CVE-2026-74381 gpu: host1x: Allow entries in BO caches to be freed

In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Allow entries in BO caches to be freed When a buffer object is pinned via host1xbopin with a cache, the resulting mapping is kept in the cache so it can be reused on subsequent pins. Each mapping held a reference to...

EUVD-2026-59528

In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Allow entries in BO caches to be freed When a buffer object is pinned via host1xbopin with a cache, the resulting mapping is kept in the cache so it can be reused on subsequent pins. Each mapping held a reference to...

CVE-2026-74381

The CVE-2026-74381 entry describes a Linux kernel vulnerability in gpu: host1x where entries in BO caches could be freed. A mapping pinned via host1x_bo_pin() with a cache kept a reference to the underlying host1x_bo, preventing theBO from being freed as long as cached. The fix introduces a weak ...

CVE-2026-74380 gpu: host1x: Fix iommu_map_sgtable() return value check

In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Fix iommumapsgtable return value check Commit "iommu: return full error code from iommumapsgatomic" changed iommumapsgtable to return an ssizet and negative values in error cases, rather than a sizet and a zero. pinj...

EUVD-2026-59526

In the Linux kernel, the following vulnerability has been resolved: dax/kmem: account for partial discontiguous resource upon removal When devdaxkmemprobe partially succeeds at least one range is mapped but a subsequent range fails requestmemregion or addmemorydrivermanaged, the probe silently...

CVE-2026-74380

The CVE-2026-74380 entry concerns the Linux kernelgpu: host1x: Fix iommu_map_sgtable() return value check. The connected documents specify that the change updated iommu_map_sgtable() to return an ssize_t and use negative values for error cases (instead of size_t and zero), and that pin_job() now ...

EUVD-2026-59527

In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Fix iommumapsgtable return value check Commit "iommu: return full error code from iommumapsgatomic" changed iommumapsgtable to return an ssizet and negative values in error cases, rather than a sizet and a zero. pinj...

CVE-2026-74379

CVE-2026-74379 affects the Linux kernel dax/kmem driver. The root cause is a partial success in dev_dax_kmem_probe() where at least one resource range is mapped but a subsequent range fails, leading to the range resource being NULL and the probe reporting success. Consequently, dev_dax_kmem_remov...

CVE-2026-74380

In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Fix iommumapsgtable return value check Commit "iommu: return full error code from iommumapsgatomic" changed iommumapsgtable to return an ssizet and negative values in error cases, rather than a sizet and a zero. pinj...

CVE-2026-74379 dax/kmem: account for partial discontiguous resource upon removal

In the Linux kernel, the following vulnerability has been resolved: dax/kmem: account for partial discontiguous resource upon removal When devdaxkmemprobe partially succeeds at least one range is mapped but a subsequent range fails requestmemregion or addmemorydrivermanaged, the probe silently...

CVE-2026-74378

The CVE-2026-74378 entry concerns the Linux kernel RDMA/rxe subsystem. A TOCTOU race in get_srq_wqe() occurs when reading wqe->dma.num_sge from a shared userspace-mapped receive queue: num_sge is validated against max_sge but re-read for memcpy size, allowing a concurrent userspace thread to m...

CVE-2026-74378 RDMA/rxe: Fix TOCTOU heap overflow in get_srq_wqe

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix TOCTOU heap overflow in getsrqwqe getsrqwqe reads wqe-dma.numsge from the shared receive queue buffer, which is mapped into userspace. It validates numsge against maxsge, but then re-reads the same field to calculat...

EUVD-2026-59525

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix TOCTOU heap overflow in getsrqwqe getsrqwqe reads wqe-dma.numsge from the shared receive queue buffer, which is mapped into userspace. It validates numsge against maxsge, but then re-reads the same field to calculat...

CVE-2026-74378

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix TOCTOU heap overflow in getsrqwqe getsrqwqe reads wqe-dma.numsge from the shared receive queue buffer, which is mapped into userspace. It validates numsge against maxsge, but then re-reads the same field to calculat...

EUVD-2026-59523

In the Linux kernel, the following vulnerability has been resolved: md/raid10: reset readslot when reusing r10bio for discard putallbios always drops devsi.bio, but it only drops devsi.replbio when r10bio-readslot 0. If discard reuses an r10bio that was previously used for a read, readslot can...

EUVD-2026-59524

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Copy WQE to local buffer in non-SRQ receive path For non-SRQ QPs, the responder reads WQE fields directly from the shared queue buffer mapped into userspace. This allows a malicious user to modify fields like numsge or...

CVE-2026-74376

In the Linux kernel, the vulnerability relates to the raid10 discard path. When reusing an r10bio for discard, the code could skip releasing the replacement bio if read_slot remained non-negative, because read_slot was not reset during discard preparation. The fix resets read_slot to -1 when prep...

CVE-2026-74376 md/raid10: reset read_slot when reusing r10bio for discard

In the Linux kernel, the following vulnerability has been resolved: md/raid10: reset readslot when reusing r10bio for discard putallbios always drops devsi.bio, but it only drops devsi.replbio when r10bio-readslot 0. If discard reuses an r10bio that was previously used for a read, readslot can...

CVE-2026-74377

The CVE affects Linux kernel RDMA/rxe in non-SRQ receive path. An attacker could modify WQE fields (e.g., num_sge) in the shared queue mapped into userspace, leading to out-of-bounds reads in rxe_resp_check_length() and copy_data(). The fix introduces get_recv_wqe(), validating num_sge and copyin...

CVE-2026-74375

In the Linux kernel, the following vulnerability has been resolved: md/raid1,raid10: fix deadlock in read error recovery path raid1d and raid10d may resubmit a split md cloned bio while handling a read error. In this case, resubmitting the bio can lead to a deadlock if the array is suspended befo...