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prionPRIOn knowledge basePRION:CVE-2022-33748
HistoryOct 11, 2022 - 1:15 p.m.

Design/Logic Flaw

2022-10-1113:15:00
PRIOn knowledge base
www.prio-n.com
7

5.6 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H

5.5 Medium

AI Score

Confidence

High

1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

HIGH

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:H/Au:S/C:N/I:N/A:P

0.0004 Low

EPSS

Percentile

12.3%

JSON

lock order inversion in transitive grant copy handling As part of XSA-226 a missing cleanup call was inserted on an error handling path. While doing so, locking requirements were not paid attention to. As a result two cooperating guests granting each other transitive grants can cause locks to be acquired nested within one another, but in respectively opposite order. With suitable timing between the involved grant copy operations this may result in the locking up of a CPU.

CPENameOperatorVersion
debian_linuxeq11.0
fedoraeq35
fedoraeq36
fedoraeq37
xenge4.0

Related

osv 2
veracode 1
alpinelinux 1
ubuntucve 1
debiancve 1
cve 1
xen 1
nessus 14
suse 2
citrix 1
openvas 13
fedora 3
debian 1
gentoo 1
osv
osv
CVE-2022-33748
2022-10-11 13:15:10
xen - security update
2022-11-06 00:00:00
veracode
veracode
Denial Of Service (DoS)
2022-11-25 18:39:53
alpinelinux
alpinelinux
CVE-2022-33748
2022-10-11 13:15:00
ubuntucve
ubuntucve
CVE-2022-33748
2022-10-11 00:00:00
debiancve
debiancve
CVE-2022-33748
2022-10-11 13:15:00
cve
cve
CVE-2022-33748
2022-10-11 13:15:00
xen
xen
lock order inversion in transitive grant copy handling
2022-10-11 10:57:00
nessus
nessus
SUSE SLED15 / SLES15 Security Update : xen (SUSE-SU-2022:3727-1)
2022-10-26 00:00:00
Fedora 36 : xen (2022-5b594b82ac)
2022-12-23 00:00:00
SUSE SLES12 Security Update : xen (SUSE-SU-2022:3728-1)
2022-10-26 00:00:00
suse
suse
Security update for xen (moderate)
2022-10-25 00:00:00
Security update for xen (important)
2022-10-20 00:00:00
citrix
citrix
Citrix Hypervisor Security Bulletin for CVE-2022-33748 & CVE-2022-33749
2022-10-11 08:03:32
openvas
openvas
SUSE: Security Advisory (SUSE-SU-2022:3727-1)
2022-10-26 00:00:00
Fedora: Security Advisory for xen (FEDORA-2022-5b594b82ac)
2022-10-31 00:00:00
Fedora: Security Advisory for xen (FEDORA-2022-d80cc73088)
2022-11-11 00:00:00
fedora
fedora
[SECURITY] Fedora 36 Update: xen-4.16.2-2.fc36
2022-10-30 21:00:15
[SECURITY] Fedora 37 Update: xen-4.16.2-2.fc37
2022-11-10 22:46:00
[SECURITY] Fedora 35 Update: xen-4.15.3-7.fc35
2022-11-17 01:31:32
debian
debian
[SECURITY] [DSA 5272-1] xen security update
2022-11-06 20:00:19
gentoo
gentoo
Xen: Multiple Vulnerabilities
2024-02-04 00:00:00

5.6 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H

5.5 Medium

AI Score

Confidence

High

1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

HIGH

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:H/Au:S/C:N/I:N/A:P

0.0004 Low

EPSS

Percentile

12.3%

JSON
Related for PRION:CVE-2022-33748
osv2veracode1alpinelinux1ubuntucve1debiancve1cve1xen1nessus14suse2citrix1openvas13fedora3debian1gentoo1