{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-49074","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-02-26T01:49:39.245Z","datePublished":"2025-02-26T01:54:38.290Z","dateUpdated":"2025-05-04T08:29:10.086Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:29:10.086Z"},"descriptions":[{"lang":"en","value":"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":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/irqchip/irq-gic-v3.c"],"versions":[{"version":"021f653791ad17e03f98aaa7fb933816ae16f161","lessThan":"c7daf1b4ad809692d5c26f33c02ed8a031066548","status":"affected","versionType":"git"},{"version":"021f653791ad17e03f98aaa7fb933816ae16f161","lessThan":"3c07cc242baf83f0bddbbd9d7945d0bee56d8b57","status":"affected","versionType":"git"},{"version":"021f653791ad17e03f98aaa7fb933816ae16f161","lessThan":"ff24114bb08d8b90edf2aff0a4fd0689523e6c17","status":"affected","versionType":"git"},{"version":"021f653791ad17e03f98aaa7fb933816ae16f161","lessThan":"7218a789abb3e033f5f3a85636ca50d9ae7b0fc9","status":"affected","versionType":"git"},{"version":"021f653791ad17e03f98aaa7fb933816ae16f161","lessThan":"60e1eb4811f53f5f60c788297d978515e7a2637a","status":"affected","versionType":"git"},{"version":"021f653791ad17e03f98aaa7fb933816ae16f161","lessThan":"6fef3e3179e6ed8fecdd004ede541674ffa7749d","status":"affected","versionType":"git"},{"version":"021f653791ad17e03f98aaa7fb933816ae16f161","lessThan":"0df6664531a12cdd8fc873f0cac0dcb40243d3e9","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/irqchip/irq-gic-v3.c"],"versions":[{"version":"3.17","status":"affected"},{"version":"0","lessThan":"3.17","status":"unaffected","versionType":"semver"},{"version":"4.19.238","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.189","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.111","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.34","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.16.20","lessThanOrEqual":"5.16.*","status":"unaffected","versionType":"semver"},{"version":"5.17.3","lessThanOrEqual":"5.17.*","status":"unaffected","versionType":"semver"},{"version":"5.18","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"4.19.238"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"5.4.189"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"5.10.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"5.15.34"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"5.16.20"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"5.17.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"5.18"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/c7daf1b4ad809692d5c26f33c02ed8a031066548"},{"url":"https://git.kernel.org/stable/c/3c07cc242baf83f0bddbbd9d7945d0bee56d8b57"},{"url":"https://git.kernel.org/stable/c/ff24114bb08d8b90edf2aff0a4fd0689523e6c17"},{"url":"https://git.kernel.org/stable/c/7218a789abb3e033f5f3a85636ca50d9ae7b0fc9"},{"url":"https://git.kernel.org/stable/c/60e1eb4811f53f5f60c788297d978515e7a2637a"},{"url":"https://git.kernel.org/stable/c/6fef3e3179e6ed8fecdd004ede541674ffa7749d"},{"url":"https://git.kernel.org/stable/c/0df6664531a12cdd8fc873f0cac0dcb40243d3e9"}],"title":"irqchip/gic-v3: Fix GICR_CTLR.RWP polling","x_generator":{"engine":"bippy-1.2.0"}}}}