CVE-2022-49015
Cisco Linux Kernel Use-After-Free Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: net: hsr: Fix potential use-after-free The skb is delivered to netif_rx() which may free it, after calling this, dereferencing skb may trigger use-after-free.
INFO
Published Date :
Oct. 21, 2024, 8:15 p.m.
Last Modified :
Oct. 24, 2024, 6:31 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
5.9
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-2022-49015.
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-2022-49015 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-49015 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]
Oct. 24, 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:H/A:H Changed Reference Type https://git.kernel.org/stable/c/4b351609af4fdbc23f79ab2b12748f4403ea9af4 No Types Assigned https://git.kernel.org/stable/c/4b351609af4fdbc23f79ab2b12748f4403ea9af4 Patch Changed Reference Type https://git.kernel.org/stable/c/53a62c5efe91665f7a41fad0f888a96f94dc59eb No Types Assigned https://git.kernel.org/stable/c/53a62c5efe91665f7a41fad0f888a96f94dc59eb Patch Changed Reference Type https://git.kernel.org/stable/c/7ca81a161e406834a1fdc405fc83a572bd14b8d9 No Types Assigned https://git.kernel.org/stable/c/7ca81a161e406834a1fdc405fc83a572bd14b8d9 Patch Changed Reference Type https://git.kernel.org/stable/c/7e177d32442b7ed08a9fa61b61724abc548cb248 No Types Assigned https://git.kernel.org/stable/c/7e177d32442b7ed08a9fa61b61724abc548cb248 Patch Changed Reference Type https://git.kernel.org/stable/c/8393ce5040803666bfa26a3a7bf41e44fab0ace9 No Types Assigned https://git.kernel.org/stable/c/8393ce5040803666bfa26a3a7bf41e44fab0ace9 Patch Changed Reference Type https://git.kernel.org/stable/c/b35d899854d5d5d58eb7d7e7c0f61afc60d3a9e9 No Types Assigned https://git.kernel.org/stable/c/b35d899854d5d5d58eb7d7e7c0f61afc60d3a9e9 Patch Changed Reference Type https://git.kernel.org/stable/c/dca370e575d9b6c983f5015e8dc035e23e219ee6 No Types Assigned https://git.kernel.org/stable/c/dca370e575d9b6c983f5015e8dc035e23e219ee6 Patch Changed Reference Type https://git.kernel.org/stable/c/f3add2b8cf620966de3ebfa07679ca12d33ec26f No Types Assigned https://git.kernel.org/stable/c/f3add2b8cf620966de3ebfa07679ca12d33ec26f Patch Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 3.13 up to (excluding) 4.9.335 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.10 up to (excluding) 4.14.301 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.15 up to (excluding) 4.19.268 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.4.226 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.158 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.82 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.0.12 *cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.1:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.1:rc5:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.1:rc6:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.1:rc7:*:*:*:*:*:* -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Oct. 21, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: net: hsr: Fix potential use-after-free The skb is delivered to netif_rx() which may free it, after calling this, dereferencing skb may trigger use-after-free. Added Reference kernel.org https://git.kernel.org/stable/c/8393ce5040803666bfa26a3a7bf41e44fab0ace9 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/4b351609af4fdbc23f79ab2b12748f4403ea9af4 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/b35d899854d5d5d58eb7d7e7c0f61afc60d3a9e9 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/53a62c5efe91665f7a41fad0f888a96f94dc59eb [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/7ca81a161e406834a1fdc405fc83a572bd14b8d9 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/dca370e575d9b6c983f5015e8dc035e23e219ee6 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/f3add2b8cf620966de3ebfa07679ca12d33ec26f [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/7e177d32442b7ed08a9fa61b61724abc548cb248 [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-2022-49015 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-2022-49015
weaknesses.