{"api_version":"1","generated_at":"2026-05-28T16:29:34+00:00","cve":"CVE-2026-46235","urls":{"html":"https://cve.report/CVE-2026-46235","api":"https://cve.report/api/cve/CVE-2026-46235.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-46235","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-46235"},"summary":{"title":"media: saa7164: add ioremap return checks and cleanups","description":"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.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-05-28 10:16:39","updated_at":"2026-05-28 13:44:01"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/d51c60a498e83c9a79884c8e420f97e3885c9583","name":"https://git.kernel.org/stable/c/d51c60a498e83c9a79884c8e420f97e3885c9583","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/a9b83f46e52cf1239d780920d1a7a3e415f7b5d9","name":"https://git.kernel.org/stable/c/a9b83f46e52cf1239d780920d1a7a3e415f7b5d9","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/3ce8f3057c51bb0a66aa3fab0862be74e9f88684","name":"https://git.kernel.org/stable/c/3ce8f3057c51bb0a66aa3fab0862be74e9f88684","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/6c22a6d8e4c1507bba504aeebe80476144a373eb","name":"https://git.kernel.org/stable/c/6c22a6d8e4c1507bba504aeebe80476144a373eb","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/6047dc542fa404b5c187cc2c7906aaaaec6d11ed","name":"https://git.kernel.org/stable/c/6047dc542fa404b5c187cc2c7906aaaaec6d11ed","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-46235","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46235","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 443c1228d50518f3c550e1fef490a2c9d9246ce7 3ce8f3057c51bb0a66aa3fab0862be74e9f88684 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 443c1228d50518f3c550e1fef490a2c9d9246ce7 a9b83f46e52cf1239d780920d1a7a3e415f7b5d9 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 443c1228d50518f3c550e1fef490a2c9d9246ce7 6047dc542fa404b5c187cc2c7906aaaaec6d11ed git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 443c1228d50518f3c550e1fef490a2c9d9246ce7 6c22a6d8e4c1507bba504aeebe80476144a373eb git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 443c1228d50518f3c550e1fef490a2c9d9246ce7 d51c60a498e83c9a79884c8e420f97e3885c9583 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 2.6.32","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 2.6.32 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.140 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.90 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.32 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0.9 7.0.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1-rc1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/media/pci/saa7164/saa7164-core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3ce8f3057c51bb0a66aa3fab0862be74e9f88684","status":"affected","version":"443c1228d50518f3c550e1fef490a2c9d9246ce7","versionType":"git"},{"lessThan":"a9b83f46e52cf1239d780920d1a7a3e415f7b5d9","status":"affected","version":"443c1228d50518f3c550e1fef490a2c9d9246ce7","versionType":"git"},{"lessThan":"6047dc542fa404b5c187cc2c7906aaaaec6d11ed","status":"affected","version":"443c1228d50518f3c550e1fef490a2c9d9246ce7","versionType":"git"},{"lessThan":"6c22a6d8e4c1507bba504aeebe80476144a373eb","status":"affected","version":"443c1228d50518f3c550e1fef490a2c9d9246ce7","versionType":"git"},{"lessThan":"d51c60a498e83c9a79884c8e420f97e3885c9583","status":"affected","version":"443c1228d50518f3c550e1fef490a2c9d9246ce7","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/media/pci/saa7164/saa7164-core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.32"},{"lessThan":"2.6.32","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.140","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.90","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.32","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.9","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1-rc1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.140","versionStartIncluding":"2.6.32","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.90","versionStartIncluding":"2.6.32","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.32","versionStartIncluding":"2.6.32","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0.9","versionStartIncluding":"2.6.32","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1-rc1","versionStartIncluding":"2.6.32","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"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."}],"providerMetadata":{"dateUpdated":"2026-05-28T09:41:04.419Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/3ce8f3057c51bb0a66aa3fab0862be74e9f88684"},{"url":"https://git.kernel.org/stable/c/a9b83f46e52cf1239d780920d1a7a3e415f7b5d9"},{"url":"https://git.kernel.org/stable/c/6047dc542fa404b5c187cc2c7906aaaaec6d11ed"},{"url":"https://git.kernel.org/stable/c/6c22a6d8e4c1507bba504aeebe80476144a373eb"},{"url":"https://git.kernel.org/stable/c/d51c60a498e83c9a79884c8e420f97e3885c9583"}],"title":"media: saa7164: add ioremap return checks and cleanups","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-46235","datePublished":"2026-05-28T09:41:04.419Z","dateReserved":"2026-05-13T15:03:33.106Z","dateUpdated":"2026-05-28T09:41:04.419Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-28 10:16:39","lastModifiedDate":"2026-05-28 13:44:01","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"46235","Ordinal":"1","Title":"media: saa7164: add ioremap return checks and cleanups","CVE":"CVE-2026-46235","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"46235","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"media: saa7164: add ioremap return checks and cleanups"}]}}}