CVE-2022-49114

HighCVSS 8.8/10Last modified Aug 4, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

scsi: libfc: Fix use after free in fc_exch_abts_resp()

fc_exch_release(ep) will decrease the ep's reference count. When the reference count reaches zero, it is freed. But ep is still used in the following code, which will lead to a use after free.

Return after the fc_exch_release() call to avoid use after free.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-416

Affected software

No affected versions have been published.

Timeline

Published
Feb 26, 2025
Last modified
Aug 4, 2026
NVD status
Modified

Related CVEs from 2022

CVE-2022-491155.5In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: Fix misused goto label Fix a misused goto label jump siCVE-2022-491165.5In the Linux kernel, the following vulnerability has been resolved: Bluetooth: use memset avoid memory leaks Use memset to initialize struCVE-2022-491175.5In the Linux kernel, the following vulnerability has been resolved: mips: ralink: fix a refcount leak in ill_acc_of_setup() of_node_put(npCVE-2022-491185.5In the Linux kernel, the following vulnerability has been resolved: scsi: hisi_sas: Free irq vectors in order for v3 HW If the driver probCVE-2022-491195.5In the Linux kernel, the following vulnerability has been resolved: scsi: pm8001: Fix memory leak in pm8001_chip_fw_flash_update_req() In CVE-2022-49128.8Type Confusion in MathML in Google Chrome prior to 105.0.5195.52 allowed a remote attacker to potentially exploit heap corruption via a crafCVE-2022-491205.5In the Linux kernel, the following vulnerability has been resolved: scsi: pm8001: Fix task leak in pm8001_send_abort_all() In pm8001_send_CVE-2022-491215.5In the Linux kernel, the following vulnerability has been resolved: scsi: pm8001: Fix tag leaks on error In pm8001_chip_set_dev_state_req(CVE-2022-491225.5In the Linux kernel, the following vulnerability has been resolved: dm ioctl: prevent potential spectre v1 gadget It appears like cmd coulCVE-2022-491235.5In the Linux kernel, the following vulnerability has been resolved: ath11k: Fix frames flush failure caused by deadlock We are seeing beloCVE-2022-491245.5In the Linux kernel, the following vulnerability has been resolved: x86/mce: Work around an erratum on fast string copy instructions A rarCVE-2022-491255.5In the Linux kernel, the following vulnerability has been resolved: drm/sprd: fix potential NULL dereference 'drm' could be null in sprd_d
CVE-2022-49114: High severity, CVSS 8.8 | Vulnix