01 Record

CVE-2023-53316

drm/msm/dp: Free resources after unregistering them

HighPUBLISHEDCNA: Linux

CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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02 Description

drm/msm/dp: Free resources after unregistering them

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

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 5.0% 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 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2025-09-16 16:11Z1 YR AGO

Last updated

2026-05-11 19:42Z5 MO AGO

Reserved

2025-09-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

CWE-416Use After FreeVariant

Data version

5.2

Document digest

35b2a76c8b9ce3d2abf601bd002684c4a78f86a2d67566974ce662757a4aac0c

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxc943b4948b5848fc0e07f875edbd35a973879e22 to < c67a55f7cc8d767d624235bf1bcd0947e56abe0f, c943b4948b5848fc0e07f875edbd35a973879e22 to < 3c3f3d35f5e05c468b048eb42a4f8c62c6655692, c943b4948b5848fc0e07f875edbd35a973879e22 to < 4e9f1a2367aea7d61f6781213e25313cd983b0d7, c943b4948b5848fc0e07f875edbd35a973879e22 to < 5c3278db06e332fdc14f3f297499fb88ded264d2, c943b4948b5848fc0e07f875edbd35a973879e22 to < ca47d0dc00968358c136a1847cfed550cedfd1b5, c943b4948b5848fc0e07f875edbd35a973879e22 to < fa0048a4b1fa7a50c8b0e514f5b428abdf69a6f8, 5.10—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/c67a55f7cc8d767d624235bf1bcd0947e56abe0f
git.kernel.orghttps://git.kernel.org/stable/c/3c3f3d35f5e05c468b048eb42a4f8c62c6655692
git.kernel.orghttps://git.kernel.org/stable/c/4e9f1a2367aea7d61f6781213e25313cd983b0d7
git.kernel.orghttps://git.kernel.org/stable/c/5c3278db06e332fdc14f3f297499fb88ded264d2
git.kernel.orghttps://git.kernel.org/stable/c/ca47d0dc00968358c136a1847cfed550cedfd1b5
git.kernel.orghttps://git.kernel.org/stable/c/fa0048a4b1fa7a50c8b0e514f5b428abdf69a6f8

07 Fixed in

Debian 12

linux
Fixed in 6.1.52-1

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

Debian 13

linux
Fixed in 6.4.4-1

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

Debian 14

linux
Fixed in 6.4.4-1

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