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CVE-2023-53609— scsi: Revert "scsi: core: Do not increase scsi_device's iorequest_cnt if dispatch failed"

EPSS 0.02% · P6
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I. Basic Information for CVE-2023-53609

Vulnerability Information
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Vulnerability Title
scsi: Revert "scsi: core: Do not increase scsi_device's iorequest_cnt if dispatch failed"
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: scsi: Revert "scsi: core: Do not increase scsi_device's iorequest_cnt if dispatch failed" The "atomic_inc(&cmd->device->iorequest_cnt)" in scsi_queue_rq() would cause kernel panic because cmd->device may be freed after returning from scsi_dispatch_cmd(). This reverts commit cfee29ffb45b1c9798011b19d454637d1b0fe87d.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于scsi_queue_rq函数中原子递增操作可能导致内核恐慌。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
LinuxLinux cfee29ffb45b1c9798011b19d454637d1b0fe87d ~ 35fe6fa57b994e7da222893adf0bb748d6055e73 -
LinuxLinux 6.2 -

II. Public POCs for CVE-2023-53609

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III. Intelligence Information for CVE-2023-53609

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Same Patch Batch · Linux · 2025-10-04 · 144 CVEs total

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Showing top 20 of 144 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

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