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nvd416baaa9-dc9f-4396-8d5f-8c081fb06d67NVD:CVE-2024-35954
HistoryMay 20, 2024 - 10:15 a.m.

CVE-2024-35954

2024-05-2010:15:10
416baaa9-dc9f-4396-8d5f-8c081fb06d67
web.nvd.nist.gov
linux kernel
sg device
vulnerability
scsi
null pointer exception
race condition
cve-2024-35954

6.5 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

15.6%

In the Linux kernel, the following vulnerability has been resolved:

scsi: sg: Avoid sg device teardown race

sg_remove_sfp_usercontext() must not use sg_device_destroy() after calling
scsi_device_put().

sg_device_destroy() is accessing the parent scsi_device request_queue which
will already be set to NULL when the preceding call to scsi_device_put()
removed the last reference to the parent scsi_device.

The resulting NULL pointer exception will then crash the kernel.

6.5 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

15.6%