{"apiVersion":"1.0","identifier":"CVE-2026-74376","description":"In the Linux kernel, the following vulnerability has been resolved: md/raid10: reset read_slot when reusing r10bio for discard put_all_bios() always drops devs[i].bio, but it only drops devs[i].repl_bio when r10_bio->read_slot < 0. If discard reuses an r10bio that was previously used for a read, read_slot can still be non-negative, and discard cleanup can skip bio_put() on repl_bio. Reset read_slot to -1 when preparing an r10bio for discard so the replacement bio is always released correctly.","publishedAt":"2026-08-15T06:22:39","lastModifiedAt":"2026-08-17T06:19:32","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-74376","cvssScore":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","epssProbability":0.00502,"riskScore":1.02,"affectedProduct":"Linux kernel","affectedVersions":"unknown","vulnerabilityType":"Kernel","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-74376","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-74376","en":"https://www.redsauce.net/en/cves/CVE-2026-74376","fr":"https://www.redsauce.net/fr/cves/CVE-2026-74376","pt":"https://www.redsauce.net/pt/cves/CVE-2026-74376","de":"https://www.redsauce.net/de/cves/CVE-2026-74376","sk":"https://www.redsauce.net/sk/cves/CVE-2026-74376","el":"https://www.redsauce.net/el/cves/CVE-2026-74376"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-74376"}}