{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49751","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-03-27T16:39:17.988Z","datePublished":"2025-03-27T16:42:59.669Z","dateUpdated":"2026-05-11T19:06:04.399Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:06:04.399Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nw1: fix WARNING after calling w1_process()\n\nI got the following WARNING message while removing driver(ds2482):\n\n------------[ cut here ]------------\ndo not call blocking ops when !TASK_RUNNING; state=1 set at [<000000002d50bfb6>] w1_process+0x9e/0x1d0 [wire]\nWARNING: CPU: 0 PID: 262 at kernel/sched/core.c:9817 __might_sleep+0x98/0xa0\nCPU: 0 PID: 262 Comm: w1_bus_master1 Tainted: G                 N 6.1.0-rc3+ #307\nRIP: 0010:__might_sleep+0x98/0xa0\nCall Trace:\n exit_signals+0x6c/0x550\n do_exit+0x2b4/0x17e0\n kthread_exit+0x52/0x60\n kthread+0x16d/0x1e0\n ret_from_fork+0x1f/0x30\n\nThe state of task is set to TASK_INTERRUPTIBLE in loop in w1_process(),\nset it to TASK_RUNNING when it breaks out of the loop to avoid the\nwarning."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/w1/w1.c"],"versions":[{"version":"3c52e4e627896b42152cc6ff98216c302932227e","lessThan":"190b5c3bbd5df685bb1063bda048831d72b8f1d4","status":"affected","versionType":"git"},{"version":"3c52e4e627896b42152cc6ff98216c302932227e","lessThan":"bccd6df4c177b1ad766f16565ccc298653d027d0","status":"affected","versionType":"git"},{"version":"3c52e4e627896b42152cc6ff98216c302932227e","lessThan":"276052159ba94d4d9f5b453fb4707d6798c6b845","status":"affected","versionType":"git"},{"version":"3c52e4e627896b42152cc6ff98216c302932227e","lessThan":"216f35db6ec6a667cd9db4838d657c1d2f4684da","status":"affected","versionType":"git"},{"version":"3c52e4e627896b42152cc6ff98216c302932227e","lessThan":"89c62cee5d4d65ac75d99b5f986f7f94290e888f","status":"affected","versionType":"git"},{"version":"3c52e4e627896b42152cc6ff98216c302932227e","lessThan":"cfc7462ff824ed6718ed0272ee9aae88e20d469a","status":"affected","versionType":"git"},{"version":"3c52e4e627896b42152cc6ff98216c302932227e","lessThan":"36225a7c72e9e3e1ce4001b6ce72849f5c9a2d3b","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/w1/w1.c"],"versions":[{"version":"2.6.28","status":"affected"},{"version":"0","lessThan":"2.6.28","status":"unaffected","versionType":"semver"},{"version":"4.14.305","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.272","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.231","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.166","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.91","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.9","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.28","versionEndExcluding":"4.14.305"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.28","versionEndExcluding":"4.19.272"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.28","versionEndExcluding":"5.4.231"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.28","versionEndExcluding":"5.10.166"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.28","versionEndExcluding":"5.15.91"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.28","versionEndExcluding":"6.1.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.28","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/190b5c3bbd5df685bb1063bda048831d72b8f1d4"},{"url":"https://git.kernel.org/stable/c/bccd6df4c177b1ad766f16565ccc298653d027d0"},{"url":"https://git.kernel.org/stable/c/276052159ba94d4d9f5b453fb4707d6798c6b845"},{"url":"https://git.kernel.org/stable/c/216f35db6ec6a667cd9db4838d657c1d2f4684da"},{"url":"https://git.kernel.org/stable/c/89c62cee5d4d65ac75d99b5f986f7f94290e888f"},{"url":"https://git.kernel.org/stable/c/cfc7462ff824ed6718ed0272ee9aae88e20d469a"},{"url":"https://git.kernel.org/stable/c/36225a7c72e9e3e1ce4001b6ce72849f5c9a2d3b"}],"title":"w1: fix WARNING after calling w1_process()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2022-49751","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:24:55.150824Z"}}}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","description":"CWE-noinfo Not enough information"}]}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-10-01T19:26:35.897Z"}}]}}