CVE-2024-42124

scsi: qedf: Make qedf_execute_tmf() non-preemptible

Severity Score

5.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

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]

*Credits: N/A

CVSS Scores

Red Hatv3.1 5.5

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-07-29 CVE Reserved
2024-07-30 CVE Published
2024-07-30 EPSS Updated
2024-11-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-372: Incomplete Internal State Distinction

CAPEC

References (9)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://git.kernel.org/stable/c/4f314aadeed8cdf42c8cf30769425b5e44702748	2024-07-18
https://git.kernel.org/stable/c/5ceb40cdee721e13cbe15a0515cacf984e11236b	2024-07-18
https://git.kernel.org/stable/c/0a8a91932b2772e75bf3f6d133ca4225d1d3e920	2024-07-18
https://git.kernel.org/stable/c/fa49c65a1cec6a3901ef884fdb24d98068b63493	2024-07-11
https://git.kernel.org/stable/c/b6ded5316ec56e973dcf5f9997945aad01a9f062	2024-07-11
https://git.kernel.org/stable/c/2b9c7787cfcd1e76d873a78f16cf45bfa4b100ea	2024-07-11
https://git.kernel.org/stable/c/0d8b637c9c5eeaa1a4e3dfb336f3ff918eb64fec	2024-04-25

URL	Date	SRC
https://access.redhat.com/security/cve/CVE-2024-42124	2024-11-12
https://bugzilla.redhat.com/show_bug.cgi?id=2301489	2024-11-12

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 5.4.280 Search vendor "Linux" for product "Linux Kernel" and version " < 5.4.280"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 5.10.222 Search vendor "Linux" for product "Linux Kernel" and version " < 5.10.222"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 5.15.163 Search vendor "Linux" for product "Linux Kernel" and version " < 5.15.163"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.1.98 Search vendor "Linux" for product "Linux Kernel" and version " < 6.1.98"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.6.39 Search vendor "Linux" for product "Linux Kernel" and version " < 6.6.39"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.9.9 Search vendor "Linux" for product "Linux Kernel" and version " < 6.9.9"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				< 6.10 Search vendor "Linux" for product "Linux Kernel" and version " < 6.10"		en		Affected