01 Record

CVE-2024-56598

jfs: array-index-out-of-bounds fix in dtReadFirst

HighPUBLISHEDCNA: Linux

CNA base score7.1 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

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02 Description

jfs: array-index-out-of-bounds fix in dtReadFirst

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 ImpacttotalSuccessful exploitation gives total 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 17.3% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/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

Moderate. 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

2024-12-27 14:51Z1 YR AGO

Last updated

2026-08-05 11:45Z2 MO AGO

Reserved

2024-12-27

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

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

Weaknesses

CWE-129Improper Validation of Array IndexVariant

Data version

5.2

Document digest

f97bfc05f473ae84eca94afc3b73692096b847f07c05d7b4d8b0963e6a9c849f

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 25f1e673ef61d6bf9a6022e27936785896d74948, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 8c97a4d5463a1c972ef576ac499ea9b05f956097, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 823d573f5450ca6be80b36f54d1902ac7cd23fb9, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 2eea5fda5556ef03defebf07b0a12fcd2c5210f4, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < fd993b2180b4c373af8b99aa28d4dcda5c2a8f10, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 22dcbf7661c6ffc3247978c254dc40b833a0d429, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < ca84a2c9be482836b86d780244f0357e5a778c46, 2.6.12—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/25f1e673ef61d6bf9a6022e27936785896d74948
git.kernel.orghttps://git.kernel.org/stable/c/8c97a4d5463a1c972ef576ac499ea9b05f956097
git.kernel.orghttps://git.kernel.org/stable/c/823d573f5450ca6be80b36f54d1902ac7cd23fb9
git.kernel.orghttps://git.kernel.org/stable/c/2eea5fda5556ef03defebf07b0a12fcd2c5210f4
git.kernel.orghttps://git.kernel.org/stable/c/fd993b2180b4c373af8b99aa28d4dcda5c2a8f10
git.kernel.orghttps://git.kernel.org/stable/c/22dcbf7661c6ffc3247978c254dc40b833a0d429
git.kernel.orghttps://git.kernel.org/stable/c/ca84a2c9be482836b86d780244f0357e5a778c46
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/03/msg00002.html

07 Fixed in

Debian 12

linux
Fixed in 6.1.123-1

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

Debian 13

linux
Fixed in 6.12.5-1

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

Debian 14

linux
Fixed in 6.12.5-1

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