# CVE-2022-49751: linux: In the Linux kernel, the following vulnerability has been resolved:  w1: fix WARNING after calling w1_process()  I go...

CVE-2022-49751 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-49751, released March 27, 2025. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2022-49751
- Priority: Routine
- CVSS: 5.5 (medium)
- EPSS: 0.0020
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Mar 27, 2025

## 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.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | linux Debian 12.15 (bookworm) | 6.1.11-1 | [DEBIAN-CVE-2022-49751](https://patchblox.com/security/data/fix/linux/debian-cve-2022-49751.md) | Mar 27, 2025 |
| Linux | linux Debian 13.5 (trixie) | 6.1.11-1 | [DEBIAN-CVE-2022-49751](https://patchblox.com/security/data/fix/linux/debian-cve-2022-49751.md) | Mar 27, 2025 |
| Linux | linux Debian 14 | 6.1.11-1 | [DEBIAN-CVE-2022-49751](https://patchblox.com/security/data/fix/linux/debian-cve-2022-49751.md) | Mar 27, 2025 |

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