CVE - CVE-2022-49751

CVE-ID
CVE-2022-49751	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/190b5c3bbd5df685bb1063bda048831d72b8f1d4 URL:https://git.kernel.org/stable/c/190b5c3bbd5df685bb1063bda048831d72b8f1d4 MISC:https://git.kernel.org/stable/c/216f35db6ec6a667cd9db4838d657c1d2f4684da URL:https://git.kernel.org/stable/c/216f35db6ec6a667cd9db4838d657c1d2f4684da MISC:https://git.kernel.org/stable/c/276052159ba94d4d9f5b453fb4707d6798c6b845 URL:https://git.kernel.org/stable/c/276052159ba94d4d9f5b453fb4707d6798c6b845 MISC:https://git.kernel.org/stable/c/36225a7c72e9e3e1ce4001b6ce72849f5c9a2d3b URL:https://git.kernel.org/stable/c/36225a7c72e9e3e1ce4001b6ce72849f5c9a2d3b MISC:https://git.kernel.org/stable/c/89c62cee5d4d65ac75d99b5f986f7f94290e888f URL:https://git.kernel.org/stable/c/89c62cee5d4d65ac75d99b5f986f7f94290e888f MISC:https://git.kernel.org/stable/c/bccd6df4c177b1ad766f16565ccc298653d027d0 URL:https://git.kernel.org/stable/c/bccd6df4c177b1ad766f16565ccc298653d027d0 MISC:https://git.kernel.org/stable/c/cfc7462ff824ed6718ed0272ee9aae88e20d469a URL:https://git.kernel.org/stable/c/cfc7462ff824ed6718ed0272ee9aae88e20d469a
Assigning CNA
kernel.org
Date Record Created
20250327	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250327)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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