scsi: qla2xxx: Completely fix fcport double free
Summary
| CVE | CVE-2026-43414 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-05-08 15:16:53 UTC |
| Updated | 2026-05-11 08:16:13 UTC |
| 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. |
Risk And Classification
Primary CVSS: v3.1 9.8 CRITICAL from 416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.000180000 probability, percentile 0.050890000 (date 2026-05-10)
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | Secondary | 9.8 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | CNA | DECLARED | 9.8 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected 4895009c4bb72f71f2e682f1e7d2c2d96e482087 d48ea85463f5b34f7b92ea0a13eddf1ab993da7b git | Not specified |
| CNA | Linux | Linux | affected 4895009c4bb72f71f2e682f1e7d2c2d96e482087 c0b7da13a04bd70ef6070bfb9ea85f582294560a git | Not specified |
| CNA | Linux | Linux | affected 7861213201838480dc222634c56fb6db113d010d git | Not specified |
| CNA | Linux | Linux | affected 3b9d72442adfbc9ddb0f76dd1b03977b3a578b16 git | Not specified |
| CNA | Linux | Linux | affected ef23850940d9a52c39936d27254824ccf5e9b6bd git | Not specified |
| CNA | Linux | Linux | affected 6c6bf6cacf9461f8d301cfac4f9c175d80cbcc63 git | Not specified |
| CNA | Linux | Linux | affected cd10dee1f07a782f5aa05703c55299ca86a85ee4 git | Not specified |
| CNA | Linux | Linux | affected b03e626bd6d3f0684f56ee1890d70fc9ca991c04 git | Not specified |
| CNA | Linux | Linux | affected 282877633b25d67021a34169c5b5519b1d4ef65e git | Not specified |
| CNA | Linux | Linux | affected f85af9f1aa5e2f53694a6cbe72010f754b5ff862 git | Not specified |
| CNA | Linux | Linux | affected 9b43d2884b54d415caab48878b526dfe2ae9921b git | Not specified |
| CNA | Linux | Linux | affected 846fb9f112f618ec6ae181d8dae7961652574774 git | Not specified |
| CNA | Linux | Linux | affected 6.9 | Not specified |
| CNA | Linux | Linux | unaffected 6.9 semver | Not specified |
| CNA | Linux | Linux | unaffected 6.19.9 6.19.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.0 * original_commit_for_fix | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/c0b7da13a04bd70ef6070bfb9ea85f582294560a | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/d48ea85463f5b34f7b92ea0a13eddf1ab993da7b | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.