{"id":"CVE-2024-42153","state":"PUBLISHED","title":"i2c: pnx: Fix potential deadlock warning from del_timer_sync() call in isr","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: pnx: Fix potential deadlock warning from del_timer_sync() call in isr\n\nWhen del_timer_sync() is called in an interrupt context it throws a warning\nbecause of potential deadlock. The timer is used only to exit from\nwait_for_completion() after a timeout so replacing the call with\nwait_for_completion_timeout() allows to remove the problematic timer and\nits related functions altogether.","publishedAt":"2024-07-30T07:46:45.724Z","updatedAt":"2026-05-11T20:27:59.425Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"41561f28e76a47dc6de0a954da85d0b5c42874eb","status":"affected","lessThan":"a349e5ab4dc9954746e836cd10b407ce48f9b2f6","versionType":"git"},{"version":"41561f28e76a47dc6de0a954da85d0b5c42874eb","status":"affected","lessThan":"effe0500afda017a86c94482b1e36bc37586c9af","versionType":"git"},{"version":"41561f28e76a47dc6de0a954da85d0b5c42874eb","status":"affected","lessThan":"2849a1b747cf37aa5b684527104d3a53f1e296d2","versionType":"git"},{"version":"41561f28e76a47dc6de0a954da85d0b5c42874eb","status":"affected","lessThan":"3503372d0bf7b324ec0bd6b90606703991426176","versionType":"git"},{"version":"41561f28e76a47dc6de0a954da85d0b5c42874eb","status":"affected","lessThan":"3d32327f5cfc087ee3922a3bcdcc29880dcdb50f","versionType":"git"},{"version":"41561f28e76a47dc6de0a954da85d0b5c42874eb","status":"affected","lessThan":"92e494a7568b60ae80d57fc0deafcaf3a4029ab3","versionType":"git"},{"version":"41561f28e76a47dc6de0a954da85d0b5c42874eb","status":"affected","lessThan":"27cd3873fa76ebeb9f948baae40cb9a6d8692289","versionType":"git"},{"version":"41561f28e76a47dc6de0a954da85d0b5c42874eb","status":"affected","lessThan":"f63b94be6942ba82c55343e196bd09b53227618e","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/i2c/busses/i2c-pnx.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.20","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.20","versionType":"semver"},{"version":"4.19.318","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.280","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.222","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.163","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.98","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.39","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.9.9","status":"unaffected","lessThanOrEqual":"6.9.*","versionType":"semver"},{"version":"6.10","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/i2c/busses/i2c-pnx.c"]}],"references":["https://git.kernel.org/stable/c/a349e5ab4dc9954746e836cd10b407ce48f9b2f6","https://git.kernel.org/stable/c/effe0500afda017a86c94482b1e36bc37586c9af","https://git.kernel.org/stable/c/2849a1b747cf37aa5b684527104d3a53f1e296d2","https://git.kernel.org/stable/c/3503372d0bf7b324ec0bd6b90606703991426176","https://git.kernel.org/stable/c/3d32327f5cfc087ee3922a3bcdcc29880dcdb50f","https://git.kernel.org/stable/c/92e494a7568b60ae80d57fc0deafcaf3a4029ab3","https://git.kernel.org/stable/c/27cd3873fa76ebeb9f948baae40cb9a6d8692289","https://git.kernel.org/stable/c/f63b94be6942ba82c55343e196bd09b53227618e","https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:47.831Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/42xxx/CVE-2024-42153.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-42153","state":"PUBLISHED","datePublished":"2024-07-30T07:46:45.724Z","dateUpdated":"2026-05-11T20:27:59.425Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-07-29T15:50:41.193Z"},"containers":{"cna":{"title":"i2c: pnx: Fix potential deadlock warning from del_timer_sync() call in isr","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: pnx: Fix potential deadlock warning from del_timer_sync() call in isr\n\nWhen del_timer_sync() is called in an interrupt context it throws a warning\nbecause of potential deadlock. The timer is used only to exit from\nwait_for_completion() after a timeout so replacing the call with\nwait_for_completion_timeout() allows to remove the problematic timer and\nits related functions 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