CVE-2024-36017
Linux Kernel RTBUnetlink Out-of-Band Read Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: rtnetlink: Correct nested IFLA_VF_VLAN_LIST attribute validation Each attribute inside a nested IFLA_VF_VLAN_LIST is assumed to be a struct ifla_vf_vlan_info so the size of such attribute needs to be at least of sizeof(struct ifla_vf_vlan_info) which is 14 bytes. The current size validation in do_setvfinfo is against NLA_HDRLEN (4 bytes) which is less than sizeof(struct ifla_vf_vlan_info) so this validation is not enough and a too small attribute might be cast to a struct ifla_vf_vlan_info, this might result in an out of bands read access when accessing the saved (casted) entry in ivvl.
INFO
Published Date :
May 30, 2024, 1:15 p.m.
Last Modified :
June 27, 2024, 2:15 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
Exploitability Score :
References to Advisories, Solutions, and Tools
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CVE-2024-36017
.
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The following list is the news that have been mention
CVE-2024-36017
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-36017
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 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 27, 2024
Action Type Old Value New Value Added Reference kernel.org https://lists.debian.org/debian-lts-announce/2024/06/msg00019.html [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 27, 2024
Action Type Old Value New Value Added Reference kernel.org https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html [No types assigned] -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 30, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: rtnetlink: Correct nested IFLA_VF_VLAN_LIST attribute validation Each attribute inside a nested IFLA_VF_VLAN_LIST is assumed to be a struct ifla_vf_vlan_info so the size of such attribute needs to be at least of sizeof(struct ifla_vf_vlan_info) which is 14 bytes. The current size validation in do_setvfinfo is against NLA_HDRLEN (4 bytes) which is less than sizeof(struct ifla_vf_vlan_info) so this validation is not enough and a too small attribute might be cast to a struct ifla_vf_vlan_info, this might result in an out of bands read access when accessing the saved (casted) entry in ivvl. Added Reference kernel.org https://git.kernel.org/stable/c/8ac69ff2d0d5be9734c4402de932aa3dc8549c1a [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/5e7ef2d88666a0212db8c38e6703864b9ce70169 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/6c8f44b02500c7d14b5e6618fe4ef9a0da47b3de [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/f3c1bf3054f96ddeab0621d920445bada769b40e [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/6e4c7193954f4faab92f6e8d88bc5565317b44e7 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/206003c748b88890a910ef7142d18f77be57550b [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/4a4b9757789a1551d2df130df23bfb3545bfa7e8 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/1aec77b2bb2ed1db0f5efc61c4c1ca3813307489 [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-36017
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-2024-36017
weaknesses.