CVE-2023-42752

CVE Details

Release Date:2023-09-19

Description


An integer overflow flaw was found in the Linux kernel. This issue leads to the kernel allocating `skb_shared_info` in the userspace, which is exploitable in systems without SMAP protection since `skb_shared_info` contains references to function pointers.

See more information about CVE-2023-42752 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: 5.5 Base Metrics: AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Access Vector: Local network Attack Complexity: Low
Privileges Required: Low User Interaction: None
Scope: Unchanged Confidentiality Impact: None
Integrity Impact: None Availability Impact: High

Errata information


PlatformErrataRelease Date
Oracle Linux version 6 (kernel-uek)ELSA-2024-121102024-02-01
Oracle Linux version 7 (kernel-uek)ELSA-2024-121102024-02-01
Oracle Linux version 8 (kernel-uek)ELSA-2023-130432023-12-13
Oracle Linux version 9 (kernel-uek)ELSA-2023-130432023-12-13
Oracle VM version 3 (kernel-uek)OVMSA-2024-00022024-03-01



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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