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Vulnerabilities CVE-2026-63999

CVE-2026-63999

None
Open
TLP:CLEAR

ethtool: rss: fix indir_table and hkey leak on get_rxfh failure

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Description

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.

Details

EPSS Score
0.17%

6.2th percentile

Confidence
90%
Published
Jul 19, 2026
Last Modified
Jul 19, 2026
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