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CVE Vulnerability Details :
CVE-2023-53609
PUBLISHED
More InfoOfficial Page
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
View Known Exploited Vulnerability (KEV) details
Published At-04 Oct, 2025 | 15:44
Updated At-11 May, 2026 | 19:48
Rejected At-
▼CVE Numbering Authority (CNA)
scsi: Revert "scsi: core: Do not increase scsi_device's iorequest_cnt if dispatch failed"

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.

Affected Products
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/scsi/scsi_lib.c
Default Status
unaffected
Versions
Affected
  • From cfee29ffb45b1c9798011b19d454637d1b0fe87d before 35fe6fa57b994e7da222893adf0bb748d6055e73 (git)
  • From cfee29ffb45b1c9798011b19d454637d1b0fe87d before 6ca9818d1624e136a76ae8faedb6b6c95ca66903 (git)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/scsi/scsi_lib.c
Default Status
affected
Versions
Affected
  • 6.2
Unaffected
  • From 0 before 6.2 (semver)
  • From 6.3.4 through 6.3.* (semver)
  • From 6.4 through * (original_commit_for_fix)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.kernel.org/stable/c/35fe6fa57b994e7da222893adf0bb748d6055e73
N/A
https://git.kernel.org/stable/c/6ca9818d1624e136a76ae8faedb6b6c95ca66903
N/A
Hyperlink: https://git.kernel.org/stable/c/35fe6fa57b994e7da222893adf0bb748d6055e73
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/6ca9818d1624e136a76ae8faedb6b6c95ca66903
Resource: N/A
Details not found