CVE-2024-47751
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-47751
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-47751.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2024-47751
- Downstream
- Related
- Published
- 2024-10-21T12:14:16Z
- Modified
- 2025-10-15T16:43:08.215493Z
- Summary
- PCI: kirin: Fix buffer overflow in kirin_pcie_parse_port()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
PCI: kirin: Fix buffer overflow in kirinpcieparse_port()
Within kirinpcieparseport(), the pcie->numslots is compared to pcie->gpioidreset size (MAXPCISLOTS) which is correct and would lead to an overflow.
Thus, fix condition to pcie->numslots + 1 >= MAXPCISLOTS and move pcie->numslots increment below the if-statement to avoid out-of-bounds array access.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
[kwilczynski: commit log]
- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/6dcc5b49d6607a741a14122bf3105f3ac50d259e
- https://git.kernel.org/stable/c/95248d7497bcbfe7deed4805469c6ff6ddd7f9d1
- https://git.kernel.org/stable/c/a5f795f9412854df28e66679c5e6b68b0b79c229
- https://git.kernel.org/stable/c/aeb0335971806e15ac91e838ca471936c8e7efd5
- https://git.kernel.org/stable/c/c500a86693a126c9393e602741e348f80f1b0fc5
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
-
Introducedb22dbbb24571c052364f476381dbac110bdca4d5Fixeda5f795f9412854df28e66679c5e6b68b0b79c229
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedb22dbbb24571c052364f476381dbac110bdca4d5Fixed95248d7497bcbfe7deed4805469c6ff6ddd7f9d1
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedb22dbbb24571c052364f476381dbac110bdca4d5Fixed6dcc5b49d6607a741a14122bf3105f3ac50d259e
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedb22dbbb24571c052364f476381dbac110bdca4d5Fixedaeb0335971806e15ac91e838ca471936c8e7efd5
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedb22dbbb24571c052364f476381dbac110bdca4d5Fixedc500a86693a126c9393e602741e348f80f1b0fc5
Affected versions
v5.*
v5.15
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
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
v6.1.103
v6.1.104
v6.1.105
v6.1.106
v6.1.107
v6.1.108
v6.1.109
v6.1.11
v6.1.110
v6.1.111
v6.1.112
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
v6.10.10
v6.10.11
v6.10.12
v6.10.2
v6.10.3
v6.10.4
v6.10.5
v6.10.6
v6.10.7
v6.10.8
v6.10.9
v6.11
v6.11-rc1
v6.11-rc2
v6.11-rc3
v6.11-rc4
v6.11-rc5
v6.11-rc6
v6.11-rc7
v6.11.1
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
v6.6.44
v6.6.45
v6.6.46
v6.6.47
v6.6.48
v6.6.49
v6.6.5
v6.6.50
v6.6.51
v6.6.52
v6.6.53
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": [
{
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@aeb0335971806e15ac91e838ca471936c8e7efd5",
"signature_type": "Line",
"target": {
"file": "drivers/pci/controller/dwc/pcie-kirin.c"
},
"deprecated": false,
"digest": {
"line_hashes": [
"314684259056089404521096407894173229556",
"39630415274827562699757896989990629444",
"324768294074943255350900825165472427628",
"26429928997581743956518599598464846453",
"263246966576043653686711087564039374098",
"286454477255706716303058852157214673688",
"310252693440375607717958327241321093145",
"117874229324935439592778602086282714931"
],
"threshold": 0.9
},
"id": "CVE-2024-47751-09966623"
},
{
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@aeb0335971806e15ac91e838ca471936c8e7efd5",
"signature_type": "Function",
"target": {
"function": "kirin_pcie_parse_port",
"file": "drivers/pci/controller/dwc/pcie-kirin.c"
},
"deprecated": false,
"digest": {
"length": 1138.0,
"function_hash": "12942734857694880563608926559168432882"
},
"id": "CVE-2024-47751-b53a7c47"
}
]
}