CVE-2026-46112
In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix unlocked call to hns_roce_qp_remove() Sashiko points out that hns_roce_qp_remove() requires the caller to hold locks.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.10%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix unlocked call to hns_roce_qp_remove() Sashiko points out that hns_roce_qp_remove() requires the caller to hold locks. The error flow in hns_roce_create_qp_common() doesn't hold those locks for the error unwind so it risks corrupting memory. Grab the same locks the other two callers use.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.10% probability · 1th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-667
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/0c99acbc8b6c6dd526ae475a48ee1897b61072fbPatch
- https://git.kernel.org/stable/c/1912f78798505dc9c637081bbddfbf1c22494c49Patch
- https://git.kernel.org/stable/c/1f0a3aa8b569d010316b427238222c5d899f9618Patch
- https://git.kernel.org/stable/c/615d9d260c32bb678504ca96f29ae46f9d745155Patch
- https://git.kernel.org/stable/c/b6296ff2475fc95ee6ea1b528c4b385302808186Patch
- https://git.kernel.org/stable/c/fb4ae739811d467409bd07d0e36cfd4140f3d26aPatch
- https://git.kernel.org/stable/c/fcf6a832c0d5b2bc5398d6996c5570d3ee7993fbPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.