{"id":"CVE-2026-46235","summary":"media: saa7164: add ioremap return checks and cleanups","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: saa7164: add ioremap return checks and cleanups\n\nAdd checks for ioremap return values in saa7164_dev_setup(). If\nioremap for BAR0 or BAR2 fails, release the already allocated PCI\nmemory regions, remove the device from the global list, decrement\nthe device count, and return -ENODEV.\n\nThis prevents potential null pointer dereferences and ensures proper\ncleanup on memory mapping failures.","modified":"2026-07-08T08:02:18.418268608Z","published":"2026-05-28T09:41:04.419Z","related":["openSUSE-SU-2026:10954-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46235.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/23dee5990d2c27ed79567fd61ccfe6876768531a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3ce8f3057c51bb0a66aa3fab0862be74e9f88684"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6047dc542fa404b5c187cc2c7906aaaaec6d11ed"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6c22a6d8e4c1507bba504aeebe80476144a373eb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a9b83f46e52cf1239d780920d1a7a3e415f7b5d9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d51c60a498e83c9a79884c8e420f97e3885c9583"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46235.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46235"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"443c1228d50518f3c550e1fef490a2c9d9246ce7"},{"fixed":"23dee5990d2c27ed79567fd61ccfe6876768531a"},{"fixed":"3ce8f3057c51bb0a66aa3fab0862be74e9f88684"},{"fixed":"a9b83f46e52cf1239d780920d1a7a3e415f7b5d9"},{"fixed":"6047dc542fa404b5c187cc2c7906aaaaec6d11ed"},{"fixed":"6c22a6d8e4c1507bba504aeebe80476144a373eb"},{"fixed":"d51c60a498e83c9a79884c8e420f97e3885c9583"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46235.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.6.32"},{"fixed":"6.1.175"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.140"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.90"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.32"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.0.9"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46235.json"}}],"schema_version":"1.7.5"}