{"id":"CVE-2026-80523","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-80523","summary":"clk: spacemit: k3: set hdma clock as critical","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nclk: spacemit: k3: set hdma clock as critical\n\nHDMA clock is responsible for the internal TCM access path of X100 RISC-V\ncore, so set the clock flag as critical to prevent it from being shut off,\notherwise the Linux system will hang, for example in the case of a vector\ninstruction access generates a page fault.","published":"2026-08-26T14:37:03.779Z","modified":"2026-08-28T03:47:29.047755506Z","cvss":{"score":7.1,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Linux","name":"Kernel","fixedVersion":"7.1.10"}],"fix":null,"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/bb81b608db6342e5adccb6aabe900d739dc7cddb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/eb525edd48907795c0d4e498ff57ad168070b289"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80523.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80523"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-28T03:47:29.047755506Z"}}