CVE-2022-49639
Linux Kernel cipso Data-Race
Description
In the Linux kernel, the following vulnerability has been resolved: cipso: Fix data-races around sysctl. While reading cipso sysctl variables, they can be changed concurrently. So, we need to add READ_ONCE() to avoid data-races.
INFO
Published Date :
Feb. 26, 2025, 7:01 a.m.
Last Modified :
March 11, 2025, 10:32 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.0
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-2022-49639.
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-2022-49639 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-49639 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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Initial Analysis by [email protected]
Mar. 11, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H Added CWE CWE-362 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.19:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.19:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.19:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.19:rc5:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.19:rc6:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 2.6.19 from (excluding) 4.9.324 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.10 from (excluding) 4.14.289 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.15 from (excluding) 4.19.253 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 from (excluding) 5.4.207 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 from (excluding) 5.10.132 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 from (excluding) 5.15.56 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 from (excluding) 5.18.13 Added Reference Type kernel.org: https://git.kernel.org/stable/c/07b0caf8aeb9b82e6ecc6c292a3e47c7fcdb1148 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/0e41a0f73ccb9be112a80bde3804a771633caaef Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/2764f82bbc158d106693ae3ced3675cf4b963b35 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/59e26906b89cc35bb54476498772b45cbc32323f Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/c321e99d2725d11f7e6a4ebd9ce752259f0bae81 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/ca26ca5e2f3eeb3e6fe699cd6effa3b4b2aa8698 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/dd44f04b9214adb68ef5684ae87a81ba03632250 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/fe2a35fa2c4f9c8ce5ef970eb927031387f9446a Types: Patch -
New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Feb. 26, 2025
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: cipso: Fix data-races around sysctl. While reading cipso sysctl variables, they can be changed concurrently. So, we need to add READ_ONCE() to avoid data-races. Added Reference https://git.kernel.org/stable/c/07b0caf8aeb9b82e6ecc6c292a3e47c7fcdb1148 Added Reference https://git.kernel.org/stable/c/0e41a0f73ccb9be112a80bde3804a771633caaef Added Reference https://git.kernel.org/stable/c/2764f82bbc158d106693ae3ced3675cf4b963b35 Added Reference https://git.kernel.org/stable/c/59e26906b89cc35bb54476498772b45cbc32323f Added Reference https://git.kernel.org/stable/c/c321e99d2725d11f7e6a4ebd9ce752259f0bae81 Added Reference https://git.kernel.org/stable/c/ca26ca5e2f3eeb3e6fe699cd6effa3b4b2aa8698 Added Reference https://git.kernel.org/stable/c/dd44f04b9214adb68ef5684ae87a81ba03632250 Added Reference https://git.kernel.org/stable/c/fe2a35fa2c4f9c8ce5ef970eb927031387f9446a
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-49639 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-2022-49639
weaknesses.