CVE-2026-46117 (GCVE-0-2026-46117)

Vulnerability from cvelistv5 – Published: 2026-05-28 09:35 – Updated: 2026-06-30 12:10
VLAI?
Title
RDMA/mana: Remove user triggerable WARN_ON() in mana_ib_create_qp_rss()
Summary
In the Linux kernel, the following vulnerability has been resolved: RDMA/mana: Remove user triggerable WARN_ON() in mana_ib_create_qp_rss() Sashiko points out that the user can specify WQs sharing the same CQ as a part of the uAPI and this will trigger the WARN_ON() then go on to corrupt the kernel. Just reject it outright and fail the QP creation.
Severity ?
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-1288 - Improper Validation of Consistency within Input
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: c15d7802a42402a87880a17eee89ff023e49ecc0 , < 9cc0c6b1ba8cd5c55aef043e1384de0a8b4efa71 (git)
Affected: c15d7802a42402a87880a17eee89ff023e49ecc0 , < 9ef65af26b2a6738bf15812042e84b3112402d3a (git)
Affected: c15d7802a42402a87880a17eee89ff023e49ecc0 , < db991ba50087ad99fa12a2c483aa3be19671ea73 (git)
Affected: c15d7802a42402a87880a17eee89ff023e49ecc0 , < 159f2efabc89d3f931d38f2d35876535d4abf0a3 (git)
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    Linux Linux Affected: 6.8
Unaffected: 0 , < 6.8 (semver)
Unaffected: 6.12.91 , ≤ 6.12.* (semver)
Unaffected: 6.18.30 , ≤ 6.18.* (semver)
Unaffected: 7.0.7 , ≤ 7.0.* (semver)
Unaffected: 7.1 , ≤ * (original_commit_for_fix)
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