7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%
Tom Dohrmann discovered that the Secure Encrypted Virtualization (SEV)
implementation for AMD processors in the Linux kernel contained a race
condition when accessing MMIO registers. A local attacker in a SEV guest VM
could possibly use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2023-46813)
It was discovered that the io_uring subsystem in the Linux kernel contained
a race condition, leading to a null pointer dereference vulnerability. A
local attacker could use this to cause a denial of service (system crash).
(CVE-2023-46862)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 22.04 | noarch | linux-image-6.1.0-1027-oem | < 6.1.0-1027.27 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-image-6.1.0-1027-oem-dbgsym | < 6.1.0-1027.27 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-image-oem-22.04 | < 6.1.0.1027.28 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-headers-oem-22.04 | < 6.1.0.1027.28 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-headers-oem-22.04a | < 6.1.0.1027.28 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-headers-oem-22.04b | < 6.1.0.1027.28 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-headers-oem-22.04c | < 6.1.0.1027.28 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-image-oem-22.04a | < 6.1.0.1027.28 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-image-oem-22.04b | < 6.1.0.1027.28 | UNKNOWN |
Ubuntu | 22.04 | noarch | linux-image-oem-22.04c | < 6.1.0.1027.28 | UNKNOWN |
7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%