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7.8
HIGH CVSS 3.1
CVE-2022-49730
scsi: lpfc: Resolve NULL ptr dereference after an ELS LOGO is aborted
Description

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

INFO

Published Date :

Feb. 26, 2025, 7:01 a.m.

Last Modified :

Dec. 23, 2025, 2:16 p.m.

Remotely Exploit :

No

Source :

416baaa9-dc9f-4396-8d5f-8c081fb06d67
Affected Products

The following products are affected by CVE-2022-49730 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel
: Total Affected Vendor : 1 | Products : 1
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH 134c704f-9b21-4f2e-91b3-4a467353bcc0
Solution
Update the Linux kernel to a version that resolves the NULL pointer dereference vulnerability.
  • Apply the latest Linux kernel security patches.
  • Update to a kernel version with the fix.
  • Recompile the kernel if necessary.
  • Verify the fix is applied.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-49730 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2022-49730 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Rejected by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Dec. 23, 2025

    Action Type Old Value New Value
  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Dec. 23, 2025

    Action Type Old Value New Value
    Changed Description In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Resolve NULL ptr dereference after an ELS LOGO is aborted A use-after-free crash can occur after an ELS LOGO is aborted. Specifically, a nodelist structure is freed and then ndlp->vport->cfg_log_verbose is dereferenced in lpfc_nlp_get() when the discovery state machine is mistakenly called a second time with NLP_EVT_DEVICE_RM argument. Rework lpfc_cmpl_els_logo() to prevent the duplicate calls to release a nodelist structure. Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
    Removed CVSS V3.1 CISA-ADP: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Removed CWE CISA-ADP: CWE-416
    Removed CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 5.18.6 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 5.15.49
    Removed Reference kernel.org: https://git.kernel.org/stable/c/5e83869e29448958f8ae2c6911f350318f75e4fc
    Removed Reference kernel.org: https://git.kernel.org/stable/c/b1b3440f437b75fb2a9b0cfe58df461e40eca474
    Removed Reference kernel.org: https://git.kernel.org/stable/c/eea34ce23dc3a595695856dc73bb132a9c5a2902
    Removed Reference Type kernel.org: https://git.kernel.org/stable/c/5e83869e29448958f8ae2c6911f350318f75e4fc Types: Patch
    Removed Reference Type kernel.org: https://git.kernel.org/stable/c/b1b3440f437b75fb2a9b0cfe58df461e40eca474 Types: Patch
    Removed Reference Type kernel.org: https://git.kernel.org/stable/c/eea34ce23dc3a595695856dc73bb132a9c5a2902 Types: Patch
  • Initial Analysis by [email protected]

    Mar. 24, 2025

    Action Type Old Value New Value
    Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 5.18.6 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 5.15.49
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/5e83869e29448958f8ae2c6911f350318f75e4fc Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/b1b3440f437b75fb2a9b0cfe58df461e40eca474 Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/eea34ce23dc3a595695856dc73bb132a9c5a2902 Types: Patch
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Feb. 27, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Added CWE CWE-416
  • New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Feb. 26, 2025

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Resolve NULL ptr dereference after an ELS LOGO is aborted A use-after-free crash can occur after an ELS LOGO is aborted. Specifically, a nodelist structure is freed and then ndlp->vport->cfg_log_verbose is dereferenced in lpfc_nlp_get() when the discovery state machine is mistakenly called a second time with NLP_EVT_DEVICE_RM argument. Rework lpfc_cmpl_els_logo() to prevent the duplicate calls to release a nodelist structure.
    Added Reference https://git.kernel.org/stable/c/5e83869e29448958f8ae2c6911f350318f75e4fc
    Added Reference https://git.kernel.org/stable/c/b1b3440f437b75fb2a9b0cfe58df461e40eca474
    Added Reference https://git.kernel.org/stable/c/eea34ce23dc3a595695856dc73bb132a9c5a2902
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 7.8
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact