CVE Database
/

CVE-2022-49751

Back to search

CVE-2022-49751

Published: Mar 27, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: w1: fix WARNING after calling w1_process() I got the following WARNING message while removing driver(ds2482): ------------[ cut here ]------------ do not call blocking ops when !TASK_RUNNING; state=1 set at [<000000002d50bfb6>] w1_process+0x9e/0x1d0 [wire] WARNING: CPU: 0 PID: 262 at kernel/sched/core.c:9817 __might_sleep+0x98/0xa0 CPU: 0 PID: 262 Comm: w1_bus_master1 Tainted: G N 6.1.0-rc3+ #307 RIP: 0010:__might_sleep+0x98/0xa0 Call Trace: exit_signals+0x6c/0x550 do_exit+0x2b4/0x17e0 kthread_exit+0x52/0x60 kthread+0x16d/0x1e0 ret_from_fork+0x1f/0x30 The state of task is set to TASK_INTERRUPTIBLE in loop in w1_process(), set it to TASK_RUNNING when it breaks out of the loop to avoid the warning.

VendorProductVersions

Linux

Linux

affected
3c52e4e627896b42152cc6ff98216c302932227e - < 190b5c3bbd5df685bb1063bda048831d72b8f1d4
affected
3c52e4e627896b42152cc6ff98216c302932227e - < bccd6df4c177b1ad766f16565ccc298653d027d0
affected
3c52e4e627896b42152cc6ff98216c302932227e - < 276052159ba94d4d9f5b453fb4707d6798c6b845
affected
3c52e4e627896b42152cc6ff98216c302932227e - < 216f35db6ec6a667cd9db4838d657c1d2f4684da
affected
3c52e4e627896b42152cc6ff98216c302932227e - < 89c62cee5d4d65ac75d99b5f986f7f94290e888f

+2 more versions

Linux

Linux

affected
2.6.28
unaffected
0 - < 2.6.28
unaffected
4.14.305 - <= 4.14.*
unaffected
4.19.272 - <= 4.19.*
unaffected
5.4.231 - <= 5.4.*

+4 more versions

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Start Training

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.

Scan Now