rc4
v5.11-rc5
v5.11-rc6
v5.11-rc7
v5.12
v5.12-rc1
v5.12-rc1-dontuse
v5.12-rc2
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
v5.16
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
v5.9
v5.9-rc2
v5.9-rc3
v5.9-rc4
v5.9-rc5
v5.9-rc6
v5.9-rc7
v5.9-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
v6.1
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
[
{
"id": "CVE-2024-43823-08fbd221",
"signature_type": "Line",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@bbba48ad67c53feea05936ea1e029dcca8057506",
"target": {
"file": "drivers/pci/controller/dwc/pci-keystone.c"
},
"deprecated": false,
"digest": {
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],
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},
"signature_version": "v1"
},
{
"id": "CVE-2024-43823-0cffbf67",
"signature_type": "Function",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@bbba48ad67c53feea05936ea1e029dcca8057506",
"target": {
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"function": "ks_pcie_host_init"
},
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},
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},
{
"id": "CVE-2024-43823-117023f6",
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"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@dbcdd1863ba2ec9b76ec131df25d797709e05597",
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"signature_version": "v1"
},
{
"id": "CVE-2024-43823-251fad6a",
"signature_type": "Line",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@dbcdd1863ba2ec9b76ec131df25d797709e05597",
"target": {
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},
"deprecated": false,
"digest": {
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{
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"signature_type": "Function",
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},
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{
"id": "CVE-2024-43823-2acfb9eb",
"signature_type": "Function",
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},
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"signature_version": "v1"
},
{
"id": "CVE-2024-43823-40b63062",
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"target": {
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},
{
"id": "CVE-2024-43823-a1e95091",
"signature_type": "Function",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@a231707a91f323af1e5d9f1722055ec2fc1c7775",
"target": {
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"function": "ks_pcie_host_init"
},
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"digest": {
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},
{
"id": "CVE-2024-43823-a484843a",
"signature_type": "Function",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@a231707a91f323af1e5d9f1722055ec2fc1c7775",
"target": {
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},
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"digest": {
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},
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},
{
"id": "CVE-2024-43823-a8f5bf0c",
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"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@0a6f1b5fe8ef8268aaa069035639968ceeea0a23",
"target": {
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"function": "ks_pcie_host_init"
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"digest": {
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},
"signature_version": "v1"
},
{
"id": "CVE-2024-43823-dc4474f9",
"signature_type": "Line",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@0a6f1b5fe8ef8268aaa069035639968ceeea0a23",
"target": {
"file": "drivers/pci/controller/dwc/pci-keystone.c"
},
"deprecated": false,
"digest": {
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],
"threshold": 0.9
},
"signature_version": "v1"
},
{
"id": "CVE-2024-43823-ee509c27",
"signature_type": "Function",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@bbba48ad67c53feea05936ea1e029dcca8057506",
"target": {
"file": "drivers/pci/controller/dwc/pci-keystone.c",
"function": "ks_pcie_setup_rc_app_regs"
},
"deprecated": false,
"digest": {
"length": 848.0,
"function_hash": "338732249064303798923664702510532644139"
},
"signature_version": "v1"
}
]