CVE-2026-53205
accel/ivpu: Add bounds checks for firmware log indices
Description
In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Add bounds checks for firmware log indices Add validation that read and write indices in the firmware log buffer are within valid bounds (< data_size) before using them. If out-of-bounds indices are encountered (from firmware), clamp them to safe values instead of proceeding with invalid offsets. This prevents potential out-of-bounds buffer access when firmware supplies invalid log indices.
INFO
Published Date :
June 25, 2026, 9:16 a.m.
Last Modified :
July 2, 2026, 8:55 p.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
Solution
- Validate firmware log indices before use.
- Clamp out-of-bounds indices to safe values.
- Apply relevant kernel patches.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-53205.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-53205 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-53205
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-53205 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-53205 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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Initial Analysis by [email protected]
Jul. 02, 2026
Action Type Old Value New Value Added CWE CWE-787 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:7.1:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:7.1:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:7.1:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.13 up to (excluding) 6.18.36 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.19 up to (excluding) 7.0.13 *cpe:2.3:o:linux:linux_kernel:7.1:rc5:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:7.1:rc6:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.12.30 up to (excluding) 6.12.94 Added Reference Type kernel.org: https://git.kernel.org/stable/c/535da9ad8420c3b686a642403d4147ff220255fd Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/5961c703414048f46818be8bbb11075a9a63fb4e Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/8ec70c0dbdf04392a26e03e38798a373934177be Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/dd1311bcf0e62f0c515115f46a3813370f4a4bb1 Types: Patch -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 28, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H -
New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 25, 2026
Action Type Old Value New Value Added Affected [{'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '0923a7d55a85179744926b7c11768a81679cc4d4', 'lessThan': '5961c703414048f46818be8bbb11075a9a63fb4e', 'versionType': 'git'}, {'status': 'affected', 'version': '1fc1251149a76d3b75d7f4c94d9c4e081b7df6b4', 'lessThan': '8ec70c0dbdf04392a26e03e38798a373934177be', 'versionType': 'git'}, {'status': 'affected', 'version': '1fc1251149a76d3b75d7f4c94d9c4e081b7df6b4', 'lessThan': '535da9ad8420c3b686a642403d4147ff220255fd', 'versionType': 'git'}, {'status': 'affected', 'version': '1fc1251149a76d3b75d7f4c94d9c4e081b7df6b4', 'lessThan': 'dd1311bcf0e62f0c515115f46a3813370f4a4bb1', 'versionType': 'git'}, {'status': 'affected', 'version': '6.12.30', 'lessThan': '6.12.94', 'versionType': 'semver'}], 'programFiles': ['drivers/accel/ivpu/ivpu_fw_log.c'], 'defaultStatus': 'unaffected'}, {'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '6.13'}, {'status': 'unaffected', 'version': '0', 'lessThan': '6.13', 'versionType': 'semver'}, {'status': 'unaffected', 'version': '6.12.94', 'versionType': 'semver', 'lessThanOrEqual': '6.12.*'}, {'status': 'unaffected', 'version': '6.18.36', 'versionType': 'semver', 'lessThanOrEqual': '6.18.*'}, {'status': 'unaffected', 'version': '7.0.13', 'versionType': 'semver', 'lessThanOrEqual': '7.0.*'}, {'status': 'unaffected', 'version': '7.1', 'versionType': 'original_commit_for_fix', 'lessThanOrEqual': '*'}], 'programFiles': ['drivers/accel/ivpu/ivpu_fw_log.c'], 'defaultStatus': 'affected'}] Added Description In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Add bounds checks for firmware log indices Add validation that read and write indices in the firmware log buffer are within valid bounds (< data_size) before using them. If out-of-bounds indices are encountered (from firmware), clamp them to safe values instead of proceeding with invalid offsets. This prevents potential out-of-bounds buffer access when firmware supplies invalid log indices. Added Reference https://git.kernel.org/stable/c/535da9ad8420c3b686a642403d4147ff220255fd Added Reference https://git.kernel.org/stable/c/5961c703414048f46818be8bbb11075a9a63fb4e Added Reference https://git.kernel.org/stable/c/8ec70c0dbdf04392a26e03e38798a373934177be Added Reference https://git.kernel.org/stable/c/dd1311bcf0e62f0c515115f46a3813370f4a4bb1