{"cve":"CVE-2024-26705","nvd":{"published":"2024-04-03T15:15:53.243","modified":"2026-06-17T07:18:08.440","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nparisc: BTLB: Fix crash when setting up BTLB at CPU bringup\n\nWhen using hotplug and bringing up a 32-bit CPU, ask the firmware about the\nBTLB information to set up the static (block) TLB entries.\n\nFor that write access to the static btlb_info struct is needed, but\nsince it is marked __ro_after_init the kernel segfaults with missing\nwrite permissions.\n\nFix the crash by dropping the __ro_after_init annotation.","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":["CWE-862"],"references":["https://git.kernel.org/stable/c/54944f45470af5965fb9c28cf962ec30f38a8f5b","https://git.kernel.org/stable/c/913b9d443a0180cf0de3548f1ab3149378998486","https://git.kernel.org/stable/c/aa52be55276614d33f22fbe7da36c40d6432d10b","https://git.kernel.org/stable/c/54944f45470af5965fb9c28cf962ec30f38a8f5b","https://git.kernel.org/stable/c/913b9d443a0180cf0de3548f1ab3149378998486"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:47:51.568503435+00:00"},"epss":{"cve":"CVE-2024-26705","score":0.00194,"percentile":0.09126,"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."]}