CVE-2022-49534
published 2025-02-26CVE-2022-49534: In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Protect memory leak for NPIV ports sending PLOGI_RJT There is a potential…
PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.23%
13.7th percentile
In the Linux kernel, the following vulnerability has been resolved:
scsi: lpfc: Protect memory leak for NPIV ports sending PLOGI_RJT
There is a potential memory leak in lpfc_ignore_els_cmpl() and
lpfc_els_rsp_reject() that was allocated from NPIV PLOGI_RJT
(lpfc_rcv_plogi()'s login_mbox).
Check if cmdiocb->context_un.mbox was allocated in lpfc_ignore_els_cmpl(),
and then free it back to phba->mbox_mem_pool along with mbox->ctx_buf for
service parameters.
For lpfc_els_rsp_reject() failure, free both the ctx_buf for service
parameters and the login_mbox.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.18.5-1 (bookworm) | linux 5.18.5-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 858c9f6c19c6f9bf86cbbc64ce0d17c61d6131b8 < c00df0f34a6d5e14da379f96ea67e501ce67b002 | c00df0f34a6d5e14da379f96ea67e501ce67b002 |
| linux | linux | >= 858c9f6c19c6f9bf86cbbc64ce0d17c61d6131b8 < 672d1cb40551ea9c95efad43ab6d45e4ab4e015f | 672d1cb40551ea9c95efad43ab6d45e4ab4e015f |
| linux | linux_kernel | < 5.18.3 | 5.18.3 |
| linux | linux_kernel | >= 0 < 5.18.5-1 | 5.18.5-1 |
| linux | linux_kernel | >= 0 < 5.18.5-1 | 5.18.5-1 |
| linux | linux_kernel | >= 0 < 5.18.5-1 | 5.18.5-1 |
| msrc | cbl2_kernel_5.15.186.1-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_kernel_5.15.200.1-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_kernel_5.15.202.1-1_on_cbl_mariner_2.0 | — | — |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_msrc5.5MEDIUM
vendor_redhat5.5MEDIUM
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Red Hat
kernel: scsi: lpfc: Protect memory leak for NPIV ports sending PLOGI_RJT
vendor_redhat·2025-02-26·CVSS 5.5
CVE-2022-49534 [MEDIUM] CWE-401 kernel: scsi: lpfc: Protect memory leak for NPIV ports sending PLOGI_RJT
kernel: scsi: lpfc: Protect memory leak for NPIV ports sending PLOGI_RJT
In the Linux kernel, the following vulnerability has been resolved:
scsi: lpfc: Protect memory leak for NPIV ports sending PLOGI_RJT
There is a potential memory leak in lpfc_ignore_els_cmpl() and
lpfc_els_rsp_reject() that was allocated from NPIV PLOGI_RJT
(lpfc_rcv_plogi()'s login_mbox).
Check if cmdiocb->context_un.mbox was allocated in lpfc_ignore_els_cmpl(),
and then free it back to phba->mbox_mem_pool along with mbox->ctx_buf for
service parameters.
For lpfc_els_rsp_reject() failure, free both the ctx_buf for service
parameters and the login_mbox.
Package: kernel (Red Hat Enterprise Linux 10) - Not affected
Package: kernel (Red Hat Enterprise Linux 6) - Out of support scope
Package: kernel (Red Hat Enterprise
Microsoft
scsi: lpfc: Protect memory leak for NPIV ports sending PLOGI_RJT
vendor_msrc·2025-02-11·CVSS 5.5
CVE-2022-49534 [MEDIUM] CWE-401 scsi: lpfc: Protect memory leak for NPIV ports sending PLOGI_RJT
scsi: lpfc: Protect memory leak for NPIV ports sending PLOGI_RJT
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
Linux: Linux
Customer Action Required: Yes
Debian
CVE-2022-49534: linux - In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc:...
vendor_debian·2022·CVSS 5.5
CVE-2022-49534 [MEDIUM] CVE-2022-49534: linux - In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc:...
In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Protect memory leak for NPIV ports sending PLOGI_RJT There is a potential memory leak in lpfc_ignore_els_cmpl() and lpfc_els_rsp_reject() that was allocated from NPIV PLOGI_RJT (lpfc_rcv_plogi()'s login_mbox). Check if cmdiocb->context_un.mbox was allocated in lpfc_ignore_els_cmpl(), and then free it back to phba->mbox_mem_pool along with mbox->ctx_buf for service parameters. For lpfc_els_rsp_reject() failure, free both the ctx_buf for service parameters and the login_mbox.
Scope: local
bookworm: resolved (fixed in 5.18.5-1)
bullseye: open
forky: resolved (fixed in 5.18.5-1)
sid: resolved (fixed in 5.18.5-1)
trixie: resolved (fixed in 5.18.5-1)
GHSA
GHSA-gv9g-ccx2-9xj9: In the Linux kernel, the following vulnerability has been resolved:
scsi: lpfc: Protect memory leak for NPIV ports sending PLOGI_RJT
There is a pote
ghsa_unreviewed·2025-03-10
CVE-2022-49534 [MEDIUM] CWE-401 GHSA-gv9g-ccx2-9xj9: In the Linux kernel, the following vulnerability has been resolved:
scsi: lpfc: Protect memory leak for NPIV ports sending PLOGI_RJT
There is a pote
In the Linux kernel, the following vulnerability has been resolved:
scsi: lpfc: Protect memory leak for NPIV ports sending PLOGI_RJT
There is a potential memory leak in lpfc_ignore_els_cmpl() and
lpfc_els_rsp_reject() that was allocated from NPIV PLOGI_RJT
(lpfc_rcv_plogi()'s login_mbox).
Check if cmdiocb->context_un.mbox was allocated in lpfc_ignore_els_cmpl(),
and then free it back to phba->mbox_mem_pool along with mbox->ctx_buf for
service parameters.
For lpfc_els_rsp_reject() failure, free both the ctx_buf for service
parameters and the login_mbox.
OSV
CVE-2022-49534: In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Protect memory leak for NPIV ports sending PLOGI_RJT There is a potent
osv·2025-02-26·CVSS 5.5
CVE-2022-49534 [MEDIUM] CVE-2022-49534: In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Protect memory leak for NPIV ports sending PLOGI_RJT There is a potent
In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Protect memory leak for NPIV ports sending PLOGI_RJT There is a potential memory leak in lpfc_ignore_els_cmpl() and lpfc_els_rsp_reject() that was allocated from NPIV PLOGI_RJT (lpfc_rcv_plogi()'s login_mbox). Check if cmdiocb->context_un.mbox was allocated in lpfc_ignore_els_cmpl(), and then free it back to phba->mbox_mem_pool along with mbox->ctx_buf for service parameters. For lpfc_els_rsp_reject() failure, free both the ctx_buf for service parameters and the login_mbox.
No detection rules found.
No public exploits indexed.
2025-02-26
Published