Skip to content
CVE PROGRAM SOURCE RECORD7.8 High

CVE-2023-54168

RDMA/mlx4: Prevent shift wrapping in set_user_sq_size()

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx4: Prevent shift wrapping in set_user_sq_size() The ucmd->log_sq_bb_count variable is controlled by the user so this shift can wrap. Fix it by using check_shl_overflow() in the same way that it was done in commit 515f60004ed9 ("RDMA/hns: Prevent undefined behavior in hns_roce_set_user_sq_size()").

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 839041329fd3410e07d614f81e75bb43367d8f89 to < 3d5ae269c4bd392ec1edbfb3bd031b8f42d7feffaffected
  • 839041329fd3410e07d614f81e75bb43367d8f89 to < 8feca625900777e02a449e53fe4121339934c38aaffected
  • 839041329fd3410e07d614f81e75bb43367d8f89 to < 9ad3221c86cc9c6305594b742d4a72dfbd4ea579affected
  • 839041329fd3410e07d614f81e75bb43367d8f89 to < 9911be2155720221a4f1f722b22bd0e2388d8bcfaffected
  • 839041329fd3410e07d614f81e75bb43367d8f89 to < 3ce0df3493277b9df275cb8455d9c677ae701230affected
  • 839041329fd3410e07d614f81e75bb43367d8f89 to < 196a6df08b08699ace4ce70e1efcdd9081b6565faffected
  • 839041329fd3410e07d614f81e75bb43367d8f89 to < a183905869e692b6b7805b7472235585eff8e429affected
  • 839041329fd3410e07d614f81e75bb43367d8f89 to < d50b3c73f1ac20dabc53dc6e9d64ce9c79a331ebaffected

Linux Linux

Default version status: affected

  • 2.6.24affected
  • 0 to < 2.6.24unaffected
  • 4.19.283 to ≤ 4.19.*unaffected
  • 5.4.243 to ≤ 5.4.*unaffected
  • 5.10.180 to ≤ 5.10.*unaffected
  • 5.15.111 to ≤ 5.15.*unaffected
  • 6.1.28 to ≤ 6.1.*unaffected
  • 6.2.15 to ≤ 6.2.*unaffected
  • 6.3.2 to ≤ 6.3.*unaffected
  • 6.4 to ≤ *unaffected

References