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
7.2 High
AI Score
Confidence
High
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
5.4%
kernel/bpf/verifier.c in the Linux kernel through 5.15.14 allows local users to gain privileges because of the availability of pointer arithmetic via certain *_OR_NULL pointer types.
CPE | Name | Operator | Version |
---|---|---|---|
debian_linux | eq | 11.0 | |
fedora | eq | 34 | |
fedora | eq | 35 | |
linux_kernel | ge | 5.16 | |
linux_kernel | lt | 5.16.11 | |
linux_kernel | ge | 5.8.0 | |
linux_kernel | lt | 5.15.37 |
www.openwall.com/lists/oss-security/2022/01/14/1
www.openwall.com/lists/oss-security/2022/01/18/2
www.openwall.com/lists/oss-security/2022/06/01/1
www.openwall.com/lists/oss-security/2022/06/04/3
www.openwall.com/lists/oss-security/2022/06/07/3
lists.fedoraproject.org/archives/list/[email protected]/message/FCR3LIRUEXR7CA63W5M2HT3K63MZGKBR/
lists.fedoraproject.org/archives/list/[email protected]/message/Z5VTIZZUPC73IEJNZX66BY2YCBRZAELB/
security.netapp.com/advisory/ntap-20220217-0002/
www.debian.org/security/2022/dsa-5050
www.openwall.com/lists/oss-security/2022/01/13/1
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
7.2 High
AI Score
Confidence
High
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
5.4%