{"id":"CVE-2022-50225","summary":"riscv:uprobe fix SR_SPIE set/clear handling","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nriscv:uprobe fix SR_SPIE set/clear handling\n\nIn riscv the process of uprobe going to clear spie before exec\nthe origin insn,and set spie after that.But When access the page\nwhich origin insn has been placed a page fault may happen and\nirq was disabled in arch_uprobe_pre_xol function,It cause a WARN\nas follows.\nThere is no need to clear/set spie in arch_uprobe_pre/post/abort_xol.\nWe can just remove it.\n\n[   31.684157] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1488\n[   31.684677] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 76, name: work\n[   31.684929] preempt_count: 0, expected: 0\n[   31.685969] CPU: 2 PID: 76 Comm: work Tainted: G\n[   31.686542] Hardware name: riscv-virtio,qemu (DT)\n[   31.686797] Call Trace:\n[   31.687053] [\u003cffffffff80006442\u003e] dump_backtrace+0x30/0x38\n[   31.687699] [\u003cffffffff80812118\u003e] show_stack+0x40/0x4c\n[   31.688141] [\u003cffffffff8081817a\u003e] dump_stack_lvl+0x44/0x5c\n[   31.688396] [\u003cffffffff808181aa\u003e] dump_stack+0x18/0x20\n[   31.688653] [\u003cffffffff8003e454\u003e] __might_resched+0x114/0x122\n[   31.688948] [\u003cffffffff8003e4b2\u003e] __might_sleep+0x50/0x7a\n[   31.689435] [\u003cffffffff80822676\u003e] down_read+0x30/0x130\n[   31.689728] [\u003cffffffff8000b650\u003e] do_page_fault+0x166/x446\n[   31.689997] [\u003cffffffff80003c0c\u003e] ret_from_exception+0x0/0xc","modified":"2026-04-02T08:28:19.970428Z","published":"2025-06-18T11:03:58.643Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50225.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/3811d51778900064d27d8c9a98f73410fb3b471d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3dbe5829408bc1586f75b4667ef60e5aab0209c7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/73fc099eaefd9a92c83b6c07dad066411fd5a192"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c71e000db8536d27ec410abb3e314896a78b4f19"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50225.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50225"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"74784081aac8a0f3636965fc230e2d3b7cc123c6"},{"fixed":"c71e000db8536d27ec410abb3e314896a78b4f19"},{"fixed":"3811d51778900064d27d8c9a98f73410fb3b471d"},{"fixed":"73fc099eaefd9a92c83b6c07dad066411fd5a192"},{"fixed":"3dbe5829408bc1586f75b4667ef60e5aab0209c7"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50225.json"}}],"schema_version":"1.7.5"}