{"id":"CVE-2026-97513","revision":"df03582f5c2a4dceb4091c7e88202ef1","records":[{"revision":"df03582f5c2a4dceb4091c7e88202ef1","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-97513","aliases":[],"title":"media: chips-media: wave5: Release m2m_ctx after Instance Removed from List","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: chips-media: wave5: Release m2m_ctx after Instance Removed from List\n\nPossible use after free if IRQ thread manages to obtain spinlock between\nm2m_ctx release and wave5_release function removing stream instance from\nlist of active instances. The IRQ thread looks for the m2m_ctx which is\nfreed so null pointer dereference occurs.","state":0,"publishedAt":"2026-09-24T16:05:10.589+00:00","modifiedAt":"2026-10-21T12:52:59.58+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/platform/chips-media/wave5/wave5-helper.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"9707a6254a8a6b978bde811a44fe07d86c229d1c\",\n                            \"lessThan\": \"0e6bdd437a3c7a5d8846d7f58fe9645a60ec0933\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"9707a6254a8a6b978bde811a44fe07d86c229d1c\",\n                            \"lessThan\": \"04cda0b5c4ca3f61cbc86e41ead3c462c8cfd659\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"9707a6254a8a6b978bde811a44fe07d86c229d1c\",\n                            \"lessThan\": \"7cdbd7bb21949a8fda10c7104a2b12ee363cbf5c\",\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/platform/chips-media/wave5/wave5-helper.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.8\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.8\",\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\": \"6.18.53\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/0e6bdd437a3c7a5d8846d7f58fe9645a60ec0933","https://git.kernel.org/stable/c/04cda0b5c4ca3f61cbc86e41ead3c462c8cfd659","https://git.kernel.org/stable/c/7cdbd7bb21949a8fda10c7104a2b12ee363cbf5c"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-97513","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-97513","identifiers":["CVE-2026-97513"]},"retained":false,"historicalAffected":[]}],"coverage":[]}