CVE request Linux kernel: fs: udf heap overflow in __udf_adinicb_readpage

[P J P <ppandit () redhat com>]

   Hello,

Linux kernel built with the UDF file system(CONFIG_UDF_FS) support is 
vulnerable to a crash. It could occur while reading from a corrupted/malicious 
udf file system image.

An unprivileged user could use this flaw to crash the kernel resulting in DoS.

Upstream fixes:
---------------
  -> https://git.kernel.org/linus/e159332b9af4b04d882dbcfe1bb0117f0a6d4b58
  -> https://git.kernel.org/linus/e237ec37ec154564f8690c5bd1795339955eeef9
  -> https://git.kernel.org/linus/a1d47b262952a45aae62bd49cfaf33dd76c11a2c

Thank you 'Carl H Lunde' for reporting this issue.

Thank you.
--
Prasad J Pandit / Red Hat Product Security Team
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