CVE-2025-39922
Published: Oct 1, 2025
Modified: May 11, 2026
Description
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.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 9356b6db9d051e9d939dd0f9ae7a0514103ef228 - < 682105ab63826fb7ca7c112b42b478d156fbb19faffected 9356b6db9d051e9d939dd0f9ae7a0514103ef228 - < 129c1cb8a081a02d99267cb51708f1326395f4e8affected 9356b6db9d051e9d939dd0f9ae7a0514103ef228 - < b7e5c3e3bfa9dc8af75ff6d8633ad7070e1985e4 |
Linux | Linux | affected 6.9unaffected 0 - < 6.9unaffected 6.12.46 - <= 6.12.*unaffected 6.16.6 - <= 6.16.*unaffected 6.17 - <= * |
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