CVE-2011-1576
Red Hat Enterprise Linux Linux Kernel Generic Receive Offload Denial of Service
Description
The Generic Receive Offload (GRO) implementation in the Linux kernel 2.6.18 on Red Hat Enterprise Linux 5 and 2.6.32 on Red Hat Enterprise Linux 6, as used in Red Hat Enterprise Virtualization (RHEV) Hypervisor and other products, allows remote attackers to cause a denial of service via crafted VLAN packets that are processed by the napi_reuse_skb function, leading to (1) a memory leak or (2) memory corruption, a different vulnerability than CVE-2011-1478.
INFO
Published Date :
Aug. 31, 2011, 11:55 p.m.
Last Modified :
Nov. 21, 2024, 1:26 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
6.9
Exploitability Score :
5.5
Affected Products
The following products are affected by CVE-2011-1576
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2011-1576.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2011-1576 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2011-1576 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://rhn.redhat.com/errata/RHSA-2011-0927.html Added Reference http://www.redhat.com/support/errata/RHSA-2011-1090.html Added Reference http://www.redhat.com/support/errata/RHSA-2011-1106.html Added Reference http://www.securityfocus.com/bid/48907 Added Reference http://www.securitytracker.com/id?1025853 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=695173 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Feb. 13, 2023
Action Type Old Value New Value Changed Description CVE-2011-1576 kernel: net: Fix memory leak/corruption on VLAN GRO_DROP The Generic Receive Offload (GRO) implementation in the Linux kernel 2.6.18 on Red Hat Enterprise Linux 5 and 2.6.32 on Red Hat Enterprise Linux 6, as used in Red Hat Enterprise Virtualization (RHEV) Hypervisor and other products, allows remote attackers to cause a denial of service via crafted VLAN packets that are processed by the napi_reuse_skb function, leading to (1) a memory leak or (2) memory corruption, a different vulnerability than CVE-2011-1478. Removed CVSS V2 Red Hat, Inc. (AV:A/AC:M/Au:N/C:N/I:N/A:C) Removed Reference https://access.redhat.com/errata/RHSA-2011:0927 [No Types Assigned] Removed Reference https://access.redhat.com/errata/RHSA-2011:1090 [No Types Assigned] Removed Reference https://access.redhat.com/errata/RHSA-2011:1106 [No Types Assigned] Removed Reference https://access.redhat.com/errata/RHSA-2011:1189 [No Types Assigned] Removed Reference https://access.redhat.com/errata/RHSA-2011:1253 [No Types Assigned] Removed Reference https://access.redhat.com/security/cve/CVE-2011-1576 [No Types Assigned] -
CVE Modified by [email protected]
Feb. 02, 2023
Action Type Old Value New Value Changed Description The Generic Receive Offload (GRO) implementation in the Linux kernel 2.6.18 on Red Hat Enterprise Linux 5 and 2.6.32 on Red Hat Enterprise Linux 6, as used in Red Hat Enterprise Virtualization (RHEV) Hypervisor and other products, allows remote attackers to cause a denial of service via crafted VLAN packets that are processed by the napi_reuse_skb function, leading to (1) a memory leak or (2) memory corruption, a different vulnerability than CVE-2011-1478. CVE-2011-1576 kernel: net: Fix memory leak/corruption on VLAN GRO_DROP Added CVSS V2 Red Hat, Inc. (AV:A/AC:M/Au:N/C:N/I:N/A:C) Added Reference https://access.redhat.com/errata/RHSA-2011:1253 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2011:0927 [No Types Assigned] Added Reference https://access.redhat.com/security/cve/CVE-2011-1576 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2011:1189 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2011:1090 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2011:1106 [No Types Assigned] -
CPE Deprecation Remap by [email protected]
Apr. 22, 2019
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux:6:*:*:*:*:*:*:* OR *cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* -
Initial Analysis by [email protected]
Sep. 01, 2011
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2011-1576 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2011-1576
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.89 }} 0.07%
score
0.80188
percentile