CVE-2021-47176
IBM s390 DASD Illegal Operation Exception Allowance Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: s390/dasd: add missing discipline function Fix crash with illegal operation exception in dasd_device_tasklet. Commit b72949328869 ("s390/dasd: Prepare for additional path event handling") renamed the verify_path function for ECKD but not for FBA and DIAG. This leads to a panic when the path verification function is called for a FBA or DIAG device. Fix by defining a wrapper function for dasd_generic_verify_path().
INFO
Published Date :
March 25, 2024, 10:15 a.m.
Last Modified :
March 17, 2025, 3:02 p.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
- There is no known solution at this time.
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-2021-47176.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-47176 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-2021-47176
weaknesses.
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-2021-47176 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-47176 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]
Mar. 17, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CWE NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 from (excluding) 5.12.9 *cpe:2.3:o:linux:linux_kernel:5.13:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.13:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.13:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.10.173 from (excluding) 5.10.175 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.4.235 from (excluding) 5.4.237 Added Reference Type CVE: https://git.kernel.org/stable/c/6a16810068e70959bc1df686424aa35ce05578f1 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/6a16810068e70959bc1df686424aa35ce05578f1 Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/a16be88a3d7e5efcb59a15edea87a8bd369630c6 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/a16be88a3d7e5efcb59a15edea87a8bd369630c6 Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/aa8579bc084673c651204f7cd0d6308a47dffc16 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/aa8579bc084673c651204f7cd0d6308a47dffc16 Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/c0c8a8397fa8a74d04915f4d3d28cb4a5d401427 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/c0c8a8397fa8a74d04915f4d3d28cb4a5d401427 Types: 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/6a16810068e70959bc1df686424aa35ce05578f1 Added Reference https://git.kernel.org/stable/c/a16be88a3d7e5efcb59a15edea87a8bd369630c6 Added Reference https://git.kernel.org/stable/c/aa8579bc084673c651204f7cd0d6308a47dffc16 Added Reference https://git.kernel.org/stable/c/c0c8a8397fa8a74d04915f4d3d28cb4a5d401427 -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 28, 2024
Action Type Old Value New Value -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 14, 2024
Action Type Old Value New Value -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Mar. 25, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: s390/dasd: add missing discipline function Fix crash with illegal operation exception in dasd_device_tasklet. Commit b72949328869 ("s390/dasd: Prepare for additional path event handling") renamed the verify_path function for ECKD but not for FBA and DIAG. This leads to a panic when the path verification function is called for a FBA or DIAG device. Fix by defining a wrapper function for dasd_generic_verify_path(). Added Reference kernel.org https://git.kernel.org/stable/c/6a16810068e70959bc1df686424aa35ce05578f1 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/aa8579bc084673c651204f7cd0d6308a47dffc16 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/a16be88a3d7e5efcb59a15edea87a8bd369630c6 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/c0c8a8397fa8a74d04915f4d3d28cb4a5d401427 [No types assigned]