{"id":"CVE-2026-89876","revision":"00bf31ad43274692a13d4d2f645b1cc1","records":[{"revision":"00bf31ad43274692a13d4d2f645b1cc1","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-89876","aliases":[],"title":"media: tda18250: fix possible integer overflow","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: tda18250: fix possible integer overflow\n\nInteger overflow may occur, when variable exp equals to zero. Result\nof shift 1 << (exp - 1) may then leads to undefined behavior.","state":0,"publishedAt":"2026-09-16T10:31:43.473+00:00","modifiedAt":"2026-10-19T08:54:09.158+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/media/tuners/tda18250.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"148abd3b5b146021a637d36ac5c0ee91cd4ad520\",\n                            \"lessThan\": \"cf8e3b3d7d9a6a96f4df6246e2e14b32f58d889e\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"148abd3b5b146021a637d36ac5c0ee91cd4ad520\",\n                            \"lessThan\": \"4e21f0e5696d3148b183c7e21dd44f7dec0d07ef\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"148abd3b5b146021a637d36ac5c0ee91cd4ad520\",\n                            \"lessThan\": \"3e5568d554c5f6da2cbba45684295927ebefd943\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"148abd3b5b146021a637d36ac5c0ee91cd4ad520\",\n                            \"lessThan\": \"593b1172e5d548581dfdb9a63713088f5dfab255\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"148abd3b5b146021a637d36ac5c0ee91cd4ad520\",\n                            \"lessThan\": \"0e0fbdb4c9381e2ea647a3fe3bf39bdb02ea5b73\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"148abd3b5b146021a637d36ac5c0ee91cd4ad520\",\n                            \"lessThan\": \"7c62bd653563939ff0d0fdfd4b8c73c4f97a1dcc\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"148abd3b5b146021a637d36ac5c0ee91cd4ad520\",\n                            \"lessThan\": \"f1ba602afd5ee6609fd71a0d112d18e8447a485f\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"148abd3b5b146021a637d36ac5c0ee91cd4ad520\",\n                            \"lessThan\": \"6dd8e257f7cafda7fbf10d81b3c55c9bba4825f4\",\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/media/tuners/tda18250.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"4.16\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"4.16\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.270\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.221\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.188\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.157\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.110\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.51\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.5\",\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/cf8e3b3d7d9a6a96f4df6246e2e14b32f58d889e","https://git.kernel.org/stable/c/4e21f0e5696d3148b183c7e21dd44f7dec0d07ef","https://git.kernel.org/stable/c/3e5568d554c5f6da2cbba45684295927ebefd943","https://git.kernel.org/stable/c/593b1172e5d548581dfdb9a63713088f5dfab255","https://git.kernel.org/stable/c/0e0fbdb4c9381e2ea647a3fe3bf39bdb02ea5b73","https://git.kernel.org/stable/c/7c62bd653563939ff0d0fdfd4b8c73c4f97a1dcc","https://git.kernel.org/stable/c/f1ba602afd5ee6609fd71a0d112d18e8447a485f","https://git.kernel.org/stable/c/6dd8e257f7cafda7fbf10d81b3c55c9bba4825f4"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-89876","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-89876","identifiers":["CVE-2026-89876"]},"retained":false,"historicalAffected":[]}],"coverage":[]}