CVE-2024-35891
Linux Kernel Net: Micrel Phy Null Pointer Dereference Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: net: phy: micrel: Fix potential null pointer dereference In lan8814_get_sig_rx() and lan8814_get_sig_tx() ptp_parse_header() may return NULL as ptp_header due to abnormal packet type or corrupted packet. Fix this bug by adding ptp_header check. Found by Linux Verification Center (linuxtesting.org) with SVACE.
INFO
Published Date :
May 19, 2024, 9:15 a.m.
Last Modified :
Dec. 30, 2024, 5:07 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
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-2024-35891.
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-2024-35891 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-35891 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]
Dec. 30, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.18 up to (excluding) 6.1.85 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.26 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.8.5 *cpe:2.3:o:linux:linux_kernel:6.9:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.9:rc2:*:*:*:*:*:* Changed Reference Type https://git.kernel.org/stable/c/10608161696c2768f53426642f78a42bcaaa53e8 No Types Assigned https://git.kernel.org/stable/c/10608161696c2768f53426642f78a42bcaaa53e8 Patch Changed Reference Type https://git.kernel.org/stable/c/10608161696c2768f53426642f78a42bcaaa53e8 No Types Assigned https://git.kernel.org/stable/c/10608161696c2768f53426642f78a42bcaaa53e8 Patch Changed Reference Type https://git.kernel.org/stable/c/49767b0df276f12e3e7184601e09ee7430e252dc No Types Assigned https://git.kernel.org/stable/c/49767b0df276f12e3e7184601e09ee7430e252dc Patch Changed Reference Type https://git.kernel.org/stable/c/49767b0df276f12e3e7184601e09ee7430e252dc No Types Assigned https://git.kernel.org/stable/c/49767b0df276f12e3e7184601e09ee7430e252dc Patch Changed Reference Type https://git.kernel.org/stable/c/95c1016a2d92c4c28a9d1b6d09859c00b19c0ea4 No Types Assigned https://git.kernel.org/stable/c/95c1016a2d92c4c28a9d1b6d09859c00b19c0ea4 Patch Changed Reference Type https://git.kernel.org/stable/c/95c1016a2d92c4c28a9d1b6d09859c00b19c0ea4 No Types Assigned https://git.kernel.org/stable/c/95c1016a2d92c4c28a9d1b6d09859c00b19c0ea4 Patch Changed Reference Type https://git.kernel.org/stable/c/96c155943a703f0655c0c4cab540f67055960e91 No Types Assigned https://git.kernel.org/stable/c/96c155943a703f0655c0c4cab540f67055960e91 Patch Changed Reference Type https://git.kernel.org/stable/c/96c155943a703f0655c0c4cab540f67055960e91 No Types Assigned https://git.kernel.org/stable/c/96c155943a703f0655c0c4cab540f67055960e91 Patch -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/10608161696c2768f53426642f78a42bcaaa53e8 Added Reference https://git.kernel.org/stable/c/49767b0df276f12e3e7184601e09ee7430e252dc Added Reference https://git.kernel.org/stable/c/95c1016a2d92c4c28a9d1b6d09859c00b19c0ea4 Added Reference https://git.kernel.org/stable/c/96c155943a703f0655c0c4cab540f67055960e91 -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 29, 2024
Action Type Old Value New Value -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 19, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: net: phy: micrel: Fix potential null pointer dereference In lan8814_get_sig_rx() and lan8814_get_sig_tx() ptp_parse_header() may return NULL as ptp_header due to abnormal packet type or corrupted packet. Fix this bug by adding ptp_header check. Found by Linux Verification Center (linuxtesting.org) with SVACE. Added Reference kernel.org https://git.kernel.org/stable/c/10608161696c2768f53426642f78a42bcaaa53e8 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/95c1016a2d92c4c28a9d1b6d09859c00b19c0ea4 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/49767b0df276f12e3e7184601e09ee7430e252dc [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/96c155943a703f0655c0c4cab540f67055960e91 [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-2024-35891 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-2024-35891
weaknesses.