SUSE-SU-2025:02334-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2021-47212: net/mlx5: Update error handler for UCTX and UMEM bsc1222709. - CVE-2021-47455: ptp: Fix possible memory leak in ptpclockregister bsc1225254. -...

CVE-2022-50134

In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: fix potential memory leak in setupbasectxt setupbasectxt allocates a memory chunk for uctxt-groups with hfi1allocctxtrcvgroups. When inituserctxt fails, uctxt-groups is not released, which will lead to a memory leak. W...

CVE-2022-50134 RDMA/hfi1: fix potential memory leak in setup_base_ctxt()

In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: fix potential memory leak in setupbasectxt setupbasectxt allocates a memory chunk for uctxt-groups with hfi1allocctxtrcvgroups. When inituserctxt fails, uctxt-groups is not released, which will lead to a memory leak. W...

CVE-2022-50134

In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: fix potential memory leak in setupbasectxt setupbasectxt allocates a memory chunk for uctxt-groups with hfi1allocctxtrcvgroups. When inituserctxt fails, uctxt-groups is not released, which will lead to a memory leak. W...

CVE-2022-50134

CVE-2022-50134 affects the Linux kernel RDMA/hfi1 path. The issue is a memory leak in setup_base_ctxt(): when allocating a uctxt->groups chunk via hfi1_alloc_ctxt_rcv_groups(), failure of init_user_ctxt() can leave uctxt->groups unreleased, causing a leak. The referenced advisories specify ...