Back to Database
Status published
Low
CVE-2013-7421
The Crypto API in the Linux kernel before 3.18.5 allows...
Vulnerability Description
The Crypto API in the Linux kernel before 3.18.5 allows local users to load arbitrary kernel modules via a bind system call for an AF_ALG socket with a module name in the salg_name field, a different vulnerability than CVE-2014-9644.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2013-7421
Credits & Attribution
No credits recorded in the NVD database.
References
- https://plus.google.com/+MathiasKrause/posts/PqFCo4bfrWu
- http://rhn.redhat.com/errata/RHSA-2016-0068.html
- http://www.ubuntu.com/usn/USN-2544-1
- http://www.debian.org/security/2015/dsa-3170
- http://www.openwall.com/lists/oss-security/2015/01/24/4
- http://www.ubuntu.com/usn/USN-2546-1
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- https://lkml.org/lkml/2013/3/4/70
- http://www.ubuntu.com/usn/USN-2514-1
- https://bugzilla.redhat.com/show_bug.cgi?id=1185469
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:057
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.5
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:058
- http://www.ubuntu.com/usn/USN-2545-1
- https://github.com/torvalds/linux/commit/5d26a105b5a73e5635eae0629b42fa0a90e07b7b
- http://www.securityfocus.com/bid/72322
- http://www.ubuntu.com/usn/USN-2513-1
- http://www.ubuntu.com/usn/USN-2543-1
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=5d26a105b5a73e5635eae0629b42fa0a90e07b7b
More from canonical
View All →CVE-2025-31479
canonical/get-workflow-version-action can leak a partial GITHUB_TOKEN in exception output
High
8.2
CVE-2025-24375
MySQL K8s charm could leak credentials for root-level user `serverconfig`
Medium
5
CVE-2024-41129
The ops library leaks secrets if `subprocess.CalledProcessError` happens with a `secret-*` CLI command
Medium
4.4
CVE-2020-8632
In cloud-init through 19.4, rand_user_password in cloudinit/config/cc_set_passwords.py has a small...
Medium
5.5
CVE-2020-8631
cloud-init through 19.4 relies on Mersenne Twister for a random...
Medium
5.5
Affected Vendor
canonical
View all reports →Affected Software
ubuntu linux, debian linux, linux kernel, linux
Vulnerable Versions:
12.04, 14.04, 14.10, 7.0, 8.0, 0, 5, 6, 7
Timeline
Official Publish:
March 2nd, 2015
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.