I verified that both Quantal and Precise linux-image contain the udf.ko module:
dpkg -L linux-image-3.5.0-18-generic | grep -i udf /lib/modules/3.5.0-18-generic/kernel/fs/udf /lib/modules/3.5.0-18-generic/kernel/fs/udf/udf.ko
dpkg -L linux-image-3.2.0-33-generic | grep -i udf /lib/modules/3.2.0-33-generic/kernel/fs/udf/ /lib/modules/3.2.0-33-generic/kernel/fs/udf/udf.ko
Tagging as verified for both series.
I verified that both Quantal and Precise linux-image contain the udf.ko module:
dpkg -L linux-image- 3.5.0-18- generic | grep -i udf 3.5.0-18- generic/ kernel/ fs/udf 3.5.0-18- generic/ kernel/ fs/udf/ udf.ko
/lib/modules/
/lib/modules/
dpkg -L linux-image- 3.2.0-33- generic | grep -i udf 3.2.0-33- generic/ kernel/ fs/udf/ 3.2.0-33- generic/ kernel/ fs/udf/ udf.ko
/lib/modules/
/lib/modules/
Tagging as verified for both series.