4.7
MEDIUM CVSS 3.1
CVE-2022-48650
scsi: qla2xxx: Fix memory leak in __qlt_24xx_handle_abts()
Description

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.

INFO

Published Date :

April 28, 2024, 1:15 p.m.

Last Modified :

March 20, 2025, 9:31 p.m.

Remotely Exploit :

No

Source :

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

The following products are affected by CVE-2022-48650 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
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 MEDIUM 134c704f-9b21-4f2e-91b3-4a467353bcc0
Solution
This addresses a memory leak vulnerability in the Linux kernel's scsi subsystem.
  • Update the affected Linux kernel packages.
  • Reboot the system if required by updates.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-48650 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2022-48650 weaknesses.

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-2022-48650 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-48650 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.

  • Initial Analysis by [email protected]

    Mar. 20, 2025

    Action Type Old Value New Value
    Added CWE CWE-401
    Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:6.0:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.0:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.0:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.0:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.0:rc5:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.0:rc6:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.71 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 5.19.12
    Added Reference Type CVE: https://git.kernel.org/stable/c/601be20fc6a1b762044d2398befffd6bf236cebf Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/601be20fc6a1b762044d2398befffd6bf236cebf Types: Patch
    Added Reference Type CVE: https://git.kernel.org/stable/c/6a4236ed47f5b0a57eb6b8fb1c351b15b3d341d7 Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/6a4236ed47f5b0a57eb6b8fb1c351b15b3d341d7 Types: Patch
    Added Reference Type CVE: https://git.kernel.org/stable/c/89df49e561b4a8948521fc3f8a013012eaa08f82 Types: Patch
    Added Reference Type kernel.org: https://git.kernel.org/stable/c/89df49e561b4a8948521fc3f8a013012eaa08f82 Types: Patch
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://git.kernel.org/stable/c/601be20fc6a1b762044d2398befffd6bf236cebf
    Added Reference https://git.kernel.org/stable/c/6a4236ed47f5b0a57eb6b8fb1c351b15b3d341d7
    Added Reference https://git.kernel.org/stable/c/89df49e561b4a8948521fc3f8a013012eaa08f82
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Oct. 29, 2024

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

    May. 28, 2024

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

    May. 14, 2024

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

    Apr. 28, 2024

    Action Type Old Value New Value
    Added Description 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.
    Added Reference kernel.org https://git.kernel.org/stable/c/89df49e561b4a8948521fc3f8a013012eaa08f82 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/6a4236ed47f5b0a57eb6b8fb1c351b15b3d341d7 [No types assigned]
    Added Reference kernel.org https://git.kernel.org/stable/c/601be20fc6a1b762044d2398befffd6bf236cebf [No types assigned]
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: 4.7
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact