{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-49278","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-02-26T01:49:39.298Z","datePublished":"2025-02-26T01:56:21.546Z","dateUpdated":"2025-05-04T08:34:02.129Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:34:02.129Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: Fix count check in rproc_coredump_write()\n\nCheck count for 0, to avoid a potential underflow. Make the check the\nsame as the one in rproc_recovery_write()."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/remoteproc/remoteproc_debugfs.c"],"versions":[{"version":"3afdc59e4390487f04f2435b7e8a6289984e0a1e","lessThan":"b97b305656a7013690e7b6e310f0e827e0bbff90","status":"affected","versionType":"git"},{"version":"3afdc59e4390487f04f2435b7e8a6289984e0a1e","lessThan":"34afac3c75fa08d6fabbab4c93f0a90618afaaa6","status":"affected","versionType":"git"},{"version":"3afdc59e4390487f04f2435b7e8a6289984e0a1e","lessThan":"a8c3e53517985d69040a1b36a269e85f99cf0cea","status":"affected","versionType":"git"},{"version":"3afdc59e4390487f04f2435b7e8a6289984e0a1e","lessThan":"11572dad9fbadbd9269a2550f7e236b5b8c2d80c","status":"affected","versionType":"git"},{"version":"3afdc59e4390487f04f2435b7e8a6289984e0a1e","lessThan":"f89672cc3681952f2d06314981a6b45f8b0045d1","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/remoteproc/remoteproc_debugfs.c"],"versions":[{"version":"5.9","status":"affected"},{"version":"0","lessThan":"5.9","status":"unaffected","versionType":"semver"},{"version":"5.10.110","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.33","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.16.19","lessThanOrEqual":"5.16.*","status":"unaffected","versionType":"semver"},{"version":"5.17.2","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":"5.9","versionEndExcluding":"5.10.110"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"5.15.33"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"5.16.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"5.17.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"5.18"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/b97b305656a7013690e7b6e310f0e827e0bbff90"},{"url":"https://git.kernel.org/stable/c/34afac3c75fa08d6fabbab4c93f0a90618afaaa6"},{"url":"https://git.kernel.org/stable/c/a8c3e53517985d69040a1b36a269e85f99cf0cea"},{"url":"https://git.kernel.org/stable/c/11572dad9fbadbd9269a2550f7e236b5b8c2d80c"},{"url":"https://git.kernel.org/stable/c/f89672cc3681952f2d06314981a6b45f8b0045d1"}],"title":"remoteproc: Fix count check in rproc_coredump_write()","x_generator":{"engine":"bippy-1.2.0"}}}}