{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50538","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-10-07T15:15:38.666Z","datePublished":"2025-10-07T15:21:04.428Z","dateUpdated":"2026-05-11T19:21:21.843Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:21:21.843Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nvme: Fix error not catched in fake_init()\n\nIn fake_init(), __root_device_register() is possible to fail but it's\nignored, which can cause unregistering vme_root fail when exit.\n\n general protection fault,\n probably for non-canonical address 0xdffffc000000008c\n KASAN: null-ptr-deref in range [0x0000000000000460-0x0000000000000467]\n RIP: 0010:root_device_unregister+0x26/0x60\n Call Trace:\n  <TASK>\n  __x64_sys_delete_module+0x34f/0x540\n  do_syscall_64+0x38/0x90\n  entry_SYSCALL_64_after_hwframe+0x63/0xcd\n\nReturn error when __root_device_register() fails."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/staging/vme_user/vme_fake.c"],"versions":[{"version":"658bcdae9c6755806e66b33e29d56b33a3ff421a","lessThan":"e831fdd60e5863ee03173baf5a0f7c5450b44381","status":"affected","versionType":"git"},{"version":"658bcdae9c6755806e66b33e29d56b33a3ff421a","lessThan":"69b43937f14bdc3594f57f1a507a14f3d1187136","status":"affected","versionType":"git"},{"version":"658bcdae9c6755806e66b33e29d56b33a3ff421a","lessThan":"09be0e7ac5f9374b6f8de72c89ed67129af71f65","status":"affected","versionType":"git"},{"version":"658bcdae9c6755806e66b33e29d56b33a3ff421a","lessThan":"f3f65c4177846c483bf009f8c512ab04b3c62466","status":"affected","versionType":"git"},{"version":"658bcdae9c6755806e66b33e29d56b33a3ff421a","lessThan":"37d3de40c1ffb6a5e626bf46ff5ef5766c824e2c","status":"affected","versionType":"git"},{"version":"658bcdae9c6755806e66b33e29d56b33a3ff421a","lessThan":"4bc217b25ea81034fad8e33fd33e4659f086421d","status":"affected","versionType":"git"},{"version":"658bcdae9c6755806e66b33e29d56b33a3ff421a","lessThan":"a2a93546d414c7fe4862b87183fb737d1300d9d2","status":"affected","versionType":"git"},{"version":"658bcdae9c6755806e66b33e29d56b33a3ff421a","lessThan":"60ff9bd4ffc87bace581e235a6728f5ac8e5071f","status":"affected","versionType":"git"},{"version":"658bcdae9c6755806e66b33e29d56b33a3ff421a","lessThan":"7bef797d707f1744f71156b21d41e3b8c946631f","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/staging/vme_user/vme_fake.c"],"versions":[{"version":"4.9","status":"affected"},{"version":"0","lessThan":"4.9","status":"unaffected","versionType":"semver"},{"version":"4.9.337","lessThanOrEqual":"4.9.*","status":"unaffected","versionType":"semver"},{"version":"4.14.303","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.270","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.229","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.163","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.86","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.16","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1.2","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":"4.9","versionEndExcluding":"4.9.337"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"4.14.303"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"4.19.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"5.4.229"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"5.10.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"5.15.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/e831fdd60e5863ee03173baf5a0f7c5450b44381"},{"url":"https://git.kernel.org/stable/c/69b43937f14bdc3594f57f1a507a14f3d1187136"},{"url":"https://git.kernel.org/stable/c/09be0e7ac5f9374b6f8de72c89ed67129af71f65"},{"url":"https://git.kernel.org/stable/c/f3f65c4177846c483bf009f8c512ab04b3c62466"},{"url":"https://git.kernel.org/stable/c/37d3de40c1ffb6a5e626bf46ff5ef5766c824e2c"},{"url":"https://git.kernel.org/stable/c/4bc217b25ea81034fad8e33fd33e4659f086421d"},{"url":"https://git.kernel.org/stable/c/a2a93546d414c7fe4862b87183fb737d1300d9d2"},{"url":"https://git.kernel.org/stable/c/60ff9bd4ffc87bace581e235a6728f5ac8e5071f"},{"url":"https://git.kernel.org/stable/c/7bef797d707f1744f71156b21d41e3b8c946631f"}],"title":"vme: Fix error not catched in fake_init()","x_generator":{"engine":"bippy-1.2.0"}}}}