{"cve":"CVE-2026-53310","nvd":{"published":"2026-06-26T20:17:24.330","modified":"2026-07-06T20:14:15.220","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nsoc/tegra: cbb: Fix cross-fabric target timeout lookup\n\nWhen a fabric receives an error interrupt, the error may have\noccurred on a different fabric. The target timeout lookup was using\nthe wrong base address (cbb->regs) with offsets from a different\nfabric's target map, causing a kernel page fault.\n\n  Unable to handle kernel paging request at virtual address ffff80000954cc00\n  pc : tegra234_cbb_get_tmo_slv+0xc/0x28\n  Call trace:\n   tegra234_cbb_get_tmo_slv+0xc/0x28\n   print_err_notifier+0x6c0/0x7d0\n   tegra234_cbb_isr+0xe4/0x1b4\n\nAdd tegra234_cbb_get_fabric() to look up the correct fabric device\nusing fab_id, and use its base address for accessing target timeout\nregisters.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":[],"references":["https://git.kernel.org/stable/c/8445d69a5cabd8d6cb2bf0f8b798be205f53afa2","https://git.kernel.org/stable/c/a5f51b04cbb3ae0f9cb2c4488952b775ebb0ccbf","https://git.kernel.org/stable/c/c892d0d4fe5ec05d3fdfb1616c3c0e3c12ef5abc"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:41:17.107060303+00:00"},"epss":{"cve":"CVE-2026-53310","score":0.0016,"percentile":0.05171,"date":"2026-10-31"},"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."]}