CVE-2024-26930

HIGH

Linux Kernel 6.3-6.6.23, 6.7.0-6.7.11, 6.8.0-6.8.2 - Use-After-Free in SCSI qla2xxx Driver

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix double free of the ha->vp_map pointer Coverity scan reported potential risk of double free of the pointer ha->vp_map. ha->vp_map was freed in qla2x00_mem_alloc(), and again freed in function qla2x00_mem_free(ha). Assign NULL to vp_map and kfree take care of NULL.

References (4)

Core 4

Core References

Patch

https://git.kernel.org/stable/c/f14cee7a882cb79528f17a2335f53e9fd1848467

Patch

https://git.kernel.org/stable/c/b7deb675d674f44e0ddbab87fee8f9f098925e73

Patch

https://git.kernel.org/stable/c/825d63164a2e6bacb059a9afb5605425b485413f

Patch

https://git.kernel.org/stable/c/e288285d47784fdcf7c81be56df7d65c6f10c58b

Scores

CVSS v3 7.8

EPSS 0.0024

EPSS Percentile 14.7%

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 (15)

linux/Kernel 6.3.0 - 6.6.24linux

linux/Kernel 6.7.0 - 6.7.12linux

linux/Kernel 6.8.0 - 6.8.3linux

Linux/Linux < 6.3

Linux/Linux 430eef03a763e5e76a371ba6d02779ae4a64b6ea - 825d63164a2e6bacb059a9afb5605425b485413f

Linux/Linux 430eef03a763e5e76a371ba6d02779ae4a64b6ea - b7deb675d674f44e0ddbab87fee8f9f098925e73

Linux/Linux 430eef03a763e5e76a371ba6d02779ae4a64b6ea - e288285d47784fdcf7c81be56df7d65c6f10c58b

Linux/Linux 430eef03a763e5e76a371ba6d02779ae4a64b6ea - f14cee7a882cb79528f17a2335f53e9fd1848467

Linux/Linux 6.3

Linux/Linux 6.6.24 - 6.6.*

... and 5 more

Published May 01, 2024

Tracked Since Feb 18, 2026