CVE-2024-50208

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Source
https://cve.org/CVERecord?id=CVE-2024-50208
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-50208.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-50208
Downstream
Related
Published
2024-11-08T06:07:58.607Z
Modified
2026-03-11T07:53:07.144957702Z
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
RDMA/bnxt_re: Fix a bug while setting up Level-2 PBL pages
Details

In the Linux kernel, the following vulnerability has been resolved:

RDMA/bnxt_re: Fix a bug while setting up Level-2 PBL pages

Avoid memory corruption while setting up Level-2 PBL pages for the non MR resources when num_pages > 256K.

There will be a single PDE page address (contiguous pages in the case of > PAGE_SIZE), but, current logic assumes multiple pages, leading to invalid memory access after 256K PBL entries in the PDE.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/50xxx/CVE-2024-50208.json"
}
References

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
Introduced
0c4dcd602817502bb3dced7a834a13ef717d65a4
Fixed
df6fed0a2a1a5e57f033bca40dc316b18e0d0ce6
Fixed
de5857fa7bcc9a496a914c7e21390be873109f26
Fixed
ea701c1849e7250ea41a4f7493e0a5f136c1d47e
Fixed
87cb3b0054e53e0155b630bdf8fb714ded62565f
Fixed
daac56dd98e1ba814c878ac0acd482a37f2ab94b
Fixed
7988bdbbb85ac85a847baf09879edcd0f70521dc

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-50208.json"