{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-54168","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-30T12:06:44.495Z","datePublished":"2025-12-30T12:08:43.394Z","dateUpdated":"2026-05-11T19:56:45.977Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:56:45.977Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/mlx4: Prevent shift wrapping in set_user_sq_size()\n\nThe ucmd->log_sq_bb_count variable is controlled by the user so this\nshift can wrap.  Fix it by using check_shl_overflow() in the same way\nthat it was done in commit 515f60004ed9 (\"RDMA/hns: Prevent undefined\nbehavior in hns_roce_set_user_sq_size()\")."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/infiniband/hw/mlx4/qp.c"],"versions":[{"version":"839041329fd3410e07d614f81e75bb43367d8f89","lessThan":"3d5ae269c4bd392ec1edbfb3bd031b8f42d7feff","status":"affected","versionType":"git"},{"version":"839041329fd3410e07d614f81e75bb43367d8f89","lessThan":"8feca625900777e02a449e53fe4121339934c38a","status":"affected","versionType":"git"},{"version":"839041329fd3410e07d614f81e75bb43367d8f89","lessThan":"9ad3221c86cc9c6305594b742d4a72dfbd4ea579","status":"affected","versionType":"git"},{"version":"839041329fd3410e07d614f81e75bb43367d8f89","lessThan":"9911be2155720221a4f1f722b22bd0e2388d8bcf","status":"affected","versionType":"git"},{"version":"839041329fd3410e07d614f81e75bb43367d8f89","lessThan":"3ce0df3493277b9df275cb8455d9c677ae701230","status":"affected","versionType":"git"},{"version":"839041329fd3410e07d614f81e75bb43367d8f89","lessThan":"196a6df08b08699ace4ce70e1efcdd9081b6565f","status":"affected","versionType":"git"},{"version":"839041329fd3410e07d614f81e75bb43367d8f89","lessThan":"a183905869e692b6b7805b7472235585eff8e429","status":"affected","versionType":"git"},{"version":"839041329fd3410e07d614f81e75bb43367d8f89","lessThan":"d50b3c73f1ac20dabc53dc6e9d64ce9c79a331eb","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/infiniband/hw/mlx4/qp.c"],"versions":[{"version":"2.6.24","status":"affected"},{"version":"0","lessThan":"2.6.24","status":"unaffected","versionType":"semver"},{"version":"4.19.283","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.243","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.180","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.111","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.28","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2.15","lessThanOrEqual":"6.2.*","status":"unaffected","versionType":"semver"},{"version":"6.3.2","lessThanOrEqual":"6.3.*","status":"unaffected","versionType":"semver"},{"version":"6.4","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":"2.6.24","versionEndExcluding":"4.19.283"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"5.4.243"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"5.10.180"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"5.15.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"6.1.28"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"6.2.15"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"6.3.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"6.4"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/3d5ae269c4bd392ec1edbfb3bd031b8f42d7feff"},{"url":"https://git.kernel.org/stable/c/8feca625900777e02a449e53fe4121339934c38a"},{"url":"https://git.kernel.org/stable/c/9ad3221c86cc9c6305594b742d4a72dfbd4ea579"},{"url":"https://git.kernel.org/stable/c/9911be2155720221a4f1f722b22bd0e2388d8bcf"},{"url":"https://git.kernel.org/stable/c/3ce0df3493277b9df275cb8455d9c677ae701230"},{"url":"https://git.kernel.org/stable/c/196a6df08b08699ace4ce70e1efcdd9081b6565f"},{"url":"https://git.kernel.org/stable/c/a183905869e692b6b7805b7472235585eff8e429"},{"url":"https://git.kernel.org/stable/c/d50b3c73f1ac20dabc53dc6e9d64ce9c79a331eb"}],"title":"RDMA/mlx4: Prevent shift wrapping in set_user_sq_size()","x_generator":{"engine":"bippy-1.2.0"}}}}