01 Record

CVE-2024-27045

drm/amd/display: Fix a potential buffer overflow in 'dp_dsc_clock_en_read()'

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

drm/amd/display: Fix a potential buffer overflow in 'dp_dsc_clock_en_read()'

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

0.30% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 23.5% 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

2024-05-01 12:54Z2 YR AGO

Last updated

2026-08-05 11:29Z2 MO AGO

Reserved

2024-02-19

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

a301153a5afd39b53f52783667a6f1d0f2c66f494d4dc75c60e2de265c203b69

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxc06e09b76639657f284bfaf1cce29557a2515e85 to < ff28893c96c5e0927a4da10cd24a3522ca663515, c06e09b76639657f284bfaf1cce29557a2515e85 to < 440f059837418fac1695b65d3ebc6080d33be877, c06e09b76639657f284bfaf1cce29557a2515e85 to < d346b3e5b25c95d504478507eb867cd3818775ab, c06e09b76639657f284bfaf1cce29557a2515e85 to < ad76fd30557d6a106c481e4606a981221ca525f7, c06e09b76639657f284bfaf1cce29557a2515e85 to < eb9327af3621d26b1d83f767c97a3fe8191a3a65, c06e09b76639657f284bfaf1cce29557a2515e85 to < cf114d8d4a8d78df272116a745bb43b48cef65f4, c06e09b76639657f284bfaf1cce29557a2515e85 to < 4b09715f1504f1b6e8dff0e9643630610bc05141, 5.9—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/ff28893c96c5e0927a4da10cd24a3522ca663515
git.kernel.orghttps://git.kernel.org/stable/c/440f059837418fac1695b65d3ebc6080d33be877
git.kernel.orghttps://git.kernel.org/stable/c/d346b3e5b25c95d504478507eb867cd3818775ab
git.kernel.orghttps://git.kernel.org/stable/c/ad76fd30557d6a106c481e4606a981221ca525f7
git.kernel.orghttps://git.kernel.org/stable/c/eb9327af3621d26b1d83f767c97a3fe8191a3a65
git.kernel.orghttps://git.kernel.org/stable/c/cf114d8d4a8d78df272116a745bb43b48cef65f4
git.kernel.orghttps://git.kernel.org/stable/c/4b09715f1504f1b6e8dff0e9643630610bc05141
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/06/msg00017.html

07 Fixed in

Debian 12

linux
Fixed in 6.1.85-1

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

Debian 13

linux
Fixed in 6.7.12-1

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

Debian 14

linux
Fixed in 6.7.12-1

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