CVE-2022-49751
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
w1: fix WARNING after calling w1_process()
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 3c52e4e627896b42152cc6ff98216c302932227e | affected | git | 190b5c3bbd5df685bb1063bda048831d72b8f1d4 | Unavailable | None listed |
| 3c52e4e627896b42152cc6ff98216c302932227e | affected | git | bccd6df4c177b1ad766f16565ccc298653d027d0 | Unavailable | None listed |
| 3c52e4e627896b42152cc6ff98216c302932227e | affected | git | 276052159ba94d4d9f5b453fb4707d6798c6b845 | Unavailable | None listed |
| 3c52e4e627896b42152cc6ff98216c302932227e | affected | git | 216f35db6ec6a667cd9db4838d657c1d2f4684da | Unavailable | None listed |
| 3c52e4e627896b42152cc6ff98216c302932227e | affected | git | 89c62cee5d4d65ac75d99b5f986f7f94290e888f | Unavailable | None listed |
| 3c52e4e627896b42152cc6ff98216c302932227e | affected | git | cfc7462ff824ed6718ed0272ee9aae88e20d469a | Unavailable | None listed |
| 3c52e4e627896b42152cc6ff98216c302932227e | affected | git | 36225a7c72e9e3e1ce4001b6ce72849f5c9a2d3b | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 2.6.28 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.28 | Unavailable | None listed |
| 4.14.305 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.272 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.231 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.166 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.91 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.9 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |