{"schema_version":"1.9.0","id":"CVE-2022-49074","published":"2025-02-26T01:54:38.290Z","modified":"2026-08-12T03:51:45.217618112Z","related":["SUSE-SU-2025:1027-1","SUSE-SU-2025:1176-1","SUSE-SU-2025:1183-1","SUSE-SU-2025:1241-1","SUSE-SU-2025:1293-1"],"summary":"irqchip/gic-v3: Fix GICR_CTLR.RWP polling","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/gic-v3: Fix GICR_CTLR.RWP polling\n\nIt turns out that our polling of RWP is totally wrong when checking\nfor it in the redistributors, as we test the *distributor* bit index,\nwhereas it is a different bit number in the RDs... Oopsie boo.\n\nThis is embarassing. Not only because it is wrong, but also because\nit took *8 years* to notice the blunder...\n\nJust fix the damn thing.","affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"021f653791ad17e03f98aaa7fb933816ae16f161"},{"fixed":"c7daf1b4ad809692d5c26f33c02ed8a031066548"},{"fixed":"3c07cc242baf83f0bddbbd9d7945d0bee56d8b57"},{"fixed":"ff24114bb08d8b90edf2aff0a4fd0689523e6c17"},{"fixed":"7218a789abb3e033f5f3a85636ca50d9ae7b0fc9"},{"fixed":"60e1eb4811f53f5f60c788297d978515e7a2637a"},{"fixed":"6fef3e3179e6ed8fecdd004ede541674ffa7749d"},{"fixed":"0df6664531a12cdd8fc873f0cac0dcb40243d3e9"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49074.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.17.0"},{"fixed":"4.19.238"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.20.0"},{"fixed":"5.4.189"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.111"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.34"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"5.16.20"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.17.0"},{"fixed":"5.17.3"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49074.json"}}],"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0df6664531a12cdd8fc873f0cac0dcb40243d3e9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3c07cc242baf83f0bddbbd9d7945d0bee56d8b57"},{"type":"WEB","url":"https://git.kernel.org/stable/c/60e1eb4811f53f5f60c788297d978515e7a2637a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6fef3e3179e6ed8fecdd004ede541674ffa7749d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7218a789abb3e033f5f3a85636ca50d9ae7b0fc9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c7daf1b4ad809692d5c26f33c02ed8a031066548"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ff24114bb08d8b90edf2aff0a4fd0689523e6c17"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49074.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49074"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49074.json"}}