CVE-2026-43414

CRITICAL
INFO Priority: 0.05 BB Relevance: 80/100
Published: 2026-05-08 Modified: 2026-10-30 First seen: 2026-10-30 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: High
I: High
A: High

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Completely fix fcport double free In qla24xx_els_dcmd_iocb() sp->free is set to qla2x00_els_dcmd_sp_free(). When an error happens, this function is called by qla2x00_sp_release(), when kref_put() releases the first and the last reference. qla2x00_els_dcmd_sp_free() frees fcport by calling qla2x00_free_fcport(). Doing it one more time after kref_put() is a bad idea.

Weakness Classification (1)

Affected Software (31)

VendorProductVersion
Linux Linux 3b9d72442adfbc9ddb0f76dd1b03977b3a578b16 < bb9c7eca6f8f2e4a1cd8ba6711e7efe9044c0327
Linux Linux ef23850940d9a52c39936d27254824ccf5e9b6bd < baabbd29191514391ca81594e43261bd17c6795a
Linux Linux 4895009c4bb72f71f2e682f1e7d2c2d96e482087 < 7172f41786dc08144da4627483e405de57bf8d2c
Linux Linux 4895009c4bb72f71f2e682f1e7d2c2d96e482087 < 4097a2afe8acc6038b71aab825430f1403decf20
Linux Linux 4895009c4bb72f71f2e682f1e7d2c2d96e482087 < d48ea85463f5b34f7b92ea0a13eddf1ab993da7b
Linux Linux 4895009c4bb72f71f2e682f1e7d2c2d96e482087 < c0b7da13a04bd70ef6070bfb9ea85f582294560a
Linux Linux 7861213201838480dc222634c56fb6db113d010d
Linux Linux 6c6bf6cacf9461f8d301cfac4f9c175d80cbcc63
Linux Linux cd10dee1f07a782f5aa05703c55299ca86a85ee4
Linux Linux b03e626bd6d3f0684f56ee1890d70fc9ca991c04
Linux Linux 282877633b25d67021a34169c5b5519b1d4ef65e
Linux Linux f85af9f1aa5e2f53694a6cbe72010f754b5ff862
Linux Linux 9b43d2884b54d415caab48878b526dfe2ae9921b
Linux Linux 846fb9f112f618ec6ae181d8dae7961652574774
Linux Linux 6.1.84 < 6.1.191
Linux Linux 6.6.24 < 6.6.160
Linux Linux 5.15.154 < 5.16
Linux Linux 6.7.12 < 6.8
Linux Linux 6.8.3 < 6.9
Linux Linux 6.9
linux linux_kernel 5.15.154 – 5.16
linux linux_kernel 6.9
linux linux_kernel 6.9
linux linux_kernel 6.9
linux linux_kernel 6.9
linux linux_kernel 6.9
linux linux_kernel 6.9
linux linux_kernel 6.9
linux linux_kernel 7.0
linux linux_kernel 7.0
Showing 30 of 31 entries

Bug Bounty Relevance

80 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

9.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.56%
Raw Score 0.005580
Percentile 46.5%
Date 2026-10-30

EPSS Trend

2026-10-30
0.00558
2026-10-29
0.00558

Intelligence Sources

mitre ref →
nvd ref →