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

virtio-blk: Fix memory leak among suspend/resume procedure

The vblk->vqs should be freed before we call init_vqs()
in virtblk_restore().

Metrics

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.

The EPSS score is 0.0001.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Linux
  • Linux Kernel

Configuration 1 [-]

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

No data.

No data.

Advisories
Source ID Title
Ubuntu USN Ubuntu USN USN-7797-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-7797-2 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-7797-3 Linux kernel (AWS) vulnerabilities
Ubuntu USN Ubuntu USN USN-7865-1 Linux kernel (FIPS) vulnerabilities
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/04c6e60b884cb5e94ff32af46867fb41d5848358 cve-icon cve-icon
https://git.kernel.org/stable/c/102d6bc6475ab09bab579c18704e6cf8d898e93c cve-icon cve-icon
https://git.kernel.org/stable/c/29a2f4a3214aa14d61cc9737c9f886dae9dbb710 cve-icon cve-icon
https://git.kernel.org/stable/c/381bde79d11e596002edfd914e6714291826967a cve-icon cve-icon
https://git.kernel.org/stable/c/600942d2fd49b90e44857d20c774b20d16f3130f cve-icon cve-icon
https://git.kernel.org/stable/c/863da837964c80c72e368a4f748c30d25daa1815 cve-icon cve-icon
https://git.kernel.org/stable/c/b71ba22e7c6c6b279c66f53ee7818709774efa1f cve-icon cve-icon
https://git.kernel.org/stable/c/ca2b8ae93a6da9839dc7f9eb9199b18aa03c3dae cve-icon cve-icon
https://git.kernel.org/stable/c/cd24da0db9f75ca11eaf6060f0ccb90e2f3be3b0 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2024052131-CVE-2021-47319-9548@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2021-47319 cve-icon
https://www.cve.org/CVERecord?id=CVE-2021-47319 cve-icon
History

Mon, 05 May 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 24 Dec 2024 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Linux
Linux linux Kernel
Weaknesses CWE-401
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L'}

 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'}

Wed, 11 Sep 2024 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 11 Sep 2024 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}
cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2025-05-04T07:08:36.046Z

Reserved: 2024-05-21T14:28:16.974Z

Link: CVE-2021-47319

cve-icon Vulnrichment

Updated: 2024-08-04T05:32:08.453Z

cve-icon NVD

Status : Analyzed

Published: 2024-05-21T15:15:19.147

Modified: 2024-12-24T16:28:05.677

Link: CVE-2021-47319

cve-icon Redhat

Severity : Low

Publid Date: 2024-05-21T00:00:00Z

Links: CVE-2021-47319 - Bugzilla

cve-icon OpenCVE Enrichment

No data.