CVE-2026-53128
drbd: Balance RCU calls in drbd_adm_dump_devices()
Description
In the Linux kernel, the following vulnerability has been resolved: drbd: Balance RCU calls in drbd_adm_dump_devices() Make drbd_adm_dump_devices() call rcu_read_lock() before rcu_read_unlock() is called. This has been detected by the Clang thread-safety analyzer.
INFO
Published Date :
June 24, 2026, 5:17 p.m.
Last Modified :
July 6, 2026, 3:28 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 | MEDIUM | [email protected] |
Solution
- Review and apply kernel patches for drbd.
- Ensure RCU calls are properly balanced.
- Compile with Clang thread-safety analyzer.
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-2026-53128.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-53128 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-2026-53128
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-2026-53128 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-53128 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.
-
Initial Analysis by [email protected]
Jul. 06, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CWE NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.141 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.12.91 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.13 up to (excluding) 6.18.33 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.19 up to (excluding) 7.0.10 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.175 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.209 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.5 up to (excluding) 5.10.258 Added Reference Type kernel.org: https://git.kernel.org/stable/c/1f112240531f0a0b437b2e001c1d89e8b25a8328 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/282e06e6d494a7bee85af78c747527b7d4009cc3 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/2b31e86387e60b3689339f0f0fbb4d3623d9d494 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/68ebb9183ac3621b96b18e046841eadb9508783c Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/6cd27bcb71bb73f955d104cc3a62be6f83724392 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/8092713a10c19fa0f731b71b2853af4319ca54fd Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/996d279f2c985d771d6cfdd923e447d825726e06 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/ae12bb44b392637a8321ade305c883f9ffc0daea Types: Patch -
New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 24, 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': 'a55bbd375d1802141f0f043e2cd08f85c23d6209', 'lessThan': 'ae12bb44b392637a8321ade305c883f9ffc0daea', 'versionType': 'git'}, {'status': 'affected', 'version': 'a55bbd375d1802141f0f043e2cd08f85c23d6209', 'lessThan': '68ebb9183ac3621b96b18e046841eadb9508783c', 'versionType': 'git'}, {'status': 'affected', 'version': 'a55bbd375d1802141f0f043e2cd08f85c23d6209', 'lessThan': '6cd27bcb71bb73f955d104cc3a62be6f83724392', 'versionType': 'git'}, {'status': 'affected', 'version': 'a55bbd375d1802141f0f043e2cd08f85c23d6209', 'lessThan': '282e06e6d494a7bee85af78c747527b7d4009cc3', 'versionType': 'git'}, {'status': 'affected', 'version': 'a55bbd375d1802141f0f043e2cd08f85c23d6209', 'lessThan': '8092713a10c19fa0f731b71b2853af4319ca54fd', 'versionType': 'git'}, {'status': 'affected', 'version': 'a55bbd375d1802141f0f043e2cd08f85c23d6209', 'lessThan': '996d279f2c985d771d6cfdd923e447d825726e06', 'versionType': 'git'}, {'status': 'affected', 'version': 'a55bbd375d1802141f0f043e2cd08f85c23d6209', 'lessThan': '1f112240531f0a0b437b2e001c1d89e8b25a8328', 'versionType': 'git'}, {'status': 'affected', 'version': 'a55bbd375d1802141f0f043e2cd08f85c23d6209', 'lessThan': '2b31e86387e60b3689339f0f0fbb4d3623d9d494', 'versionType': 'git'}], 'programFiles': ['drivers/block/drbd/drbd_nl.c'], 'defaultStatus': 'unaffected'}, {'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '4.5'}, {'status': 'unaffected', 'version': '0', 'lessThan': '4.5', 'versionType': 'semver'}, {'status': 'unaffected', 'version': '5.10.258', 'versionType': 'semver', 'lessThanOrEqual': '5.10.*'}, {'status': 'unaffected', 'version': '5.15.209', 'versionType': 'semver', 'lessThanOrEqual': '5.15.*'}, {'status': 'unaffected', 'version': '6.1.175', 'versionType': 'semver', 'lessThanOrEqual': '6.1.*'}, {'status': 'unaffected', 'version': '6.6.141', 'versionType': 'semver', 'lessThanOrEqual': '6.6.*'}, {'status': 'unaffected', 'version': '6.12.91', 'versionType': 'semver', 'lessThanOrEqual': '6.12.*'}, {'status': 'unaffected', 'version': '6.18.33', 'versionType': 'semver', 'lessThanOrEqual': '6.18.*'}, {'status': 'unaffected', 'version': '7.0.10', 'versionType': 'semver', 'lessThanOrEqual': '7.0.*'}, {'status': 'unaffected', 'version': '7.1', 'versionType': 'original_commit_for_fix', 'lessThanOrEqual': '*'}], 'programFiles': ['drivers/block/drbd/drbd_nl.c'], 'defaultStatus': 'affected'}] Added Description In the Linux kernel, the following vulnerability has been resolved: drbd: Balance RCU calls in drbd_adm_dump_devices() Make drbd_adm_dump_devices() call rcu_read_lock() before rcu_read_unlock() is called. This has been detected by the Clang thread-safety analyzer. Added Reference https://git.kernel.org/stable/c/1f112240531f0a0b437b2e001c1d89e8b25a8328 Added Reference https://git.kernel.org/stable/c/282e06e6d494a7bee85af78c747527b7d4009cc3 Added Reference https://git.kernel.org/stable/c/2b31e86387e60b3689339f0f0fbb4d3623d9d494 Added Reference https://git.kernel.org/stable/c/68ebb9183ac3621b96b18e046841eadb9508783c Added Reference https://git.kernel.org/stable/c/6cd27bcb71bb73f955d104cc3a62be6f83724392 Added Reference https://git.kernel.org/stable/c/8092713a10c19fa0f731b71b2853af4319ca54fd Added Reference https://git.kernel.org/stable/c/996d279f2c985d771d6cfdd923e447d825726e06 Added Reference https://git.kernel.org/stable/c/ae12bb44b392637a8321ade305c883f9ffc0daea