{"apiVersion":"1.0","identifier":"CVE-2026-74373","description":"In the Linux kernel, the following vulnerability has been resolved: md/raid1,raid10: fix bio accounting for split md cloned bios Use md_cloned_bio() to control bio accounting instead of relying on r1bio_existed in raid1 or the io_accounting flag in raid10. The previous logic does not reliably reflect whether a bio is an md cloned bio. When a failed bio is split and resubmitted via bio_submit_split_bioset() on the error path, this can lead to either double accounting for md cloned bios, or missing accounting for bios returned from bio_submit_split_bioset() Fix this by using md_cloned_bio() to detect md cloned bios and skip accounting accordingly.","publishedAt":"2026-08-15T06:22:39","lastModifiedAt":"2026-08-17T06:19:32","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-74373","cvssScore":null,"cvssVector":"Pending","epssProbability":0.00173,"riskScore":0,"affectedProduct":"Linux kernel","affectedVersions":"unknown","vulnerabilityType":"Kernel","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-74373","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-74373","en":"https://www.redsauce.net/en/cves/CVE-2026-74373","fr":"https://www.redsauce.net/fr/cves/CVE-2026-74373","pt":"https://www.redsauce.net/pt/cves/CVE-2026-74373","de":"https://www.redsauce.net/de/cves/CVE-2026-74373","sk":"https://www.redsauce.net/sk/cves/CVE-2026-74373","el":"https://www.redsauce.net/el/cves/CVE-2026-74373"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-74373"}}