Vulnerability Description
A flaw was found in the vhost-vsock device of QEMU. In case of error, an invalid element was not detached from the virtqueue before freeing its memory, leading to memory leakage and other unexpected results. Affected QEMU versions <= 6.2.0.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Qemu | Qemu | <= 6.2.0 |
| Debian | Debian Linux | 9.0 |
Related Weaknesses (CWE)
References
- https://gitlab.com/qemu-project/qemu/-/commit/8d1b247f3748ac4078524130c6d7ae42b6PatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/04/msg00002.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/09/msg00008.htmlMailing ListThird Party Advisory
- https://security.gentoo.org/glsa/202208-27Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220425-0003/Third Party Advisory
- https://www.debian.org/security/2022/dsa-5133Third Party Advisory
- https://gitlab.com/qemu-project/qemu/-/commit/8d1b247f3748ac4078524130c6d7ae42b6PatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/04/msg00002.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/09/msg00008.htmlMailing ListThird Party Advisory
- https://security.gentoo.org/glsa/202208-27Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220425-0003/Third Party Advisory
- https://www.debian.org/security/2022/dsa-5133Third Party Advisory
FAQ
What is CVE-2022-26354?
CVE-2022-26354 is a vulnerability with a CVSS score of 3.2 (LOW). A flaw was found in the vhost-vsock device of QEMU. In case of error, an invalid element was not detached from the virtqueue before freeing its memory, leading to memory leakage and other unexpected r...
How severe is CVE-2022-26354?
CVE-2022-26354 has been rated LOW with a CVSS base score of 3.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-26354?
Check the references section above for vendor advisories and patch information. Affected products include: Qemu Qemu, Debian Debian Linux.