CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:S/C:P/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
72.9%
Adam Nichols discovered that heap overflows existed in the iSCSI subsystem
in the Linux kernel. A local attacker could use this to cause a denial of
service (system crash) or possibly execute arbitrary code. (CVE-2021-27365)
It was discovered that the LIO SCSI target implementation in the Linux
kernel performed insufficient identifier checking in certain XCOPY
requests. An attacker with access to at least one LUN in a multiple
backstore environment could use this to expose sensitive information or
modify data. (CVE-2020-28374)
Adam Nichols discovered that the iSCSI subsystem in the Linux kernel did
not properly restrict access to iSCSI transport handles. A local attacker
could use this to cause a denial of service or expose sensitive information
(kernel pointer addresses). (CVE-2021-27363)
Adam Nichols discovered that an out-of-bounds read existed in the iSCSI
subsystem in the Linux kernel. A local attacker could use this to cause a
denial of service (system crash) or expose sensitive information (kernel
memory). (CVE-2021-27364)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 12.04 | noarch | linux-image-3.13.0-185-generic | < 3.13.0-185.236~12.04.1 | UNKNOWN |
Ubuntu | 12.04 | noarch | block-modules-3.13.0-185-generic-di | < 3.13.0-185.236~12.04.1 | UNKNOWN |
Ubuntu | 12.04 | noarch | block-modules-3.13.0-185-generic-lpae-di | < 3.13.0-185.236~12.04.1 | UNKNOWN |
Ubuntu | 12.04 | noarch | crypto-modules-3.13.0-185-generic-di | < 3.13.0-185.236~12.04.1 | UNKNOWN |
Ubuntu | 12.04 | noarch | crypto-modules-3.13.0-185-generic-lpae-di | < 3.13.0-185.236~12.04.1 | UNKNOWN |
Ubuntu | 12.04 | noarch | fat-modules-3.13.0-185-generic-di | < 3.13.0-185.236~12.04.1 | UNKNOWN |
Ubuntu | 12.04 | noarch | fat-modules-3.13.0-185-generic-lpae-di | < 3.13.0-185.236~12.04.1 | UNKNOWN |
Ubuntu | 12.04 | noarch | fb-modules-3.13.0-185-generic-di | < 3.13.0-185.236~12.04.1 | UNKNOWN |
Ubuntu | 12.04 | noarch | firewire-core-modules-3.13.0-185-generic-di | < 3.13.0-185.236~12.04.1 | UNKNOWN |
Ubuntu | 12.04 | noarch | floppy-modules-3.13.0-185-generic-di | < 3.13.0-185.236~12.04.1 | UNKNOWN |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:S/C:P/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
72.9%