01 Record

CVE-2024-50058

serial: protect uart_port_dtr_rts() in uart_shutdown() too

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

serial: protect uart_port_dtr_rts() in uart_shutdown() too

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

0.24% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 15.6% 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 2026-10-15.

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

2024-10-21 19:39Z2 YR AGO

Last updated

2026-10-15 00:56Z14 DAYS AGO

Reserved

2024-10-21

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

75e6f8e18457d0d05539962545f342bf9db850bdb4bf960b11745d5dea9ac41a

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxaf224ca2df297440448b9d407d21b50982c6d532 to < 2fe399bb8efd0d325ab1138cf8e3ecf23a39e96d, af224ca2df297440448b9d407d21b50982c6d532 to < 399927f0f875b93f3d5a0336d382ba48b8671eb2, af224ca2df297440448b9d407d21b50982c6d532 to < d7b5876a6e74cdf8468a478be6b23f2f5464ac7a, af224ca2df297440448b9d407d21b50982c6d532 to < e418d91195d29d5f9c9685ff309b92b04b41dc40, af224ca2df297440448b9d407d21b50982c6d532 to < 76ed24a34223bb2c6b6162e1d8389ec4e602a290, af224ca2df297440448b9d407d21b50982c6d532 to < 602babaa84d627923713acaf5f7e9a4369e77473, 4.7—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/2fe399bb8efd0d325ab1138cf8e3ecf23a39e96d
git.kernel.orghttps://git.kernel.org/stable/c/399927f0f875b93f3d5a0336d382ba48b8671eb2
git.kernel.orghttps://git.kernel.org/stable/c/d7b5876a6e74cdf8468a478be6b23f2f5464ac7a
git.kernel.orghttps://git.kernel.org/stable/c/e418d91195d29d5f9c9685ff309b92b04b41dc40
git.kernel.orghttps://git.kernel.org/stable/c/76ed24a34223bb2c6b6162e1d8389ec4e602a290
git.kernel.orghttps://git.kernel.org/stable/c/602babaa84d627923713acaf5f7e9a4369e77473
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
cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-265688.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 6.11.4-1

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

Debian 14

linux
Fixed in 6.11.4-1

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