{"id":"CVE-2022-50127","state":"PUBLISHED","title":"RDMA/rxe: Fix error unwind in rxe_create_qp()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/rxe: Fix error unwind in rxe_create_qp()\n\nIn the function rxe_create_qp(), rxe_qp_from_init() is called to\ninitialize qp, internally things like the spin locks are not setup until\nrxe_qp_init_req().\n\nIf an error occures before this point then the unwind will call\nrxe_cleanup() and eventually to rxe_qp_do_cleanup()/rxe_cleanup_task()\nwhich will oops when trying to access the uninitialized spinlock.\n\nMove the spinlock initializations earlier before any failures.","publishedAt":"2025-06-18T11:02:54.332Z","updatedAt":"2026-05-11T19:13:21.947Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"8700e3e7c4857d28ebaa824509934556da0b3e76","status":"affected","lessThan":"3c838ca6fbdb173102780d7bdf18f2f7d9e30979","versionType":"git"},{"version":"8700e3e7c4857d28ebaa824509934556da0b3e76","status":"affected","lessThan":"1a63f24e724f677db1ab21251f4d0011ae0bb5b5","versionType":"git"},{"version":"8700e3e7c4857d28ebaa824509934556da0b3e76","status":"affected","lessThan":"b348e204a53103f51070513a7494da7c62ecbdaa","versionType":"git"},{"version":"8700e3e7c4857d28ebaa824509934556da0b3e76","status":"affected","lessThan":"3ef491b26c720a87fcfbd78b7dc8eb83d9753fe6","versionType":"git"},{"version":"8700e3e7c4857d28ebaa824509934556da0b3e76","status":"affected","lessThan":"2ceeb04252e621c0b128ecc8fedbca922d11adba","versionType":"git"},{"version":"8700e3e7c4857d28ebaa824509934556da0b3e76","status":"affected","lessThan":"db924bd8484c76558a4ac4c4b5aeb52e857f0341","versionType":"git"},{"version":"8700e3e7c4857d28ebaa824509934556da0b3e76","status":"affected","lessThan":"f05b7cf02123aaf99db78abfe638efefdbe15555","versionType":"git"},{"version":"8700e3e7c4857d28ebaa824509934556da0b3e76","status":"affected","lessThan":"fd5382c5805c4bcb50fd25b7246247d3f7114733","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/infiniband/sw/rxe/rxe_qp.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.8","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.8","versionType":"semver"},{"version":"4.14.291","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.256","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.211","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.137","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.61","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.18.18","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19.2","status":"unaffected","lessThanOrEqual":"5.19.*","versionType":"semver"},{"version":"6.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/infiniband/sw/rxe/rxe_qp.c"]}],"references":["https://git.kernel.org/stable/c/3c838ca6fbdb173102780d7bdf18f2f7d9e30979","https://git.kernel.org/stable/c/1a63f24e724f677db1ab21251f4d0011ae0bb5b5","https://git.kernel.org/stable/c/b348e204a53103f51070513a7494da7c62ecbdaa","https://git.kernel.org/stable/c/3ef491b26c720a87fcfbd78b7dc8eb83d9753fe6","https://git.kernel.org/stable/c/2ceeb04252e621c0b128ecc8fedbca922d11adba","https://git.kernel.org/stable/c/db924bd8484c76558a4ac4c4b5aeb52e857f0341","https://git.kernel.org/stable/c/f05b7cf02123aaf99db78abfe638efefdbe15555","https://git.kernel.org/stable/c/fd5382c5805c4bcb50fd25b7246247d3f7114733"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/50xxx/CVE-2022-50127.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50127","state":"PUBLISHED","datePublished":"2025-06-18T11:02:54.332Z","dateUpdated":"2026-05-11T19:13:21.947Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-06-18T10:57:27.417Z"},"containers":{"cna":{"title":"RDMA/rxe: Fix error unwind in rxe_create_qp()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/rxe: Fix error unwind in rxe_create_qp()\n\nIn the function rxe_create_qp(), rxe_qp_from_init() is called to\ninitialize qp, internally things like the spin locks are not setup until\nrxe_qp_init_req().\n\nIf an error occures before this point then the unwind will call\nrxe_cleanup() and eventually to rxe_qp_do_cleanup()/rxe_cleanup_task()\nwhich will oops when trying to access the uninitialized spinlock.\n\nMove the spinlock initializations earlier before any failures."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"8700e3e7c4857d28ebaa824509934556da0b3e76","status":"affected","lessThan":"3c838ca6fbdb173102780d7bdf18f2f7d9e30979","versionType":"git"},{"version":"8700e3e7c4857d28ebaa824509934556da0b3e76","status":"affected","lessThan":"1a63f24e724f677db1ab21251f4d0011ae0bb5b5","versionType":"git"},{"version":"8700e3e7c4857d28ebaa824509934556da0b3e76","status":"affected","lessThan":"b348e204a53103f51070513a7494da7c62ecbdaa","versionType":"git"},{"version":"8700e3e7c4857d28ebaa824509934556da0b3e76","status":"affected","lessThan":"3ef491b26c720a87fcfbd78b7dc8eb83d9753fe6","versionType":"git"},{"version":"8700e3e7c4857d28ebaa824509934556da0b3e76","status":"affected","lessThan":"2ceeb04252e621c0b128ecc8fedbca922d11adba","versionType":"git"},{"version":"8700e3e7c4857d28ebaa824509934556da0b3e76","status":"affected","lessThan":"db924bd8484c76558a4ac4c4b5aeb52e857f0341","versionType":"git"},{"version":"8700e3e7c4857d28ebaa824509934556da0b3e76","status":"affected","lessThan":"f05b7cf02123aaf99db78abfe638efefdbe15555","versionType":"git"},{"version":"8700e3e7c4857d28ebaa824509934556da0b3e76","status":"affected","lessThan":"fd5382c5805c4bcb50fd25b7246247d3f7114733","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/infiniband/sw/rxe/rxe_qp.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.8","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.8","versionType":"semver"},{"version":"4.14.291","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.256","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.211","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.137","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.61","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.18.18","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19.2","status":"unaffected","lessThanOrEqual":"5.19.*","versionType":"semver"},{"version":"6.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/infiniband/sw/rxe/rxe_qp.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/3c838ca6fbdb173102780d7bdf18f2f7d9e30979"},{"url":"https://git.kernel.org/stable/c/1a63f24e724f677db1ab21251f4d0011ae0bb5b5"},{"url":"https://git.kernel.org/stable/c/b348e204a53103f51070513a7494da7c62ecbdaa"},{"url":"https://git.kernel.org/stable/c/3ef491b26c720a87fcfbd78b7dc8eb83d9753fe6"},{"url":"https://git.kernel.org/stable/c/2ceeb04252e621c0b128ecc8fedbca922d11adba"},{"url":"https://git.kernel.org/stable/c/db924bd8484c76558a4ac4c4b5aeb52e857f0341"},{"url":"https://git.kernel.org/stable/c/f05b7cf02123aaf99db78abfe638efefdbe15555"},{"url":"https://git.kernel.org/stable/c/fd5382c5805c4bcb50fd25b7246247d3f7114733"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:13:21.947Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"4.14.291"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"4.19.256"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"5.4.211"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"5.10.137"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"5.15.61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"5.18.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"5.19.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.8","versionEndExcluding":"6.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}