CVE-2023-53615

MEDIUM EPSS 1.0%
Published Oct 4, 20258mo ago · Modified Jun 17, 20261w ago
4.7 CVSS 3.1
Medium
Find Similar
Published Oct 4, 2025 8mo ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix deletion race condition System crash when using debug kernel due to link list corruption. The cause of the link list corruption is due to session deletion was allowed to queue up twice. Here's the internal trace that show the same port was allowed to double queue for deletion on different cpu. 20808683956 015 qla2xxx [0000:13:00.1]-e801:4: Scheduling sess ffff93ebf9306800 for deletion 50:06:0e:80:12:48:ff:50 fc4_type 1 20808683957 027 qla2xxx [0000:13:00.1]-e801:4: Scheduling sess ffff93ebf9306800 for deletion 50:06:0e:80:12:48:ff:50 fc4_type 1 Move the clearing/setting of deleted flag lock.

CVSS Details

Base Score
4.7
Exploitability
1.0
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity High
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
1.0% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-362

Affected Products 5

VendorProductVersionRange
linuxlinux_kernel*≥4.11  –  <5.4.258
linuxlinux_kernel*≥5.5  –  <5.10.195
linuxlinux_kernel*≥5.11  –  <5.15.132
linuxlinux_kernel*≥5.16  –  <6.1.54
linuxlinux_kernel*≥6.2  –  <6.5.4

References 6

  • git.kernel.org https://git.kernel.org/stable/c/4d7da12483e98c451a51bd294a3d3494f0aee5eb
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6dfe4344c168c6ca20fe7640649aacfcefcccb26
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a4628a5b98e4c6d905e1f7638242612d7db7d9c2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b05017cb4ff75eea783583f3d400059507510ab1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cd06c45b326e44f0d21dc1b3fa23e71f46847e28
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f1ea164be545629bf442c22f508ad9e7b94ac100
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/4d7da12483e98c451a51bd294a3d3494f0aee5eb
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6dfe4344c168c6ca20fe7640649aacfcefcccb26
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a4628a5b98e4c6d905e1f7638242612d7db7d9c2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b05017cb4ff75eea783583f3d400059507510ab1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cd06c45b326e44f0d21dc1b3fa23e71f46847e28
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f1ea164be545629bf442c22f508ad9e7b94ac100
    Patch