CVE-2025-39922
- Source
- https://cve.org/CVERecord?id=CVE-2025-39922
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-39922.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-39922
- Downstream
- Related
- Published
- 2025-10-01T07:55:17Z
- Modified
- 2026-08-12T03:51:25Z
- Severity
-
- 7.1 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
- Summary
- ixgbe: fix incorrect map used in eee linkmode
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
ixgbe: fix incorrect map used in eee linkmode
incorrectly used ixgbe_lp_map in loops intended to populate the supported and advertised EEE linkmode bitmaps based on ixgbe_ls_map. This results in incorrect bit setting and potential out-of-bounds access, since ixgbe_lp_map and ixgbe_ls_map have different sizes and purposes.
ixgbe_lp_map[i] -> ixgbe_ls_map[i]
Use ixgbe_ls_map for supported and advertised linkmodes, and keep ixgbe_lp_map usage only for link partner (lp_advertised) mapping.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39922.json" }- References
-
- https://git.kernel.org/stable/c/129c1cb8a081a02d99267cb51708f1326395f4e8
- https://git.kernel.org/stable/c/682105ab63826fb7ca7c112b42b478d156fbb19f
- https://git.kernel.org/stable/c/b7e5c3e3bfa9dc8af75ff6d8633ad7070e1985e4
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39922.json
- https://nvd.nist.gov/vuln/detail/CVE-2025-39922
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git