Vulnerability Description
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]
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.16, < 6.1.113 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/6dcc5b49d6607a741a14122bf3105f3ac50d259ePatch
- https://git.kernel.org/stable/c/95248d7497bcbfe7deed4805469c6ff6ddd7f9d1Patch
- https://git.kernel.org/stable/c/a5f795f9412854df28e66679c5e6b68b0b79c229Patch
- https://git.kernel.org/stable/c/aeb0335971806e15ac91e838ca471936c8e7efd5Patch
- https://git.kernel.org/stable/c/c500a86693a126c9393e602741e348f80f1b0fc5Patch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
FAQ
What is CVE-2024-47751?
CVE-2024-47751 is a vulnerability with a CVSS score of 7.8 (HIGH). 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...
How severe is CVE-2024-47751?
CVE-2024-47751 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-47751?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.