In the Linux kernel, the following vulnerability has been resolved:

block: fix zones_cond memory leak on zone revalidation error paths

When blk_revalidate_disk_zones() fails after disk_revalidate_zone_resources()
has allocated args.zones_cond, the memory is leaked because no error path
frees it.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
6e945ffb6555705cf20b1fcdc21a139911562995 affected < 29153d128384fa7c48a8ca8d34094b1cbe2d5bdc
6e945ffb6555705cf20b1fcdc21a139911562995 affected < 2a2f520fda824b5a25c93f2249578ea150c24e06
Linux Linux affected
Version Status Constraints
6.19 affected —
0 unaffected < 6.19
7.0.10 unaffected ≤ 7.0.*
7.1 unaffected ≤ *

No data.

No data.

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Project Subscriptions

Vendors Products
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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/29153d128384fa7c48a8ca8d34094b1cbe2d5bdc cve-icon
https://git.kernel.org/stable/c/2a2f520fda824b5a25c93f2249578ea150c24e06 cve-icon
https://lore.kernel.org/linux-cve-announce/2026062418-CVE-2026-53127-edd3@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-53127 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-53127 cve-icon
History

Thu, 25 Jun 2026 02:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-401

Thu, 25 Jun 2026 00:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-772
References
Metrics threat_severity

None

 cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Low

Wed, 24 Jun 2026 21:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-401

Wed, 24 Jun 2026 17:15:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: block: fix zones_cond memory leak on zone revalidation error paths When blk_revalidate_disk_zones() fails after disk_revalidate_zone_resources() has allocated args.zones_cond, the memory is leaked because no error path frees it.
Title block: fix zones_cond memory leak on zone revalidation error paths
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-06-24T16:30:55.252Z

Reserved: 2026-06-09T07:44:35.386Z

Link: CVE-2026-53127

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

Severity : Low

Publid Date: 2026-06-24T00:00:00Z

Links: CVE-2026-53127 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-06-25T02:30:15Z

Weaknesses