7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.3 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
29.0%
The Linux kernel before 5.18.13 lacks a certain clear operation for the
block starting symbol (.bss). This allows Xen PV guest OS users to cause a
denial of service or gain privileges.
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.13
github.com/sickcodes/security/blob/master/advisories/SICK-2022-128.md
github.com/torvalds/linux/commit/74a0032b8524ee2bd4443128c0bf9775928680b0
github.com/torvalds/linux/commit/96e8fc5818686d4a1591bb6907e7fdb64ef29884
launchpad.net/bugs/cve/CVE-2022-36123
nvd.nist.gov/vuln/detail/CVE-2022-36123
security-tracker.debian.org/tracker/CVE-2022-36123
sick.codes/sick-2022-128
www.cve.org/CVERecord?id=CVE-2022-36123
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.3 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
29.0%