{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-48873","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-07-16T11:38:08.921Z","datePublished":"2024-08-21T06:10:04.024Z","dateUpdated":"2025-05-04T12:43:56.545Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T12:43:56.545Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmisc: fastrpc: Don't remove map on creater_process and device_release\n\nDo not remove the map from the list on error path in\nfastrpc_init_create_process, instead call fastrpc_map_put, to avoid\nuse-after-free. Do not remove it on fastrpc_device_release either,\ncall fastrpc_map_put instead.\n\nThe fastrpc_free_map is the only proper place to remove the map.\nThis is called only after the reference count is 0."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/misc/fastrpc.c"],"versions":[{"version":"b49f6d83e290f17e20f4e5cf31288d3bb4955ea6","lessThan":"4b5c44e924a571d0ad07054de549624fbc04e4d7","status":"affected","versionType":"git"},{"version":"b49f6d83e290f17e20f4e5cf31288d3bb4955ea6","lessThan":"193cd853145b63e670bd73740250983af1475330","status":"affected","versionType":"git"},{"version":"b49f6d83e290f17e20f4e5cf31288d3bb4955ea6","lessThan":"1b7b7bb400dd13dcb03fc6e591bb7ca4664bbec8","status":"affected","versionType":"git"},{"version":"b49f6d83e290f17e20f4e5cf31288d3bb4955ea6","lessThan":"35ddd482345c43d9eec1f3406c0f20a95ed4054b","status":"affected","versionType":"git"},{"version":"b49f6d83e290f17e20f4e5cf31288d3bb4955ea6","lessThan":"5bb96c8f9268e2fdb0e5321cbc358ee5941efc15","status":"affected","versionType":"git"},{"version":"aaf5aa44934ad069cac805923c49f6968b9a0d49","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/misc/fastrpc.c"],"versions":[{"version":"5.2","status":"affected"},{"version":"0","lessThan":"5.2","status":"unaffected","versionType":"semver"},{"version":"5.4.230","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.165","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.90","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.8","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2","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":"5.2","versionEndExcluding":"5.4.230"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"5.10.165"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"5.15.90"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.1.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"6.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1.6"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/4b5c44e924a571d0ad07054de549624fbc04e4d7"},{"url":"https://git.kernel.org/stable/c/193cd853145b63e670bd73740250983af1475330"},{"url":"https://git.kernel.org/stable/c/1b7b7bb400dd13dcb03fc6e591bb7ca4664bbec8"},{"url":"https://git.kernel.org/stable/c/35ddd482345c43d9eec1f3406c0f20a95ed4054b"},{"url":"https://git.kernel.org/stable/c/5bb96c8f9268e2fdb0e5321cbc358ee5941efc15"}],"title":"misc: fastrpc: Don't remove map on creater_process and device_release","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2022-48873","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-09-10T16:05:22.474051Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-12T17:32:53.911Z"}}]}}