Linux vulnerability

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.

Published 28 Apr 2024Updated 14 Sep 20267 sources
CVSS 4.7

What happened

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.

Affected versions

Linux: 1c5bf7c529d95755f32b8ef449d10df2d50aaf5a through before 29a22a3d495c147117137719d2c39045c44ccebf (git); 8f394da36a361cbe0e1e8b1d4213e5598c8095ac through before 89df49e561b4a8948521fc3f8a013012eaa08f82 (git); 8f394da36a361cbe0e1e8b1d4213e5598c8095ac through before 6a4236ed47f5b0a57eb6b8fb1c351b15b3d341d7 (git); 8f394da36a361cbe0e1e8b1d4213e5598c8095ac through before 601be20fc6a1b762044d2398befffd6bf236cebf (git); 5.11 Fixed: See vendor advisory.

Why it matters

Review the vendor advisory and exposure of the affected product to determine operational impact.

Detection & mitigation

  • Apply vendor-provided updates or mitigations.
  • Review affected product exposure and access logs.

Public PoC references

No public PoC reference has passed the current publication threshold.