CVE-2024-38542

RDMA/mana_ib: boundary check before installing cq callbacks

HIGH
7.8
CVSS Score
Published: June 19, 2024 at 01:35 PM UTC
Updated: August 5, 2026 at 12:04 PM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
HIGH7.8
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/mana_ib: boundary check before installing cq callbacks Add a boundary check inside mana_ib_install_cq_cb to prevent index overflow.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

6.8.2 ≤ v < 6.8.126.9 ≤ v < 6.106.9 ≤ v < 6.9.32a31c5a7e0d87959a03e846523013c75f4395a916.8.26.9cf9cc859d6ff37ce52c09dfbb169b9ee25595a3f
Vendor states this is fixed in 168f6fbde0eabd71d1f4133df7d001a950b96977 (fixed)
Vendor states this is fixed in f12afddfb142587d786df9e3cc4862190d3e2ec8 (fixed)
Vendor states this is fixed in f79edef79b6a2161f4124112f9b0c46891bb0b74 (fixed)
Vendor states this is fixed in 6.10 (unaffected)
Vendor states this is fixed in 6.8.12 (unaffected)
Vendor states this is fixed in 6.9 (unaffected)
Vendor states this is fixed in 6.9.3 (unaffected)

References (3)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/168f6fbde0eabd71d1f4133df7d001a950b96977
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/f12afddfb142587d786df9e3cc4862190d3e2ec8
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/f79edef79b6a2161f4124112f9b0c46891bb0b74

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGHLinux
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-129

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