CVE-2026-63999
ethtool: rss: fix indir_table and hkey leak on get_rxfh failure
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: ethtool: rss: fix indir_table and hkey leak on get_rxfh failure rss_prepare_get() allocates the indirection table and hash key buffer via rss_get_data_alloc(), then calls ops->get_rxfh() to populate them. If get_rxfh() fails, the function returns an error without freeing the allocation.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jul 19, 2026 |
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Affected Versions
Linux / Linux
4f038a6a02d20859a3479293cbf172b0f14cbdd6 < 33d05c22d6f227c5ae171c46df2f6f8bf48047ea 4f038a6a02d20859a3479293cbf172b0f14cbdd6 < 80d95d92f828cfcace955d673637d944178b435f 4f038a6a02d20859a3479293cbf172b0f14cbdd6 < 266297692f97008ca48bc311775c087c59bd7fe3 81a5174e64ce4fb7b7a2f6499b835c904c9451ee ec9faff49a4ea27731de39cb887b7e590e93157b c5ed0eaddcbda56079091fc3876b140a6e70a548 a065b996052656a65afc51ad82336dc55ae4c72f adee9db710a6117b978a25ed4153846b7c56ec9a 5eb3fdc4b6281b29e830300c866a36d90442b1f0 5.15.181 < 5.16 6.1.135 < 6.2 6.6.88 < 6.7 6.12.24 < 6.13 6.13.12 < 6.14 6.14.3 < 6.15
Linux / Linux
6.15