CVE-2020-28374

CVE Details

Release Date:2021-04-06

Description


In drivers/target/target_core_xcopy.c in the Linux kernel before 5.10.7, insufficient identifier checking in the LIO SCSI target code can be used by remote attackers to read or write files via directory traversal in an XCOPY request, aka CID-2896c93811e3. For example, an attack can occur over a network if the attacker has access to one iSCSI LUN. The attacker gains control over file access because I/O operations are proxied via an attacker-selected backstore.

See more information about CVE-2020-28374 from MITRE CVE dictionary and NIST NVD


CVSS v3.0 metrics


NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score: Base Metrics:
Access Vector: Undefined Attack Complexity: Undefined
Privileges Required: None User Interaction: None
Scope: Unchanged Confidentiality Impact: Undefined
Integrity Impact: Undefined Availability Impact: Undefined

Errata information


PlatformErrataRelease Date
Oracle Linux version 6 (kernel-uek)ELSA-2021-90092021-01-12
Oracle Linux version 7 (kernel)ELSA-2021-08562021-03-17
Oracle Linux version 7 (kernel-uek)ELSA-2021-90052021-01-12
Oracle Linux version 7 (kernel-uek)ELSA-2021-90062021-01-12
Oracle Linux version 7 (kernel-uek)ELSA-2021-90092021-01-12
Oracle Linux version 7 (kernel-uek)ELSA-2021-90232021-01-30
Oracle Linux version 7 (kernel-uek)ELSA-2021-90352021-02-08
Oracle Linux version 7 (kernel-uek)ELSA-2021-90372021-02-08
Oracle Linux version 7 (kernel-uek-container)ELSA-2021-90072021-01-12
Oracle Linux version 7 (kernel-uek-container)ELSA-2021-90082021-01-12
Oracle Linux version 7 (kernel-uek-container)ELSA-2021-90242021-02-01
Oracle Linux version 7 (kernel-uek-container)ELSA-2021-90252021-02-01
Oracle Linux version 7 (kernel-uek-container)ELSA-2021-90382021-02-08
Oracle Linux version 7 (kernel-uek-container)ELSA-2021-90392021-02-08
Oracle Linux version 8 (kernel)ELSA-2021-10932021-04-07
Oracle Linux version 8 (kernel-uek)ELSA-2021-90062021-01-12
Oracle Linux version 8 (kernel-uek)ELSA-2021-90372021-02-08
Oracle Linux version 8 (kernel-uek-container)ELSA-2021-90072021-01-12
Oracle Linux version 8 (kernel-uek-container)ELSA-2021-90382021-02-08
Oracle VM version 3.4 (kernel-uek)OVMSA-2021-00022021-01-12



This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team

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