{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-49226","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-02-26T01:49:39.293Z","datePublished":"2025-02-26T01:55:55.716Z","dateUpdated":"2025-05-04T08:32:51.283Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:32:51.283Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: asix: add proper error handling of usb read errors\n\nSyzbot once again hit uninit value in asix driver. The problem still the\nsame -- asix_read_cmd() reads less bytes, than was requested by caller.\n\nSince all read requests are performed via asix_read_cmd() let's catch\nusb related error there and add __must_check notation to be sure all\ncallers actually check return value.\n\nSo, this patch adds sanity check inside asix_read_cmd(), that simply\nchecks if bytes read are not less, than was requested and adds missing\nerror handling of asix_read_cmd() all across the driver code."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/usb/asix.h","drivers/net/usb/asix_common.c","drivers/net/usb/asix_devices.c"],"versions":[{"version":"d9fe64e511144c1ee7d7555b4111f09dde9692ef","lessThan":"b96a7265f763b37ff3138b9ca8122a950f13b00e","status":"affected","versionType":"git"},{"version":"d9fe64e511144c1ee7d7555b4111f09dde9692ef","lessThan":"9ea8d2fca8fea3b17005b4dc02f8ef15f7a2fb97","status":"affected","versionType":"git"},{"version":"d9fe64e511144c1ee7d7555b4111f09dde9692ef","lessThan":"662ff765470ad0d11a1153d6d8e99d69a98e60b4","status":"affected","versionType":"git"},{"version":"d9fe64e511144c1ee7d7555b4111f09dde9692ef","lessThan":"920a9fa27e7805499cfe78491b36fed2322c02ec","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/net/usb/asix.h","drivers/net/usb/asix_common.c","drivers/net/usb/asix_devices.c"],"versions":[{"version":"4.9","status":"affected"},{"version":"0","lessThan":"4.9","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":"4.9","versionEndExcluding":"5.15.33"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"5.16.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"5.17.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"5.18"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/b96a7265f763b37ff3138b9ca8122a950f13b00e"},{"url":"https://git.kernel.org/stable/c/9ea8d2fca8fea3b17005b4dc02f8ef15f7a2fb97"},{"url":"https://git.kernel.org/stable/c/662ff765470ad0d11a1153d6d8e99d69a98e60b4"},{"url":"https://git.kernel.org/stable/c/920a9fa27e7805499cfe78491b36fed2322c02ec"}],"title":"net: asix: add proper error handling of usb read errors","x_generator":{"engine":"bippy-1.2.0"}}}}