{"id":"CVE-2026-63999","revision":"a91ab290cba64dc7b83cfcd1a932c969","records":[{"revision":"a91ab290cba64dc7b83cfcd1a932c969","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-63999","aliases":[],"title":"ethtool: rss: fix indir_table and hkey leak on get_rxfh failure","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nethtool: rss: fix indir_table and hkey leak on get_rxfh failure\n\nrss_prepare_get() allocates the indirection table and hash key buffer\nvia rss_get_data_alloc(), then calls ops->get_rxfh() to populate them.\nIf get_rxfh() fails, the function returns an error without freeing\nthe allocation.","state":0,"publishedAt":"2026-07-19T14:56:17.383+00:00","modifiedAt":"2026-10-21T12:42:52.556+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"net/ethtool/rss.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"c5ed0eaddcbda56079091fc3876b140a6e70a548\",\n                            \"lessThan\": \"14dbf22c397b799b3a80f63fc90c2fc0585bbeb3\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"a065b996052656a65afc51ad82336dc55ae4c72f\",\n                            \"lessThan\": \"323faef6366349f57d4ad67d318a0c8906e360b3\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4f038a6a02d20859a3479293cbf172b0f14cbdd6\",\n                            \"lessThan\": \"33d05c22d6f227c5ae171c46df2f6f8bf48047ea\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4f038a6a02d20859a3479293cbf172b0f14cbdd6\",\n                            \"lessThan\": \"80d95d92f828cfcace955d673637d944178b435f\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4f038a6a02d20859a3479293cbf172b0f14cbdd6\",\n                            \"lessThan\": \"266297692f97008ca48bc311775c087c59bd7fe3\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"81a5174e64ce4fb7b7a2f6499b835c904c9451ee\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"ec9faff49a4ea27731de39cb887b7e590e93157b\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"adee9db710a6117b978a25ed4153846b7c56ec9a\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"5eb3fdc4b6281b29e830300c866a36d90442b1f0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"6.6.88\",\n                            \"lessThan\": \"6.6.160\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.24\",\n                            \"lessThan\": \"6.12.114\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.181\",\n                            \"lessThan\": \"5.16\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.135\",\n                            \"lessThan\": \"6.2\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.13.12\",\n                            \"lessThan\": \"6.14\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.14.3\",\n                            \"lessThan\": \"6.15\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"net/ethtool/rss.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.15\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.15\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.160\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.114\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.35\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.0.12\",\n                            \"lessThanOrEqual\": \"7.0.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.1\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/14dbf22c397b799b3a80f63fc90c2fc0585bbeb3","https://git.kernel.org/stable/c/323faef6366349f57d4ad67d318a0c8906e360b3","https://git.kernel.org/stable/c/33d05c22d6f227c5ae171c46df2f6f8bf48047ea","https://git.kernel.org/stable/c/80d95d92f828cfcace955d673637d944178b435f","https://git.kernel.org/stable/c/266297692f97008ca48bc311775c087c59bd7fe3"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-63999","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-63999","identifiers":["CVE-2026-63999"]},"retained":false,"historicalAffected":[]}],"coverage":[]}