CVE-2018-13094

Description

An issue was discovered in fs/xfs/libxfs/xfs_attr_leaf.c in the Linux kernel through 4.17.3. An OOPS may occur for a corrupted xfs image after xfs_da_shrink_inode() is called with a NULL bp.

References

https://usn.ubuntu.com/3754-1/

https://usn.ubuntu.com/3753-2/

https://usn.ubuntu.com/3753-1/

https://usn.ubuntu.com/3752-3/

https://usn.ubuntu.com/3752-2/

https://usn.ubuntu.com/3752-1/

https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html

https://github.com/torvalds/linux/commit/bb3d48dcf86a97dc25fe9fc2c11938e19cb4399a

https://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git/commit/?h=for-next&id=bb3d48dcf86a97dc25fe9fc2c11938e19cb4399a

https://bugzilla.kernel.org/show_bug.cgi?id=199969

https://access.redhat.com/errata/RHSA-2019:2043

https://access.redhat.com/errata/RHSA-2019:2029

https://access.redhat.com/errata/RHSA-2019:0831

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3