CVE-2024-26872

CVE Details

Release Date:

2024-04-17

Description

In the Linux kernel, the following vulnerability has been resolved:\nRDMA/srpt: Do not register event handler until srpt device is fully setup\nUpon rare occasions, KASAN reports a use-after-free Write\nin srpt_refresh_port().\nThis seems to be because an event handler is registered before the\nsrpt device is fully setup and a race condition upon error may leave a\npartially setup event handler in place.\nInstead, only register the event handler after srpt device initialization\nis complete.

See more information about CVE-2024-26872 from MITRE CVE dictionary and NIST NVD

CVSS Scoring

NOTE: The following CVSS v3.1 metrics and score provided are preliminary and subject to review.

Base Score:	4.4	CVSS Vector:	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Attack Vector:	Local network	Attack Complexity:	Low
Privileges Required:	High	User Interaction:	None
Scope:	Unchanged	Confidentiality Impact:	None
Integrity Impact:	None	Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 8 (kernel)	ELSA-2024-3618	2024-06-05
Oracle Linux version 9 (kernel)	ELSA-2024-9315	2024-11-14