CVE-2022-48650

MEDIUM

Linux Kernel 5.11-5.15.70 - Use-After-Free in qla2xxx SCSI Driver

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix memory leak in __qlt_24xx_handle_abts() Commit 8f394da36a36 ("scsi: qla2xxx: Drop TARGET_SCF_LOOKUP_LUN_FROM_TAG") made the __qlt_24xx_handle_abts() function return early if tcm_qla2xxx_find_cmd_by_tag() didn't find a command, but it missed to clean up the allocated memory for the management command.

References (3)

Core 3

Core References

Patch

https://git.kernel.org/stable/c/89df49e561b4a8948521fc3f8a013012eaa08f82

Patch

https://git.kernel.org/stable/c/6a4236ed47f5b0a57eb6b8fb1c351b15b3d341d7

Patch

https://git.kernel.org/stable/c/601be20fc6a1b762044d2398befffd6bf236cebf

Scores

CVSS v3 4.7

EPSS 0.0023

EPSS Percentile 13.4%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-401

Status published

Products (12)

linux/Kernel 5.11.0 - 5.15.71linux

linux/Kernel 5.16.0 - 5.19.12linux

Linux/Linux < 5.11

Linux/Linux 5.11

Linux/Linux 5.15.71 - 5.15.*

Linux/Linux 5.19.12 - 5.19.*

Linux/Linux 6.0

Linux/Linux 8f394da36a361cbe0e1e8b1d4213e5598c8095ac - 601be20fc6a1b762044d2398befffd6bf236cebf

Linux/Linux 8f394da36a361cbe0e1e8b1d4213e5598c8095ac - 6a4236ed47f5b0a57eb6b8fb1c351b15b3d341d7

Linux/Linux 8f394da36a361cbe0e1e8b1d4213e5598c8095ac - 89df49e561b4a8948521fc3f8a013012eaa08f82

... and 2 more

Published Apr 28, 2024

Tracked Since Feb 18, 2026