01 Record

CVE-2024-47739

padata: use integer wrap around to prevent deadlock on seq_nr overflow

HighPUBLISHEDCNA: Linux

CNA base score7.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

View raw JSON

02 Description

padata: use integer wrap around to prevent deadlock on seq_nr overflow

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

0.67% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 51.8% of scored records. A rank, not a probability.

NVD base score

5.5 (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:N/I:N/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

2024-10-21 12:14Z2 YR AGO

Last updated

2026-08-05 11:39Z2 MO AGO

Reserved

2024-09-30

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

CWE-190Integer Overflow or WraparoundBase

Data version

5.2

Document digest

2f54ba68537500b8074aa70e9d0ba3379c9d1fa4426b3fc61e2b9f67b8fd9474

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxbfde23ce200e6d33291d29b9b8b60cc2f30f0805 to < 46c4079460f4dcaf445860679558eedef4e1bc91, bfde23ce200e6d33291d29b9b8b60cc2f30f0805 to < 72164d5b648951684b1a593996b37a6083c61d7d, bfde23ce200e6d33291d29b9b8b60cc2f30f0805 to < ab205e1c3846326f162180e56825b4ba38ce9c30, bfde23ce200e6d33291d29b9b8b60cc2f30f0805 to < 1b8cf11b3ca593a8802a51802cd0c28c38501428, bfde23ce200e6d33291d29b9b8b60cc2f30f0805 to < 9e279e6c1f012b82628b89e1b9c65dbefa8ca25a, bfde23ce200e6d33291d29b9b8b60cc2f30f0805 to < 1bd712de96ad7167fe0d608e706cd60587579f16, bfde23ce200e6d33291d29b9b8b60cc2f30f0805 to < 9a22b2812393d93d84358a760c347c21939029a6, 5.4—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/46c4079460f4dcaf445860679558eedef4e1bc91
git.kernel.orghttps://git.kernel.org/stable/c/72164d5b648951684b1a593996b37a6083c61d7d
git.kernel.orghttps://git.kernel.org/stable/c/ab205e1c3846326f162180e56825b4ba38ce9c30
git.kernel.orghttps://git.kernel.org/stable/c/1b8cf11b3ca593a8802a51802cd0c28c38501428
git.kernel.orghttps://git.kernel.org/stable/c/9e279e6c1f012b82628b89e1b9c65dbefa8ca25a
git.kernel.orghttps://git.kernel.org/stable/c/1bd712de96ad7167fe0d608e706cd60587579f16
git.kernel.orghttps://git.kernel.org/stable/c/9a22b2812393d93d84358a760c347c21939029a6
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/03/msg00002.html
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.html

07 Fixed in

Debian 12

linux
Fixed in 6.1.115-1

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

Debian 13

linux
Fixed in 6.11.2-1

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

Debian 14

linux
Fixed in 6.11.2-1

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