{"cve":"CVE-2026-68212","nvd":{"published":"2026-08-10T13:20:09.020","modified":"2026-08-19T17:20:37.103","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: saa7134: Fix a possible memory leak in saa7134_video_init1\n\nIn saa7134_video_init1(), the return value of the first\nsaa7134_pgtable_alloc() is not checked. If it fails, the function\ncontinues as if successful, leaving the driver with an invalid page\ntable. Additionally, if vb2_queue_init() for the VBI queue fails after\nthe video queue page table has been allocated, the allocated memory is\nnot freed before returning. The second saa7134_pgtable_alloc() also\nlacks a return value check. Errors occur during device probing before\nthe device is fully registered, the normal cleanup path in\nsaa7134_finidev() is not executed, leading to memory leaks and\npotential use of uninitialized DMA resources.\n\nCheck the return value of both saa7134_pgtable_alloc() calls and\npropagate errors. On failure of any later step, free allocated page\ntables to avoid memory leaks. Ensure control handlers are also\nreleased on error to prevent further resource leakage.\n\nFound by code review.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/134c979dd721e22f196d71026432ee37d1f5cc38","https://git.kernel.org/stable/c/1731dd61b6c0b7435c139951d2b7eada6c9667a8","https://git.kernel.org/stable/c/34082a48376fd225a5c3d971c8962eb1320a54e0","https://git.kernel.org/stable/c/44e16e3e022bf4a26adf03bc05a6dd5ffc34ef6d","https://git.kernel.org/stable/c/b7936e8cbec1b96b126058eeb005e5b9111df38e"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:47:54.990491175+00:00"},"epss":{"cve":"CVE-2026-68212","score":0.0022,"percentile":0.12569,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}