CVEvulnerability
CVE-2026-43414
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2026-05-08
- Last modified
- 2026-10-21
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-415
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.
Affected configurations
• linux linux kernel (>= 5.15.154 < 5.16)
• linux linux kernel (>= 6.1.84 < 6.2)
• linux linux kernel (>= 6.6.24 < 6.7)
• linux linux kernel (>= 6.7.12 < 6.8)
• linux linux kernel (>= 6.8.3 < 6.9)
• linux linux kernel (>= 6.9.1 < 6.19.9)
• linux linux kernel 6.9
• linux linux kernel 7.0
Related
Weakness · CWE (1)
- CWE-415 Double Free weakness
References
- https://git.kernel.org/stable/c/4097a2afe8acc6038b71aab825430f1403decf20 git.kernel.org
- https://git.kernel.org/stable/c/7172f41786dc08144da4627483e405de57bf8d2c git.kernel.org
- https://git.kernel.org/stable/c/baabbd29191514391ca81594e43261bd17c6795a git.kernel.org
- https://git.kernel.org/stable/c/c0b7da13a04bd70ef6070bfb9ea85f582294560a Patch
- https://git.kernel.org/stable/c/d48ea85463f5b34f7b92ea0a13eddf1ab993da7b Patch