CVE-2024-46673

HIGH

Linux Kernel Use-After-Free in aac_probe_one

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: aacraid: Fix double-free on probe failure aac_probe_one() calls hardware-specific init functions through the aac_driver_ident::init pointer, all of which eventually call down to aac_init_adapter(). If aac_init_adapter() fails after allocating memory for aac_dev::queues, it frees the memory but does not clear that member. After the hardware-specific init function returns an error, aac_probe_one() goes down an error path that frees the memory pointed to by aac_dev::queues, resulting.in a double-free.

Scores

CVSS v3 7.8
EPSS 0.0029
EPSS Percentile 20.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-415
Status published
Products (27)
linux/Kernel 2.6.15 - 4.19.321linux
linux/Kernel 4.20.0 - 5.4.283linux
linux/Kernel 5.11.0 - 5.15.166linux
linux/Kernel 5.16.0 - 6.1.108linux
linux/Kernel 5.5.0 - 5.10.225linux
linux/Kernel 6.2.0 - 6.6.49linux
linux/Kernel 6.7.0 - 6.10.8linux
Linux/Linux < 2.6.15
Linux/Linux 2.6.15
Linux/Linux 4.19.321 - 4.19.*
... and 17 more
Published Sep 13, 2024
Tracked Since Feb 18, 2026