CVE-2024-42124
Linux QEDF Preemptible Code Bug
Description
In the Linux kernel, the following vulnerability has been resolved: scsi: qedf: Make qedf_execute_tmf() non-preemptible Stop calling smp_processor_id() from preemptible code in qedf_execute_tmf90. This results in BUG_ON() when running an RT kernel. [ 659.343280] BUG: using smp_processor_id() in preemptible [00000000] code: sg_reset/3646 [ 659.343282] caller is qedf_execute_tmf+0x8b/0x360 [qedf]
INFO
Published Date :
July 30, 2024, 8:15 a.m.
Last Modified :
Nov. 21, 2024, 9:33 a.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
Exploitability Score :
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-2024-42124.
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-2024-42124 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-42124 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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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/0a8a91932b2772e75bf3f6d133ca4225d1d3e920 Added Reference https://git.kernel.org/stable/c/0d8b637c9c5eeaa1a4e3dfb336f3ff918eb64fec Added Reference https://git.kernel.org/stable/c/2b9c7787cfcd1e76d873a78f16cf45bfa4b100ea Added Reference https://git.kernel.org/stable/c/4f314aadeed8cdf42c8cf30769425b5e44702748 Added Reference https://git.kernel.org/stable/c/5ceb40cdee721e13cbe15a0515cacf984e11236b Added Reference https://git.kernel.org/stable/c/b6ded5316ec56e973dcf5f9997945aad01a9f062 Added Reference https://git.kernel.org/stable/c/fa49c65a1cec6a3901ef884fdb24d98068b63493 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 30, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: scsi: qedf: Make qedf_execute_tmf() non-preemptible Stop calling smp_processor_id() from preemptible code in qedf_execute_tmf90. This results in BUG_ON() when running an RT kernel. [ 659.343280] BUG: using smp_processor_id() in preemptible [00000000] code: sg_reset/3646 [ 659.343282] caller is qedf_execute_tmf+0x8b/0x360 [qedf] Added Reference kernel.org https://git.kernel.org/stable/c/4f314aadeed8cdf42c8cf30769425b5e44702748 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/5ceb40cdee721e13cbe15a0515cacf984e11236b [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/0a8a91932b2772e75bf3f6d133ca4225d1d3e920 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/fa49c65a1cec6a3901ef884fdb24d98068b63493 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/b6ded5316ec56e973dcf5f9997945aad01a9f062 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/2b9c7787cfcd1e76d873a78f16cf45bfa4b100ea [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/0d8b637c9c5eeaa1a4e3dfb336f3ff918eb64fec [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-2024-42124 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-2024-42124
weaknesses.