CVE-2026-46144
CVE-2026-46144 is a medium-severity vulnerability in Linux Linux Kernel with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- EPSS exploit prediction: 0% (3rd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-32771
- Affected product: Linux Linux Kernel
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2026-46144?
- 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.
- How severe is CVE-2026-46144?
- CVE-2026-46144 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2026-46144 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-46144?
- CVE-2026-46144 primarily affects Linux Linux Kernel. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2026-46144?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-46144 have an EU (EUVD) identifier?
- Yes. CVE-2026-46144 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-32771.
- When was CVE-2026-46144 published?
- CVE-2026-46144 was published on 2026-05-28 and last updated on 2026-06-17.
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
Affected products (3)
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.1:rc2:*:*:*:*:*:*
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