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CVE-2024-44977

21
FAUCET Score

CVE-2024-44977 is a high-severity out-of-bounds write vulnerability (CWE-787) in the Linux kernel's AMDGPU graphics driver, specifically within the Trusted Application (TA) binary size validation. This flaw, rated 7.8 CVSS, allows a local attacker with low privileges to achieve high confidentiality, integrity, and availability impacts. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
11.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
>= 5.19, < 6.1.107CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
> 6.2, < 6.6.48CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
> 6.7, < 6.10.7CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
6.11CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:6.11:rc1:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.25%
Probability of exploitation in next 30 days
EPSS Percentile
16.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0025 is in the 51st percentile among its peer group of 17,070 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (12)

codesyspatch availablevia llm_extracted
View patch
esphomepatch availablevia llm_extracted
View patch
microsoftpatch availablevia msrc
Product: azl3 kernel 6.6.47.1-1 on Azure Linux 3.0Fixed in: 6.6.51.1-5
microsoftpatch availablevia msrc
Product: 17651-17084Fixed in: 6.6.51.1-5
microsoftpatch availablevia msrc
Product: Azure Linux 3.0 x64Fixed in: 6.6.51.1-5
microsoftpatch availablevia msrc
Product: Azure Linux 3.0 ARMFixed in: 6.6.51.1-5
microsoftpatch availablevia msrc
Product: azl3 kernel 6.6.51.1-5 on Azure Linux 3.0Fixed in: 6.6.51.1-5
microsoftpatch availablevia msrc
Product: 17610-17084Fixed in: 6.6.51.1-5
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: kernel-rt
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: kernel-rt
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: kernel
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: kernel

Vendor Advisories (5)

codesysllm-codesys-fe85e88fbae25bb9CRITICAL

HP ThinPro 8.1 SP7 Security Updates

Jun 3, 2025
esphomellm-esphome-ed450ce9fd6a7380CRITICAL

HP ThinPro 8.1 SP7 Security Updates

Jun 3, 2025
microsoft2024-Oct/CVE-2024-44977

CVE-2024-44977

Oct 8, 2024
microsoft2024-Sep/CVE-2024-44977Important

drm/amdgpu: Validate TA binary size

Sep 10, 2024
redhatCVE-2024-44977Moderate

kernel: drm/amdgpu: Validate TA binary size

Sep 4, 2024

References

git.kernel.org / stable/c/50553ea7cbd3344fbf40afb065f6a2d38171c1ad
Patch
git.kernel.org / stable/c/5ab8793b9a6cc059f503cbe6fe596f80765e0f19
Patch
git.kernel.org / stable/c/c99769bceab4ecb6a067b9af11f9db281eea3e2a
Patch
git.kernel.org / stable/c/e562415248f402203e7fb6d8c38c1b32fa99220f
Patch
lists.debian.org / debian-lts-announce/2025/01/msg00001.html
Mailing ListThird Party Advisory