CVE-2013-1763
CVE-2013-1763 is a high-severity vulnerability in Linux Linux Kernel with a CVSS 2.0 base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.
Key facts
- Severity: High (CVSS 2.0 base score 7.2)
- EPSS exploit prediction: 4% (90th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-20
- Affected product: Linux Linux Kernel
- Published:
- Last modified:
Description
Array index error in the __sock_diag_rcv_msg function in net/core/sock_diag.c in the Linux kernel before 3.7.10 allows local users to gain privileges via a large family value in a Netlink message.
Frequently asked questions
- What is CVE-2013-1763?
- Array index error in the __sock_diag_rcv_msg function in net/core/sock_diag.c in the Linux kernel before 3.7.10 allows local users to gain privileges via a large family value in a Netlink message.
- How severe is CVE-2013-1763?
- CVE-2013-1763 has a CVSS 2.0 base score of 7.2, rated high severity.
- Is CVE-2013-1763 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2013-1763?
- CVE-2013-1763 affects Linux Linux Kernel. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2013-1763?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2013-1763 published?
- CVE-2013-1763 was published on 2013-02-28 and last updated on 2026-06-16.
References
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=6e601a53566d84e1ffd25e7b6fe0b6894ffd79c0
- http://lists.opensuse.org/opensuse-security-announce/2013-03/msg00004.html
- http://openwall.com/lists/oss-security/2013/02/25/12
- http://www.exploit-db.com/exploits/24555
- http://www.exploit-db.com/exploits/24746
- http://www.exploit-db.com/exploits/33336
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.7.10
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:176
- http://www.openwall.com/lists/oss-security/2013/02/24/3
- http://www.ubuntu.com/usn/USN-1749-1
- http://www.ubuntu.com/usn/USN-1750-1
- http://www.ubuntu.com/usn/USN-1751-1
- https://bugzilla.redhat.com/show_bug.cgi?id=915052
- https://github.com/torvalds/linux/commit/6e601a53566d84e1ffd25e7b6fe0b6894ffd79c0
Affected products (1)
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
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