CVE-2024-47751
- Source
- https://cve.org/CVERecord?id=CVE-2024-47751
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-47751.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-47751
- Downstream
- Related
- Published
- 2024-10-21T12:14:16Z
- Modified
- 2026-08-12T03:30:41Z
- 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 kirin_pcie_parse_port()
Within kirin_pcie_parse_port(), the pcie->num_slots is compared to pcie->gpio_id_reset size (MAX_PCI_SLOTS) which is correct and would lead to an overflow.
Thus, fix condition to pcie->num_slots + 1 >= MAX_PCI_SLOTS and move pcie->num_slots increment below the if-statement to avoid out-of-bounds array access.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
[kwilczynski: commit log]
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/47xxx/CVE-2024-47751.json" }- References
-
- 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
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/47xxx/CVE-2024-47751.json
- https://nvd.nist.gov/vuln/detail/CVE-2024-47751
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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
-
Introducedb22dbbb24571c052364f476381dbac110bdca4d5Fixeda5f795f9412854df28e66679c5e6b68b0b79c229Fixed95248d7497bcbfe7deed4805469c6ff6ddd7f9d1Fixed6dcc5b49d6607a741a14122bf3105f3ac50d259eFixedaeb0335971806e15ac91e838ca471936c8e7efd5Fixedc500a86693a126c9393e602741e348f80f1b0fc5