{"id":"CVE-2026-98676","revision":"0a4b321696ea4c57965bb6fdc5a02efe","records":[{"revision":"0a4b321696ea4c57965bb6fdc5a02efe","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-98676","aliases":[],"title":"iio: adc: ade9000: fix NULL pointer dereference in clkout registration","description":"In the Linux kernel, the following vulnerability has been resolved:\n\niio: adc: ade9000: fix NULL pointer dereference in clkout registration\n\nade9000_setup_clkout() passes NULL as the register address when\nregistering a divider clock. During clock registration, the common\nclock framework calls clk_divider_recalc_rate(), which dereferences\nthe address through readl(). As a result, probing an ADE9000 configured\nas a clock provider with an external input clock crashes.\n\nCLKOUT passes CLKIN through without changing its rate. Register it as\na 1:1 fixed-factor clock, which does not require register access.\n\nThis change does not affect the configuration using the internal clock,\nfor which the driver does not register a clock provider.","state":0,"publishedAt":"2026-10-18T15:45:31.286+00:00","modifiedAt":"2026-10-19T09:23:45.848+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                        \"drivers/iio/adc/ade9000.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"81de7b4619fc3682a3bedaa7e8d6b2d67ab4e10a\",\n                            \"lessThan\": \"d2400175228fbc10b29c49a7b5f70a7e80d144dd\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"81de7b4619fc3682a3bedaa7e8d6b2d67ab4e10a\",\n                            \"lessThan\": \"134aa31a8d4e71f6ab1d155ad7b4502508832f72\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"81de7b4619fc3682a3bedaa7e8d6b2d67ab4e10a\",\n                            \"lessThan\": \"49ee1c6a3ebda6b7de06b2961b0e09c1c3fe536a\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\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                        \"drivers/iio/adc/ade9000.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.18\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.18\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.56\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.10\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/d2400175228fbc10b29c49a7b5f70a7e80d144dd","https://git.kernel.org/stable/c/134aa31a8d4e71f6ab1d155ad7b4502508832f72","https://git.kernel.org/stable/c/49ee1c6a3ebda6b7de06b2961b0e09c1c3fe536a"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-98676","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-98676","identifiers":["CVE-2026-98676"]},"retained":false,"historicalAffected":[]}],"coverage":[]}