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CVE-2024-27404

mptcp: fix data races on remote_id

MEDIUM
4.7
CVSS Score
Published: May 17, 2024 at 11:40 AM UTC
Updated: August 5, 2026 at 12:04 PM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM4.7
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix data races on remote_id Similar to the previous patch, address the data race on remote_id, adding the suitable ONCE annotations.

Affected

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

Linux Kernel· Linux
95%
6.0 ≤ v < 6.1.816.0 ≤ v < 6.6.196.0 ≤ v < 6.7.76.0 ≤ v < 6.86.2 ≤ v < 6.6.196.7 ≤ v < 6.7.76.8 rc16.8 rc26.8 rc36.8 rc46.8 rc5bedee0b561138346967cf1443f2afd1b48b3148f
Vendor states this is fixed in 2dba5774e8ed326a78ad4339d921a4291281ea6e (fixed)
Vendor states this is fixed in 967d3c27127e71a10ff5c083583a038606431b61 (fixed)
Vendor states this is fixed in 987c3ed7297e5661bc7f448f06fc366e497ac9b2 (fixed)
Vendor states this is fixed in e64148635509bf13eea851986f5a0b150e5bd066 (fixed)
Vendor states this is fixed in 6.0 (unaffected)
Vendor states this is fixed in 6.1.81 (unaffected)
Vendor states this is fixed in 6.6.19 (unaffected)
Vendor states this is fixed in 6.7.7 (unaffected)
Vendor states this is fixed in 6.8 (unaffected)

References (4)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/2dba5774e8ed326a78ad4339d921a4291281ea6e
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/967d3c27127e71a10ff5c083583a038606431b61
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/987c3ed7297e5661bc7f448f06fc366e497ac9b2
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/e64148635509bf13eea851986f5a0b150e5bd066

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

4.7MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
HIGH
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-362

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