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From: Jagannathan Raman <jag.raman@oracle.com>
To: grub-devel@gnu.org
Cc: daniel.kiper@oracle.com, darren.kenny@oracle.com,
	ross.philipson@oracle.com, alec.r.brown@oracle.com
Subject: [PATCH 0/1] Fix for CID 314037
Date: Thu, 17 Nov 2022 00:17:51 +0000	[thread overview]
Message-ID: <cover.1668644102.git.jag.raman@oracle.com> (raw)

Hi,

This patch confirms that Allocation Extent Descriptor length
is with limits based on section "2.3.11 Allocation Extent
Descriptor" in the following UDF spec:
http://www.osta.org/specs/pdf/udf201.pdf

The above document describes the limit for the length of extent
of allocation descriptors, and the limit is the logical block size.

Ran Coverity test to confirm the CID was fixed, and ran "make check"
to confirm that the UDF test passed.

Thank you!

Jagannathan Raman (1):
  fs/udf: validate length of AED in grub_udf_read_block()

 grub-core/fs/udf.c | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

-- 
2.20.1



             reply	other threads:[~2022-11-17  0:18 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-17  0:17 Jagannathan Raman [this message]
2022-11-17  0:17 ` [PATCH 1/1] fs/udf: validate length of AED in grub_udf_read_block() Jagannathan Raman
2022-11-23 14:52   ` Daniel Kiper
2022-11-23 15:20     ` Jag Raman
2022-11-23 16:10       ` Daniel Kiper

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