CVE-2024-56689
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-56689
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-56689.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-56689
- Downstream
- Related
- Published
- 2024-12-28T09:46:15.587Z
- Modified
- 2025-11-28T02:34:40.470722Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- PCI: endpoint: epf-mhi: Avoid NULL dereference if DT lacks 'mmio'
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
PCI: endpoint: epf-mhi: Avoid NULL dereference if DT lacks 'mmio'
If platformgetresource_byname() fails and returns NULL because DT lacks an 'mmio' property for the MHI endpoint, dereferencing res->start will cause a NULL pointer access. Add a check to prevent it.
[kwilczynski: error message update per the review feedback] [bhelgaas: commit log]
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56689.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/0e6d92e3b973de78eb7015154cf1197af9fac5c9
- https://git.kernel.org/stable/c/242ee2b0ad9b23f47084904fce3f9f228068a1f9
- https://git.kernel.org/stable/c/5089b3d874e9933d9842e90410d3af1520494757
- https://git.kernel.org/stable/c/c8b9d6b7d62a444e0bca5b9ae28f9f2b0f52feef
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56689.json
- https://nvd.nist.gov/vuln/detail/CVE-2024-56689
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
-
Introduced1bf5f25324f7f6a52c3eb566ec5f78f6a901db96Fixed242ee2b0ad9b23f47084904fce3f9f228068a1f9Fixedc8b9d6b7d62a444e0bca5b9ae28f9f2b0f52feefFixed0e6d92e3b973de78eb7015154cf1197af9fac5c9Fixed5089b3d874e9933d9842e90410d3af1520494757