What’s Vulnerable › Vulnerabilities

CVE-2026-46144: RDMA/mana: Fix error unwind in mana_ib_create_qp_rss()

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-28 · updated 2026-06-17

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/mana: Fix error unwind in mana_ib_create_qp_rss() Sashiko points out that mana_ib_cfg_vport_steering() is leaked, the normal destroy path cleans it up.

Affected products

• Linux kernel: from 6.2 before 6.6.141; from 6.7 before 6.12.88; from 6.13 before 6.18.30; from 6.19 before 7.0.7; 7.1-rc1, 7.1-rc2 — fixed in 6.12.88, 6.18.30, 6.6.141, 7.0.7

How to fix

Upgrade to a fixed version: Linux kernel 6.12.88, 6.18.30, 6.6.141, 7.0.7. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/190e570cc0fc7f57eacf80d2b854ba54b4dfad6b
• https://git.kernel.org/stable/c/30e8a2f33815d8f51b8f8b829c07af16c671cc27
• https://git.kernel.org/stable/c/6aaa978c6b6218cfac15fe1dab17c76fe229ce3f
• https://git.kernel.org/stable/c/726af85ea4af750b2f75095e24e3cd99797344cb
• https://git.kernel.org/stable/c/ab64c63b460bbd0521480bf90d5695783f5e66bc

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