CVE-2024-44983
Linux Kernel Netfilter VLAN Header Validation Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: validate vlan header Ensure there is sufficient room to access the protocol field of the VLAN header, validate it once before the flowtable lookup. ===================================================== BUG: KMSAN: uninit-value in nf_flow_offload_inet_hook+0x45a/0x5f0 net/netfilter/nf_flow_table_inet.c:32 nf_flow_offload_inet_hook+0x45a/0x5f0 net/netfilter/nf_flow_table_inet.c:32 nf_hook_entry_hookfn include/linux/netfilter.h:154 [inline] nf_hook_slow+0xf4/0x400 net/netfilter/core.c:626 nf_hook_ingress include/linux/netfilter_netdev.h:34 [inline] nf_ingress net/core/dev.c:5440 [inline]
INFO
Published Date :
Sept. 4, 2024, 8:15 p.m.
Last Modified :
Sept. 10, 2024, 4:57 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
5.2
Exploitability Score :
1.8
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-2024-44983.
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-2024-44983 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-44983 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.
-
Initial Analysis by [email protected]
Sep. 10, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H Changed Reference Type https://git.kernel.org/stable/c/0279c35d242d037abeb73d60d06a6d1bb7f672d9 No Types Assigned https://git.kernel.org/stable/c/0279c35d242d037abeb73d60d06a6d1bb7f672d9 Patch Changed Reference Type https://git.kernel.org/stable/c/043a18bb6cf16adaa2f8642acfde6e8956a9caaa No Types Assigned https://git.kernel.org/stable/c/043a18bb6cf16adaa2f8642acfde6e8956a9caaa Patch Changed Reference Type https://git.kernel.org/stable/c/6ea14ccb60c8ab829349979b22b58a941ec4a3ee No Types Assigned https://git.kernel.org/stable/c/6ea14ccb60c8ab829349979b22b58a941ec4a3ee Patch Changed Reference Type https://git.kernel.org/stable/c/c05155cc455785916164aa5e1b4605a2ae946537 No Types Assigned https://git.kernel.org/stable/c/c05155cc455785916164aa5e1b4605a2ae946537 Patch Changed Reference Type https://git.kernel.org/stable/c/d9384ae7aec46036d248d1c2c2757e471ab486c3 No Types Assigned https://git.kernel.org/stable/c/d9384ae7aec46036d248d1c2c2757e471ab486c3 Patch Added CWE NIST CWE-908 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.13 up to (excluding) 5.15.166 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.107 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.48 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.10.7 *cpe:2.3:o:linux:linux_kernel:6.11:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.11:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.11:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.11:rc4:*:*:*:*:*:* -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Sep. 04, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: validate vlan header Ensure there is sufficient room to access the protocol field of the VLAN header, validate it once before the flowtable lookup. ===================================================== BUG: KMSAN: uninit-value in nf_flow_offload_inet_hook+0x45a/0x5f0 net/netfilter/nf_flow_table_inet.c:32 nf_flow_offload_inet_hook+0x45a/0x5f0 net/netfilter/nf_flow_table_inet.c:32 nf_hook_entry_hookfn include/linux/netfilter.h:154 [inline] nf_hook_slow+0xf4/0x400 net/netfilter/core.c:626 nf_hook_ingress include/linux/netfilter_netdev.h:34 [inline] nf_ingress net/core/dev.c:5440 [inline] Added Reference kernel.org https://git.kernel.org/stable/c/c05155cc455785916164aa5e1b4605a2ae946537 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/d9384ae7aec46036d248d1c2c2757e471ab486c3 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/0279c35d242d037abeb73d60d06a6d1bb7f672d9 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/043a18bb6cf16adaa2f8642acfde6e8956a9caaa [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/6ea14ccb60c8ab829349979b22b58a941ec4a3ee [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-2024-44983 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-2024-44983
weaknesses.