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CVE Vulnerability Details :
CVE-2025-21723
PUBLISHED
More InfoOfficial Page
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
View Known Exploited Vulnerability (KEV) details
Published At-27 Feb, 2025 | 02:07
Updated At-04 May, 2025 | 07:19
Rejected At-
▼CVE Numbering Authority (CNA)
scsi: mpi3mr: Fix possible crash when setting up bsg fails

In the Linux kernel, the following vulnerability has been resolved: scsi: mpi3mr: Fix possible crash when setting up bsg fails If bsg_setup_queue() fails, the bsg_queue is assigned a non-NULL value. Consequently, in mpi3mr_bsg_exit(), the condition "if(!mrioc->bsg_queue)" will not be satisfied, preventing execution from entering bsg_remove_queue(), which could lead to the following crash: BUG: kernel NULL pointer dereference, address: 000000000000041c Call Trace: <TASK> mpi3mr_bsg_exit+0x1f/0x50 [mpi3mr] mpi3mr_remove+0x6f/0x340 [mpi3mr] pci_device_remove+0x3f/0xb0 device_release_driver_internal+0x19d/0x220 unbind_store+0xa4/0xb0 kernfs_fop_write_iter+0x11f/0x200 vfs_write+0x1fc/0x3e0 ksys_write+0x67/0xe0 do_syscall_64+0x38/0x80 entry_SYSCALL_64_after_hwframe+0x78/0xe2

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/mpi3mr/mpi3mr_app.c
Default Status
unaffected
Versions
Affected
  • From 4268fa7513655a83d5492705591fdac6c65db48a before 19b248069d1b1424982723a2bf3941ad864d5204 (git)
  • From 4268fa7513655a83d5492705591fdac6c65db48a before 832b8f95a2832321b8200ae478ed988b25faaef4 (git)
  • From 4268fa7513655a83d5492705591fdac6c65db48a before 295006f6e8c17212d3098811166e29627d19e05c (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/mpi3mr/mpi3mr_app.c
Default Status
affected
Versions
Affected
  • 5.19
Unaffected
  • From 0 before 5.19 (semver)
  • From 6.12.13 through 6.12.* (semver)
  • From 6.13.2 through 6.13.* (semver)
  • From 6.14 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/19b248069d1b1424982723a2bf3941ad864d5204
N/A
https://git.kernel.org/stable/c/832b8f95a2832321b8200ae478ed988b25faaef4
N/A
https://git.kernel.org/stable/c/295006f6e8c17212d3098811166e29627d19e05c
N/A
Details not found