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Bug 1583210 - (CVE-2018-11506) CVE-2018-11506 kernel: Stack-based buffer overflow in drivers/scsi/sr_ioctl.c allows denial of service or other unspecified impact
CVE-2018-11506 kernel: Stack-based buffer overflow in drivers/scsi/sr_ioctl.c...
Status: NEW
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
medium Severity medium
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Assigned To: Red Hat Product Security
impact=moderate,public=20180521,repor...
: Security
Depends On: 1583213 1583214 1583617
Blocks: 1583216
  Show dependency tree / graph
 
Reported: 2018-05-28 09:14 EDT by Adam Mariš
Modified: 2018-10-30 05:01 EDT (History)
43 users (show)

See Also:
Fixed In Version: kernel 4.17
Doc Type: If docs needed, set a value
Doc Text:
The sr_do_ioctl function in drivers/scsi/sr_ioctl.c in the Linux kernel allows local users to cause a denial of service via a stack-based buffer overflow or possibly have unspecified other impact because sense buffers have different sizes at the CDROM layer and the SCSI layer.
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RHEL 7.3 requirements from Atomic Host:
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External Trackers
Tracker ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2018:2948 None None None 2018-10-30 05:01 EDT

  None (edit)
Description Adam Mariš 2018-05-28 09:14:35 EDT 
The sr_do_ioctl function in drivers/scsi/sr_ioctl.c in the Linux kernel allows local users to cause a denial of service via a stack-based buffer overflow or possibly have unspecified other impact because sense buffers have different sizes at the CDROM layer and the SCSI layer.

An upstream patch:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f7068114d45ec55996b9040e98111afa56e010fe
Comment 1 Adam Mariš 2018-05-28 09:20:18 EDT 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 1583213]
Comment 6 errata-xmlrpc 2018-10-30 05:01:32 EDT 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2018:2948 https://access.redhat.com/errata/RHSA-2018:2948
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