What’s Vulnerable › Vulnerabilities

CVE-2022-48930: RDMA/ib_srp: Fix a deadlock

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-08-22 · updated 2026-06-17
• Weakness: CWE-667

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/ib_srp: Fix a deadlock Remove the flush_workqueue(system_long_wq) call since flushing system_long_wq is deadlock-prone and since that call is redundant with a preceding cancel_work_sync()

Affected products

• Linux kernel: from 3.8 before 4.9.304; from 4.10 before 4.14.269; from 4.15 before 4.19.232; from 4.20 before 5.4.182; from 5.5 before 5.10.103; from 5.11 before 5.15.26 — fixed in 4.14.269, 4.19.232, 4.9.304, 5.10.103, 5.15.26, 5.16.12

How to fix

Upgrade to a fixed version: Linux kernel 4.14.269, 4.19.232, 4.9.304, 5.10.103. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/081bdc9fe05bb23248f5effb6f811da3da4b8252
• https://git.kernel.org/stable/c/4752fafb461821f8c8581090c923ababba68c5bd
• https://git.kernel.org/stable/c/8cc342508f9e7fdccd2e9758ae9d52aff72dab7f
• https://git.kernel.org/stable/c/901206f71e6ad2b2e7accefc5199a438d173c25f
• https://git.kernel.org/stable/c/98d056603ce55ceb90631b3927151c190dfb1b27
• https://git.kernel.org/stable/c/99eb8d694174c777558dc902d575d1997d5ca650
• https://git.kernel.org/stable/c/c8b56e51aa91b8e7df3a98388dce3fdabd15c1d4
• https://git.kernel.org/stable/c/d7997d19dfa7001ca41e971cd9efd091bb195b51

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