CVE-2015-8830
Description
Integer overflow in the aio_setup_single_vector function in fs/aio.c in the Linux kernel 4.0 allows local users to cause a denial of service or possibly have unspecified other impact via a large AIO iovec. NOTE: this vulnerability exists because of a CVE-2012-6701 regression.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2015-8830
Vendor advisory: security@debian.org — https://github.com/torvalds/linux/commit/c4f4b82694fe48b02f7a881a1797131a6dad1364
Vendor advisory: security@debian.org — https://github.com/torvalds/linux/commit/4c185ce06dca14f5cea192f5a2c981ef50663f2b
Vendor advisory: security@debian.org — http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4c185ce06dca14f5cea192f5a2c981ef50663f2b
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 4.1.3-1 |
| debian | bullseye | fixed | 4.1.3-1 |
| debian | forky | fixed | 4.1.3-1 |
| debian | sid | fixed | 4.1.3-1 |
| debian | trixie | fixed | 4.1.3-1 |
| linux-kernel | 4.0 | affected | |
References
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4c185ce06dca14f5cea192f5a2c981ef50663f2b
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c4f4b82694fe48b02f7a881a1797131a6dad1364
- http://www.debian.org/security/2016/dsa-3503
- http://www.openwall.com/lists/oss-security/2016/03/02/9
- http://www.ubuntu.com/usn/USN-2968-1
- http://www.ubuntu.com/usn/USN-2968-2
- http://www.ubuntu.com/usn/USN-2969-1
- http://www.ubuntu.com/usn/USN-2970-1
- https://access.redhat.com/errata/RHSA-2018:1854
- https://access.redhat.com/errata/RHSA-2018:3083
- https://access.redhat.com/errata/RHSA-2018:3096
- https://bugzilla.redhat.com/show_bug.cgi?id=1314275
- https://github.com/torvalds/linux/commit/4c185ce06dca14f5cea192f5a2c981ef50663f2b
- https://github.com/torvalds/linux/commit/c4f4b82694fe48b02f7a881a1797131a6dad1364
- https://security-tracker.debian.org/tracker/CVE-2015-8830
Verify integrity in audit chain (admin only). AS-IS.