Vulnerability Description
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().
CVSS Score
5.5
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 4.4.276 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/04c6e60b884cb5e94ff32af46867fb41d5848358Patch
- https://git.kernel.org/stable/c/102d6bc6475ab09bab579c18704e6cf8d898e93cPatch
- https://git.kernel.org/stable/c/29a2f4a3214aa14d61cc9737c9f886dae9dbb710Patch
- https://git.kernel.org/stable/c/381bde79d11e596002edfd914e6714291826967aPatch
- https://git.kernel.org/stable/c/600942d2fd49b90e44857d20c774b20d16f3130fPatch
- https://git.kernel.org/stable/c/863da837964c80c72e368a4f748c30d25daa1815Patch
- https://git.kernel.org/stable/c/b71ba22e7c6c6b279c66f53ee7818709774efa1fPatch
- https://git.kernel.org/stable/c/ca2b8ae93a6da9839dc7f9eb9199b18aa03c3daePatch
- https://git.kernel.org/stable/c/cd24da0db9f75ca11eaf6060f0ccb90e2f3be3b0Patch
- https://git.kernel.org/stable/c/04c6e60b884cb5e94ff32af46867fb41d5848358Patch
- https://git.kernel.org/stable/c/102d6bc6475ab09bab579c18704e6cf8d898e93cPatch
- https://git.kernel.org/stable/c/29a2f4a3214aa14d61cc9737c9f886dae9dbb710Patch
- https://git.kernel.org/stable/c/381bde79d11e596002edfd914e6714291826967aPatch
- https://git.kernel.org/stable/c/600942d2fd49b90e44857d20c774b20d16f3130fPatch
- https://git.kernel.org/stable/c/863da837964c80c72e368a4f748c30d25daa1815Patch
FAQ
What is CVE-2021-47319?
CVE-2021-47319 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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_rest...
How severe is CVE-2021-47319?
CVE-2021-47319 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-47319?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.