01 Record

CVE-2024-57791

net/smc: check return value of sock_recvmsg when draining clc data

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

net/smc: check return value of sock_recvmsg when draining clc data

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.
AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
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

0.76% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 55.2% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-10-15.

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

2025-01-11 12:35Z1 YR AGO

Last updated

2026-10-15 21:51Z13 DAYS AGO

Reserved

2025-01-09

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-671Lack of Administrator Control over SecurityClass

Data version

5.2

Document digest

3a492df0a0566f940f47544d2b0fbfab76afe0ce664b869f297eaf8656910463

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxfb4f79264c0fc6fd5a68ffe3e31bfff97311e1f1 to < 82c7ad9ca09975aae737abffd66d1ad98874c13d, fb4f79264c0fc6fd5a68ffe3e31bfff97311e1f1 to < 6b80924af6216277892d5f091f5bfc7d1265fa28, fb4f79264c0fc6fd5a68ffe3e31bfff97311e1f1 to < d7d1f986ebb284b1db8dafca7d1bdb6dd2445cf6, fb4f79264c0fc6fd5a68ffe3e31bfff97311e1f1 to < 7a6927814b4256d603e202ae7c5e38db3b338896, fb4f79264c0fc6fd5a68ffe3e31bfff97311e1f1 to < df3dfe1a93c6298d8c09a18e4fba19ef5b17763b, fb4f79264c0fc6fd5a68ffe3e31bfff97311e1f1 to < c5b8ee5022a19464783058dc6042e8eefa34e8cd, 5.8—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/82c7ad9ca09975aae737abffd66d1ad98874c13d
git.kernel.orghttps://git.kernel.org/stable/c/6b80924af6216277892d5f091f5bfc7d1265fa28
git.kernel.orghttps://git.kernel.org/stable/c/d7d1f986ebb284b1db8dafca7d1bdb6dd2445cf6
git.kernel.orghttps://git.kernel.org/stable/c/7a6927814b4256d603e202ae7c5e38db3b338896
git.kernel.orghttps://git.kernel.org/stable/c/df3dfe1a93c6298d8c09a18e4fba19ef5b17763b
git.kernel.orghttps://git.kernel.org/stable/c/c5b8ee5022a19464783058dc6042e8eefa34e8cd
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 6.12.8-1

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

Debian 14

linux
Fixed in 6.12.8-1

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