medium5.5
CVE-2026-63999
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…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 5.15.181 before 5.16 from 6.1.135 before 6.2 from 6.6.88 before 6.7 from 6.12.24 before 6.13 from 6.13.12 before 6.14 from 6.14.3 before 6.15 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/14dbf22c397b799b3a80f63fc90c2fc0585bbeb3
- https://git.kernel.org/stable/c/266297692f97008ca48bc311775c087c59bd7fe3
- https://git.kernel.org/stable/c/323faef6366349f57d4ad67d318a0c8906e360b3
- https://git.kernel.org/stable/c/33d05c22d6f227c5ae171c46df2f6f8bf48047ea
- https://git.kernel.org/stable/c/80d95d92f828cfcace955d673637d944178b435f