01 Record

CVE-2024-38576

rcu: Fix buffer overflow in print_cpu_stall_info()

HighPUBLISHEDCNA: Linux

CNA base score7.0 CVSS v3.xCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

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02 Description

rcu: Fix buffer overflow in print_cpu_stall_info()

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.25% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 17.0% of scored records. A rank, not a probability.

NVD base score

7.0 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-08-04.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2024-06-19 13:37Z2 YR AGO

Last updated

2026-08-05 11:32Z2 MO AGO

Reserved

2024-06-18

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.0)

CNA CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')Base

Data version

5.2

Document digest

318780e5ade510de46ed47f61bea31294c3ae2dd941e39dd890a94fb0051fd7c

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux245a62982502255314b63dd2c4daaedd1cd595a6 to < e2228ed3fe7aa838fba87c79a76fb1ad9ea47138, 245a62982502255314b63dd2c4daaedd1cd595a6 to < afb39909bfb5c08111f99e21bf5be7505f59ff1c, 245a62982502255314b63dd2c4daaedd1cd595a6 to < 9351e1338539cb7f319ffc1210fa9b2aa27384b5, 245a62982502255314b63dd2c4daaedd1cd595a6 to < 4c3e2ef4d8ddd313c8ce3ac30505940bea8d6257, 245a62982502255314b63dd2c4daaedd1cd595a6 to < 3758f7d9917bd7ef0482c4184c0ad673b4c4e069, 6.0—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/e2228ed3fe7aa838fba87c79a76fb1ad9ea47138
git.kernel.orghttps://git.kernel.org/stable/c/afb39909bfb5c08111f99e21bf5be7505f59ff1c
git.kernel.orghttps://git.kernel.org/stable/c/9351e1338539cb7f319ffc1210fa9b2aa27384b5
git.kernel.orghttps://git.kernel.org/stable/c/4c3e2ef4d8ddd313c8ce3ac30505940bea8d6257
git.kernel.orghttps://git.kernel.org/stable/c/3758f7d9917bd7ef0482c4184c0ad673b4c4e069

07 Fixed in

Debian 12

linux
Fixed in 6.1.94-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 6.8.12-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 6.8.12-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.