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CVE-2024-39484

17
FAUCET Score

CVE-2024-39484 is a resource leak vulnerability in the Linux kernel's Davinci MMC driver. When the driver is built-in, its remove function is stripped, preventing proper cleanup and leading to resource leaks upon device unbinding. This vulnerability affects Linux kernel versions where the Davinci MMC driver is present. The vulnerability has a CVSS score of 5.5 (Medium), indicating a local attack vector with low attack complexity and privileges required. It can lead to high availability impact (resource exhaustion) but has no confidentiality or integrity impact. There is currently no evidence of active exploitation, and no public exploit code (Metasploit, Nuclei, ExploitDB) is available. Community discussion and media coverage for this CVE are minimal, suggesting low public awareness.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.6.33CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
>= 5.10, < 5.10.221CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
>= 5.15, < 5.15.162CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
>= 6.1, < 6.1.95CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
>= 6.6, < 6.6.34CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.23%
Probability of exploitation in next 30 days
EPSS Percentile
13.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0023 is in the 61st percentile among its peer group of 15,940 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (13)

microsoftpatch availablevia msrc
Product: CBL Mariner 2.0 x64Fixed in: 5.15.162.2-1
microsoftpatch availablevia msrc
Product: CBL Mariner 2.0 ARMFixed in: 5.15.162.2-1
microsoftpatch availablevia msrc
Product: Azure Linux 3.0 x64Fixed in: 6.6.35.1-5
microsoftpatch availablevia msrc
Product: Azure Linux 3.0 ARMFixed in: 6.6.35.1-5
microsoftpatch availablevia msrc
Product: 17233-16823Fixed in: 5.15.162.2-1
microsoftpatch availablevia msrc
Product: 19702-17086Fixed in: 5.15.162.2-1
microsoftpatch availablevia msrc
Product: 17292-17086Fixed in: 5.15.162.2-1
microsoftpatch availablevia msrc
Product: 17671-17084Fixed in: -
microsoftpatch availablevia msrc
Product: 16839-17084Fixed in: 6.6.35.1-5
microsoftpatch availablevia msrc
Product: cbl2 kernel 5.15.162.2-1 on CBL Mariner 2.0Fixed in: 5.15.162.2-1
microsoftpatch availablevia msrc
Product: cbl2 kernel 5.15.160.1-1 on CBL Mariner 2.0Fixed in: 5.15.162.2-1
microsoftpatch availablevia msrc
Product: azl3 kernel 6.6.35.1-5 on Azure Linux 3.0Fixed in: -
microsoftpatch availablevia msrc
Product: azl3 kernel 6.6.22.1-2 on Azure Linux 3.0Fixed in: 6.6.35.1-5

Vendor Advisories (3)

microsoft2024-Sep/CVE-2024-39484

CVE-2024-39484

Sep 10, 2024
microsoft2024-Jul/CVE-2024-39484Moderate

mmc: davinci: Don't strip remove function when driver is builtin

Jul 9, 2024
redhatCVE-2024-39484Low

kernel: mmc: davinci: Don't strip remove function when driver is builtin

Jul 5, 2024

References

git.kernel.org / stable/c/1d5ed0efe51d36b9ae9b64f133bf41cdbf56f584
Mailing ListPatch
git.kernel.org / stable/c/55c421b364482b61c4c45313a535e61ed5ae4ea3
Mailing ListPatch
git.kernel.org / stable/c/5ee241f72edc6dce5051a5f100eab6cc019d873e
Mailing ListPatch
git.kernel.org / stable/c/6ff7cfa02baabec907f6f29ea76634e6256d2ec4
Mailing ListPatch
git.kernel.org / stable/c/7590da4c04dd4aa9c262da0231e978263861c6eb
Mailing ListPatch
git.kernel.org / stable/c/aea35157bb9b825faa0432bd0f7fbea37ff39aa1
Mailing ListPatch
lists.debian.org / debian-lts-announce/2025/01/msg00001.html