{"apiVersion":"1.0","identifier":"CVE-2026-74527","description":"In the Linux kernel, the following vulnerability has been resolved: octeontx2-af: Block VFs from clobbering special CGX PKIND state PF and VF NIX LFs that share a CGX LMAC reuse the same hardware PKIND programming. When HiGig2 or EDSA parsing is enabled, a VF NIX LF alloc must not reset the LMAC RX PKIND or default TX parse config over the PF setup. Add cgx_get_pkind() and rvu_cgx_is_pkind_config_permitted() so VFs skip cgx_set_pkind(), rvu_npc_set_pkind(), and NIX_AF_LFX_TX_PARSE_CFG updates when the LMAC is using NPC_RX_HIGIG_PKIND or NPC_RX_EDSA_PKIND.","publishedAt":"2026-08-15T13:17:57","lastModifiedAt":"2026-08-17T06:19:49","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-74527","cvssScore":8.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","epssProbability":0.0012,"riskScore":0.89,"affectedProduct":"Linux kernel","affectedVersions":"unknown","vulnerabilityType":"Kernel","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-74527","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-74527","en":"https://www.redsauce.net/en/cves/CVE-2026-74527","fr":"https://www.redsauce.net/fr/cves/CVE-2026-74527","pt":"https://www.redsauce.net/pt/cves/CVE-2026-74527","de":"https://www.redsauce.net/de/cves/CVE-2026-74527","sk":"https://www.redsauce.net/sk/cves/CVE-2026-74527","el":"https://www.redsauce.net/el/cves/CVE-2026-74527"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-74527"}}