UBUNTU-CVE-2016-10208
The ext4_fill_super function in fs/ext4/super.c in the Linux kernel through 4.9.8 does not properly validate meta block groups, which allows physically proximate attackers to cause a denial of service (out-of-bounds read and system crash) via a crafted ext4 image.
02 / AFFECTED SOFTWARE
Affected packages
136 explicit affected versions
24 explicit affected versions
45 explicit affected versions
4 explicit affected versions
17 explicit affected versions
22 explicit affected versions
19 explicit affected versions
26 explicit affected versions
51 explicit affected versions
6 explicit affected versions
12 explicit affected versions
1 explicit affected versions
1 explicit affected versions
23 explicit affected versions
1 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
The ext4_fill_super function in fs/ext4/super.c in the Linux kernel through 4.9.8 does not properly validate meta block groups, which allows physically proximate attackers to cause a denial of service (out-of-bounds read and system crash) via a crafted ext4 image.
05 / REFERENCES
Further evidence
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3a4b77cd47bb837b8557595ec7425f281f2ca1fe
- http://seclists.org/fulldisclosure/2016/Nov/75
- http://www.openwall.com/lists/oss-security/2017/02/05/3
- https://bugzilla.redhat.com/show_bug.cgi?id=1395190
- https://github.com/torvalds/linux/commit/3a4b77cd47bb837b8557595ec7425f281f2ca1fe
- https://ubuntu.com/security/CVE-2016-10208
- https://ubuntu.com/security/notices/USN-3234-1
- https://ubuntu.com/security/notices/USN-3234-2
- https://ubuntu.com/security/notices/USN-3361-1
- https://ubuntu.com/security/notices/USN-3754-1
- https://www.cve.org/CVERecord?id=CVE-2016-10208