CVE-2022-26354

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-26354
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.

3.2 /10

CVSS v3 : LOW

V3 Legend

Vector :

Exploitability : 1.5 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope CHANGED

2.1 /10

CVSS v2.0 : LOW

V2 Legend

Vector : AV:L/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://gitlab.com/qemu-project/qemu/-/commit/8d1b247f3748ac4078524130c6d7ae42b6140aaf Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/04/msg00002.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202208-27 Third Party Advisory
https://security.netapp.com/advisory/ntap-20220425-0003/ Third Party Advisory
https://www.debian.org/security/2022/dsa-5133 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
History

12 Feb 2023, 22:15

Type Values Removed Values Added
Summary 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. 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.
References
  • {'url': 'https://access.redhat.com/errata/RHSA-2022:5263', 'name': 'https://access.redhat.com/errata/RHSA-2022:5263', 'tags': [], 'refsource': 'MISC'}
  • {'url': 'https://access.redhat.com/security/cve/CVE-2022-26354', 'name': 'https://access.redhat.com/security/cve/CVE-2022-26354', 'tags': [], 'refsource': 'MISC'}
  • {'url': 'https://access.redhat.com/errata/RHSA-2022:5821', 'name': 'https://access.redhat.com/errata/RHSA-2022:5821', 'tags': [], 'refsource': 'MISC'}
  • {'url': 'https://access.redhat.com/errata/RHSA-2022:5002', 'name': 'https://access.redhat.com/errata/RHSA-2022:5002', 'tags': [], 'refsource': 'MISC'}
  • {'url': 'https://bugzilla.redhat.com/show_bug.cgi?id=2063257', 'name': 'https://bugzilla.redhat.com/show_bug.cgi?id=2063257', 'tags': [], 'refsource': 'MISC'}

02 Feb 2023, 21:22

Type Values Removed Values Added
Summary 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. 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.
References
  • (MISC) https://access.redhat.com/errata/RHSA-2022:5263 -
  • (MISC) https://access.redhat.com/security/cve/CVE-2022-26354 -
  • (MISC) https://access.redhat.com/errata/RHSA-2022:5821 -
  • (MISC) https://access.redhat.com/errata/RHSA-2022:5002 -
  • (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2063257 -

26 Oct 2022, 17:53

Type Values Removed Values Added
References (MLIST) https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html - (MLIST) https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html - Mailing List, Third Party Advisory
References (GENTOO) https://security.gentoo.org/glsa/202208-27 - (GENTOO) https://security.gentoo.org/glsa/202208-27 - Third Party Advisory
CPE cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

05 Sep 2022, 06:15

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html -

15 Aug 2022, 11:19

Type Values Removed Values Added
References
  • (GENTOO) https://security.gentoo.org/glsa/202208-27 -

12 May 2022, 20:47

Type Values Removed Values Added
CPE cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
First Time Debian debian Linux
Debian
References (MLIST) https://lists.debian.org/debian-lts-announce/2022/04/msg00002.html - (MLIST) https://lists.debian.org/debian-lts-announce/2022/04/msg00002.html - Mailing List, Third Party Advisory
References (DEBIAN) https://www.debian.org/security/2022/dsa-5133 - (DEBIAN) https://www.debian.org/security/2022/dsa-5133 - Third Party Advisory
References (CONFIRM) https://security.netapp.com/advisory/ntap-20220425-0003/ - (CONFIRM) https://security.netapp.com/advisory/ntap-20220425-0003/ - Third Party Advisory

10 May 2022, 11:15

Type Values Removed Values Added
References
  • (DEBIAN) https://www.debian.org/security/2022/dsa-5133 -

25 Apr 2022, 21:15

Type Values Removed Values Added
References
  • (CONFIRM) https://security.netapp.com/advisory/ntap-20220425-0003/ -

04 Apr 2022, 16:15

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2022/04/msg00002.html -

25 Mar 2022, 18:22

Type Values Removed Values Added
CPE cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 2.1
v3 : 3.2
First Time Qemu qemu
Qemu
References (MISC) https://gitlab.com/qemu-project/qemu/-/commit/8d1b247f3748ac4078524130c6d7ae42b6140aaf - (MISC) https://gitlab.com/qemu-project/qemu/-/commit/8d1b247f3748ac4078524130c6d7ae42b6140aaf - Patch, Third Party Advisory
CWE CWE-772

16 Mar 2022, 15:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-03-16 15:15

Updated : 2023-12-10 14:22

NVD link : CVE-2022-26354

Mitre link : CVE-2022-26354

CVE.ORG link : CVE-2022-26354

JSON object : View

Products Affected

debian

  • debian_linux

qemu

  • qemu
CWE
CWE-772

Missing Release of Resource after Effective Lifetime