CVE-2022-49751
27.03.2025, 17:15
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.Enginsight
Vendor | Product | Version |
---|---|---|
linux | linux_kernel | 2.6.28 ≤ 𝑥 < 4.14.305 |
linux | linux_kernel | 4.15 ≤ 𝑥 < 4.19.272 |
linux | linux_kernel | 4.20 ≤ 𝑥 < 5.4.231 |
linux | linux_kernel | 5.5 ≤ 𝑥 < 5.10.166 |
linux | linux_kernel | 5.11 ≤ 𝑥 < 5.15.91 |
linux | linux_kernel | 5.16 ≤ 𝑥 < 6.1.9 |
linux | linux_kernel | 6.2:rc1 |
linux | linux_kernel | 6.2:rc2 |
linux | linux_kernel | 6.2:rc3 |
linux | linux_kernel | 6.2:rc4 |
𝑥
= Vulnerable software versions

Debian Releases
Vulnerability Media Exposure
References