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CVE-2013-7263

N/A

Published: January 6, 2014 at 11:00 AM UTC

Updated: June 17, 2026 at 12:01 AM UTC

1 product affected across 1 vendorLinux Kernel

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Severity

N/A

Exploit prediction

EPSS 0.5%

Description

The Linux kernel before 3.12.4 updates certain length values before ensuring that associated data structures have been initialized, which allows local users to obtain sensitive information from kernel stack memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg system call, related to net/ipv4/ping.c, net/ipv4/raw.c, net/ipv4/udp.c, net/ipv6/raw.c, and net/ipv6/udp.c.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

95%

v ≤ 3.12.33.0 rc1 3.0 rc2 3.0 rc3 3.0 rc4 3.0 rc5 3.0 rc6 3.0 rc7 3.0.1 3.0.10 3.0.11 3.0.12 3.0.13 3.0.14 3.0.15 3.0.16 3.0.17 3.0.18 3.0.19 3.0.2 3.0.20 3.0.21 3.0.22 3.0.23 3.0.24 3.0.25 3.0.26 3.0.27 3.0.28 3.0.29 3.0.3 3.0.30 3.0.31 3.0.32 3.0.33 3.0.34 3.0.35 3.0.36 3.0.37 3.0.38 3.0.39 3.0.4 3.0.40 3.0.41 3.0.42 3.0.43 3.0.44 3.0.45 3.0.46 3.0.47 3.0.48 3.0.49 3.0.5 3.0.50 3.0.51 3.0.52 3.0.53 3.0.54 3.0.55 3.0.56 3.0.57 3.0.58 3.0.59 3.0.6 3.0.60 3.0.61 3.0.62 3.0.63 3.0.64 3.0.65 3.0.66 3.0.67 3.0.68 3.0.7 3.0.8 3.0.9 3.1 3.1 rc1 3.1 rc2 3.1 rc3 3.1 rc4 3.1.1 3.1.10 3.1.2 3.1.3 3.1.4 3.1.5 3.1.6 3.1.7 3.1.8 3.1.9 3.10.1 3.10.10 3.10.11 3.10.12 3.10.13 3.10.14 3.10.15 3.10.16 3.10.17 3.10.18 3.10.19 3.10.2 3.10.20 3.10.21 3.10.22 3.10.23 3.10.3 3.10.4 3.10.5 3.10.6 3.10.7 3.10.8 3.10.9 3.11 3.11.1 3.11.10 3.11.2 3.11.3 3.11.4 3.11.5 3.11.6 3.11.7 3.11.8 3.11.9 3.12 3.12.1 3.12.2 3.2 3.2 rc2 3.2 rc3 3.2 rc4 3.2 rc5 3.2 rc6 3.2 rc7 3.2.1 3.2.10 3.2.11 3.2.12 3.2.13 3.2.14 3.2.15 3.2.16 3.2.17 3.2.18 3.2.19 3.2.2 3.2.20 3.2.21 3.2.22 3.2.23 3.2.24 3.2.25 3.2.26 3.2.27 3.2.28 3.2.29 3.2.3 3.2.30 3.2.4 3.2.5 3.2.6 3.2.7 3.2.8 3.2.9 3.3 3.3 rc1 3.3 rc2 3.3 rc3 3.3 rc4 3.3 rc5 3.3 rc6 3.3 rc7 3.3.1 3.3.2 3.3.3 3.3.4 3.3.5 3.3.6 3.3.7 3.3.8 3.4 3.4 rc1 3.4 rc2 3.4 rc3 3.4 rc4 3.4 rc5 3.4 rc6 3.4 rc7 3.4.1 3.4.10 3.4.11 3.4.12 3.4.13 3.4.14 3.4.15 3.4.16 3.4.17 3.4.18 3.4.19 3.4.2 3.4.20 3.4.21 3.4.22 3.4.23 3.4.24 3.4.25 3.4.26 3.4.27 3.4.28 3.4.29 3.4.3 3.4.30 3.4.31 3.4.32 3.4.4 3.4.5 3.4.6 3.4.7 3.4.8 3.4.9 3.5.1 3.5.2 3.5.3 3.5.4 3.5.5 3.5.6 3.5.7 3.6 3.6.1 3.6.10 3.6.11 3.6.2 3.6.3 3.6.4 3.6.5 3.6.6 3.6.7 3.6.8 3.6.9 3.7 3.7.1 3.7.10 3.7.2 3.7.3 3.7.4 3.7.5 3.7.6 3.7.7 3.7.8 3.7.9 3.8.0 3.8.1 3.8.10 3.8.11 3.8.12 3.8.13 3.8.2 3.8.3 3.8.4 3.8.5 3.8.6 3.8.7 3.8.8 3.8.9 3.9 rc1 3.9 rc2 3.9 rc3 3.9 rc4 3.9 rc5 3.9 rc6 3.9 rc7 3.9.0 3.9.1 3.9.10 3.9.11 3.9.2 3.9.3 3.9.4 3.9.5 3.9.6 3.9.7 3.9.8 3.9.9

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (26)

x_refsource_CONFIRM

Source: [email protected]

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=bceaa90240b6019ed73b49965eac7d167610be69

Vendor Advisoryx_refsource_SUSE

Source: [email protected]

http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00026.html

Vendor Advisoryx_refsource_SUSE

Source: [email protected]

http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html

Vendor Advisoryx_refsource_SUSE

Source: [email protected]

http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html

Vendor Advisoryx_refsource_SUSE

Source: [email protected]

http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00000.html

Vendor Advisoryx_refsource_SUSE

Source: [email protected]

http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html

Vendor Advisoryx_refsource_REDHAT

Source: [email protected]

http://rhn.redhat.com/errata/RHSA-2014-0159.html

Vendor Advisoryx_refsource_REDHAT

Source: [email protected]

http://rhn.redhat.com/errata/RHSA-2014-0285.html

CVSS

4.9MEDIUM[email protected]

Confidentiality: COMPLETE
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-20

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