{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50570","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-10-22T13:20:23.760Z","datePublished":"2025-10-22T13:23:26.495Z","dateUpdated":"2026-05-11T19:21:58.654Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:21:58.654Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/chrome: fix memory corruption in ioctl\n\nIf \"s_mem.bytes\" is larger than the buffer size it leads to memory\ncorruption."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/platform/chrome/cros_ec_chardev.c"],"versions":[{"version":"eda2e30c6684d67288edb841c6125d48c608a242","lessThan":"e548f9503c4b3292a60a63fe77dccea62999a35a","status":"affected","versionType":"git"},{"version":"eda2e30c6684d67288edb841c6125d48c608a242","lessThan":"868fc93b615b9f6c2b0b1894536618fa6cd66acc","status":"affected","versionType":"git"},{"version":"eda2e30c6684d67288edb841c6125d48c608a242","lessThan":"fd1d3b265784a2243fcaef06aebfb2f8ee733cec","status":"affected","versionType":"git"},{"version":"eda2e30c6684d67288edb841c6125d48c608a242","lessThan":"f143f1d9a8e5c6c9db3de81ca270191226fcce36","status":"affected","versionType":"git"},{"version":"eda2e30c6684d67288edb841c6125d48c608a242","lessThan":"0c2e18924504208644d18415667895a4ac54cf2a","status":"affected","versionType":"git"},{"version":"eda2e30c6684d67288edb841c6125d48c608a242","lessThan":"8a07b45fd3c2dda24fad43639be5335a4595196a","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/platform/chrome/cros_ec_chardev.c"],"versions":[{"version":"5.4","status":"affected"},{"version":"0","lessThan":"5.4","status":"unaffected","versionType":"semver"},{"version":"5.4.220","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.150","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.75","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.19.17","lessThanOrEqual":"5.19.*","status":"unaffected","versionType":"semver"},{"version":"6.0.3","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1","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":"5.4","versionEndExcluding":"5.4.220"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"5.10.150"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"5.15.75"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"5.19.17"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"6.0.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"6.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/e548f9503c4b3292a60a63fe77dccea62999a35a"},{"url":"https://git.kernel.org/stable/c/868fc93b615b9f6c2b0b1894536618fa6cd66acc"},{"url":"https://git.kernel.org/stable/c/fd1d3b265784a2243fcaef06aebfb2f8ee733cec"},{"url":"https://git.kernel.org/stable/c/f143f1d9a8e5c6c9db3de81ca270191226fcce36"},{"url":"https://git.kernel.org/stable/c/0c2e18924504208644d18415667895a4ac54cf2a"},{"url":"https://git.kernel.org/stable/c/8a07b45fd3c2dda24fad43639be5335a4595196a"}],"title":"platform/chrome: fix memory corruption in ioctl","x_generator":{"engine":"bippy-1.2.0"}}}}