CVE-2026-90435 RDMA/mlx5: Fix integer overflow of user QP buffer size

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix integer overflow of user QP buffer size setuserbufsize computes the QP buffer size by left-shifting the user-supplied rq.wqecnt and rq.wqeshift values as signed integers. A sufficiently large rq.wqecnt causes signe...

CVE-2026-90423

This Linux kernel vulnerability is a Use-After-Free (UAF) in the RDMA/rxe (Soft-RoCE) subsystem, specifically in the ODP (On-Demand Paging) initialization error-handling path. The root cause is that rxe_odp_mr_init_user() stores a pointer to the ODP umem in mr->umem before calling rxe_odp_init...

EUVD-2026-82084

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix UAF in ODP init error-handling path rxeodpmrinituser stores &umemodp-umem in mr-umem before calling rxeodpinitpages. If rxeodpinitpages fails, rxeodpmrinituser releases umemodp and returns an error. rxeregusermr the...

CVE-2026-90423 RDMA/rxe: Fix UAF in ODP init error-handling path

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix UAF in ODP init error-handling path rxeodpmrinituser stores &umemodp-umem in mr-umem before calling rxeodpinitpages. If rxeodpinitpages fails, rxeodpmrinituser releases umemodp and returns an error. rxeregusermr the...

CVE-2026-90417

This CVE affects the Linux kernel RDMA/cxgb4 driver (Chelsio cxgb4). The root cause is improper skb ownership in write_tpt_entry() : when the device is in a fatal error state or allocation fails, the function returns early without freeing the caller's preallocated skb. As a result, c4iw_dereg_mr(...

CVE-2026-90417 RDMA/cxgb4: Fix dereg_skb leak and double free in write_tpt_entry()

In the Linux kernel, the following vulnerability has been resolved: RDMA/cxgb4: Fix deregskb leak and double free in writetptentry When the device is in the fatal error state, writetptentry returns -EIO before handing the caller's preallocated skb to the transmit path; its allocation-failure...

CVE-2026-90416 RDMA/mlx5: Fix stack out-of-bounds read in cc_params debugfs

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix stack out-of-bounds read in ccparams debugfs getparam reads a congestion parameter as a u32 but formats it with the signed "%d" into an 11-byte stack buffer. A value with bit 31 set, such as 0x80000000, renders as...

CVE-2026-90416

This stack out-of-bounds read affects the RDMA/mlx5 driver's cc_params debugfs interface in the Linux kernel . The root cause is a format-string mismatch: get_param() reads a congestion control parameter as a u32 but formats it with the signed "%d" specifier into an 11-byte stack buffer . When a ...

EUVD-2026-82077

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix stack out-of-bounds read in ccparams debugfs getparam reads a congestion parameter as a u32 but formats it with the signed "%d" into an 11-byte stack buffer. A value with bit 31 set, such as 0x80000000, renders as...

CVE-2026-90415

CVE-2026-90415 affects the Linux kernel RDMA/cxgb4 driver (Chelsio T4/T5/T6). In write_tpt_entry(), a new STAG index is allocated via c4iw_get_resource() and stats.stag.cur is incremented before programming the TPT entry. When the subsequent write_adapter_mem() call fails, the error is returned w...

CVE-2026-90309 RDMA/erdma: Hold CQ references when processing EQ events

In the Linux kernel, the following vulnerability has been resolved: RDMA/erdma: Hold CQ references when processing EQ events EQ handlers look up CQs from dev-cqxa and invoke CQ completion or error callbacks outside the xarray lock. erdmadestroycq can erase the CQ from the xarray and free its queu...

EUVD-2026-81968

In the Linux kernel, the following vulnerability has been resolved: RDMA/srp: fix heap information leak on a truncated SRPCREDREQ srprecvdone passes wc-bytelen to srpprocessrsp. It passes nothing to srpprocesscredreq and srpprocessaerreq, which read fixed-size fields from the receive buffer witho...

CVE-2026-90307

CVE-2026-90307 is a heap information disclosure vulnerability in the Linux kernel's RDMA/srp (SCSI RDMA Protocol) subsystem. The root cause is that srp_process_cred_req() and srp_process_aer_req() read fixed-size fields from the receive buffer without verifying that the data was actually present....

CVE-2026-90308

CVE-2026-90308 is a use-after-free race condition in the Linux kernel's RDMA/erdma subsystem. AE QP fatal events and iWARP CM paths load queue pairs from dev->qp_xa and then reference them outside the xarray lock, while erdma_destroy_qp() can concurrently free those QP resources. The fix intro...

CVE-2026-90292 RDMA/siw: Fix use-after-free in siw_accept()

In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix use-after-free in siwaccept siwaccept looks up the QP supplied by userspace. If that QP is already in RTS, the function jumps to error cleanup before associating the incoming CEP with it. The cleanup tests whether...

EUVD-2026-81885

In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix use-after-free in siwaccept siwaccept looks up the QP supplied by userspace. If that QP is already in RTS, the function jumps to error cleanup before associating the incoming CEP with it. The cleanup tests whether...

CVE-2026-90292

CVE-2026-90292 is a use-after-free in the Linux kernel's RDMA/siw subsystem, specifically in siw_accept() . When a QP supplied by userspace is already in the RTS state, the error cleanup path incorrectly drops a reference from the incoming CEP rather than the existing qp->cep, potentially free...

CVE-2026-90292 RDMA/siw: Fix use-after-free in siw_accept()

In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix use-after-free in siwaccept siwaccept looks up the QP supplied by userspace. If that QP is already in RTS, the function jumps to error cleanup before associating the incoming CEP with it. The cleanup tests whether...

CVE-2026-90218 RDMA/cma: Fix WARNING in res_to_rt

In the Linux kernel, the following vulnerability has been resolved: RDMA/cma: Fix WARNING in restort syzbot reported a WARNON!res-dev in restort triggered via addrhandler during asynchronous address resolution: " WARNING: drivers/infiniband/core/restrack.c:138 at restort+0x1c4/0x230 CPU1:...

EUVD-2026-81811

In the Linux kernel, the following vulnerability has been resolved: RDMA/cma: Fix WARNING in restort syzbot reported a WARNON!res-dev in restort triggered via addrhandler during asynchronous address resolution: " WARNING: drivers/infiniband/core/restrack.c:138 at restort+0x1c4/0x230 CPU1:...