{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-48632","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-25T13:44:28.315Z","datePublished":"2024-04-28T12:59:10.481Z","dateUpdated":"2025-05-04T08:20:08.103Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:20:08.103Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction()\n\nmemcpy() is called in a loop while 'operation->length' upper bound\nis not checked and 'data_idx' also increments."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/i2c/busses/i2c-mlxbf.c"],"versions":[{"version":"b5b5b32081cd206baa6e58cca7f112d9723785d6","lessThan":"48ee0a864d1af02eea98fc825cc230d61517a71e","status":"affected","versionType":"git"},{"version":"b5b5b32081cd206baa6e58cca7f112d9723785d6","lessThan":"dc2a0c587006f29b724069740c48654b9dcaebd2","status":"affected","versionType":"git"},{"version":"b5b5b32081cd206baa6e58cca7f112d9723785d6","lessThan":"3b5ab5fbe69ebbee5692c72b05071a43fc0655d8","status":"affected","versionType":"git"},{"version":"b5b5b32081cd206baa6e58cca7f112d9723785d6","lessThan":"de24aceb07d426b6f1c59f33889d6a964770547b","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/i2c/busses/i2c-mlxbf.c"],"versions":[{"version":"5.10","status":"affected"},{"version":"0","lessThan":"5.10","status":"unaffected","versionType":"semver"},{"version":"5.10.146","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.71","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.19.12","lessThanOrEqual":"5.19.*","status":"unaffected","versionType":"semver"},{"version":"6.0","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":"5.10","versionEndExcluding":"5.10.146"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"5.15.71"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"5.19.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/48ee0a864d1af02eea98fc825cc230d61517a71e"},{"url":"https://git.kernel.org/stable/c/dc2a0c587006f29b724069740c48654b9dcaebd2"},{"url":"https://git.kernel.org/stable/c/3b5ab5fbe69ebbee5692c72b05071a43fc0655d8"},{"url":"https://git.kernel.org/stable/c/de24aceb07d426b6f1c59f33889d6a964770547b"}],"title":"i2c: mlxbf: prevent stack overflow in mlxbf_i2c_smbus_start_transaction()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T15:17:55.519Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/48ee0a864d1af02eea98fc825cc230d61517a71e","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/dc2a0c587006f29b724069740c48654b9dcaebd2","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/3b5ab5fbe69ebbee5692c72b05071a43fc0655d8","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/de24aceb07d426b6f1c59f33889d6a964770547b","tags":["x_transferred"]}]},{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2022-48632","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-09-10T15:46:27.328258Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-11T17:33:12.457Z"}}]}}