{"id":"CVE-2023-53488","state":"PUBLISHED","title":"IB/hfi1: Fix possible panic during hotplug remove","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nIB/hfi1: Fix possible panic during hotplug remove\n\nDuring hotplug remove it is possible that the update counters work\nmight be pending, and may run after memory has been freed.\nCancel the update counters work before freeing memory.","publishedAt":"2025-10-01T11:45:40.546Z","updatedAt":"2026-05-11T19:45:57.565Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"7724105686e718ac476a6ad3304fea2fbcfcffde","status":"affected","lessThan":"5e72f33ddfdb69cb21c1b59d31bbd3498d31b14a","versionType":"git"},{"version":"7724105686e718ac476a6ad3304fea2fbcfcffde","status":"affected","lessThan":"bfd727ad8411995218f336ead9f2becfde7f3a89","versionType":"git"},{"version":"7724105686e718ac476a6ad3304fea2fbcfcffde","status":"affected","lessThan":"c2145b18740c7e697748e4005ce93a5c683c86a8","versionType":"git"},{"version":"7724105686e718ac476a6ad3304fea2fbcfcffde","status":"affected","lessThan":"33c677d1e087e437c7dcaad8d73402cf6add282e","versionType":"git"},{"version":"7724105686e718ac476a6ad3304fea2fbcfcffde","status":"affected","lessThan":"918c1e6843b7e81d0e5cf7994f41f28dc34c98b0","versionType":"git"},{"version":"7724105686e718ac476a6ad3304fea2fbcfcffde","status":"affected","lessThan":"ac6640f4193d0f5b44269a7f08372909f9a18e5c","versionType":"git"},{"version":"7724105686e718ac476a6ad3304fea2fbcfcffde","status":"affected","lessThan":"d32a5e9b825d40c08a43dfbcba007159fed41a5d","versionType":"git"},{"version":"7724105686e718ac476a6ad3304fea2fbcfcffde","status":"affected","lessThan":"4fdfaef71fced490835145631a795497646f4555","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/infiniband/hw/hfi1/chip.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.3","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.3","versionType":"semver"},{"version":"4.14.323","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.292","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.254","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.191","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.127","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.46","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.4.11","status":"unaffected","lessThanOrEqual":"6.4.*","versionType":"semver"},{"version":"6.5","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/infiniband/hw/hfi1/chip.c"]}],"references":["https://git.kernel.org/stable/c/5e72f33ddfdb69cb21c1b59d31bbd3498d31b14a","https://git.kernel.org/stable/c/bfd727ad8411995218f336ead9f2becfde7f3a89","https://git.kernel.org/stable/c/c2145b18740c7e697748e4005ce93a5c683c86a8","https://git.kernel.org/stable/c/33c677d1e087e437c7dcaad8d73402cf6add282e","https://git.kernel.org/stable/c/918c1e6843b7e81d0e5cf7994f41f28dc34c98b0","https://git.kernel.org/stable/c/ac6640f4193d0f5b44269a7f08372909f9a18e5c","https://git.kernel.org/stable/c/d32a5e9b825d40c08a43dfbcba007159fed41a5d","https://git.kernel.org/stable/c/4fdfaef71fced490835145631a795497646f4555"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53488.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53488","state":"PUBLISHED","datePublished":"2025-10-01T11:45:40.546Z","dateUpdated":"2026-05-11T19:45:57.565Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-10-01T11:39:39.402Z"},"containers":{"cna":{"title":"IB/hfi1: Fix possible panic during hotplug remove","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nIB/hfi1: Fix possible panic during hotplug remove\n\nDuring hotplug remove it is possible that the update counters work\nmight be pending, and may run after memory has been freed.\nCancel the update counters work before freeing memory."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"7724105686e718ac476a6ad3304fea2fbcfcffde","status":"affected","lessThan":"5e72f33ddfdb69cb21c1b59d31bbd3498d31b14a","versionType":"git"},{"version":"7724105686e718ac476a6ad3304fea2fbcfcffde","status":"affected","lessThan":"bfd727ad8411995218f336ead9f2becfde7f3a89","versionType":"git"},{"version":"7724105686e718ac476a6ad3304fea2fbcfcffde","status":"affected","lessThan":"c2145b18740c7e697748e4005ce93a5c683c86a8","versionType":"git"},{"version":"7724105686e718ac476a6ad3304fea2fbcfcffde","status":"affected","lessThan":"33c677d1e087e437c7dcaad8d73402cf6add282e","versionType":"git"},{"version":"7724105686e718ac476a6ad3304fea2fbcfcffde","status":"affected","lessThan":"918c1e6843b7e81d0e5cf7994f41f28dc34c98b0","versionType":"git"},{"version":"7724105686e718ac476a6ad3304fea2fbcfcffde","status":"affected","lessThan":"ac6640f4193d0f5b44269a7f08372909f9a18e5c","versionType":"git"},{"version":"7724105686e718ac476a6ad3304fea2fbcfcffde","status":"affected","lessThan":"d32a5e9b825d40c08a43dfbcba007159fed41a5d","versionType":"git"},{"version":"7724105686e718ac476a6ad3304fea2fbcfcffde","status":"affected","lessThan":"4fdfaef71fced490835145631a795497646f4555","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/infiniband/hw/hfi1/chip.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.3","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.3","versionType":"semver"},{"version":"4.14.323","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.292","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.254","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.191","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.127","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.46","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.4.11","status":"unaffected","lessThanOrEqual":"6.4.*","versionType":"semver"},{"version":"6.5","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/infiniband/hw/hfi1/chip.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/5e72f33ddfdb69cb21c1b59d31bbd3498d31b14a"},{"url":"https://git.kernel.org/stable/c/bfd727ad8411995218f336ead9f2becfde7f3a89"},{"url":"https://git.kernel.org/stable/c/c2145b18740c7e697748e4005ce93a5c683c86a8"},{"url":"https://git.kernel.org/stable/c/33c677d1e087e437c7dcaad8d73402cf6add282e"},{"url":"https://git.kernel.org/stable/c/918c1e6843b7e81d0e5cf7994f41f28dc34c98b0"},{"url":"https://git.kernel.org/stable/c/ac6640f4193d0f5b44269a7f08372909f9a18e5c"},{"url":"https://git.kernel.org/stable/c/d32a5e9b825d40c08a43dfbcba007159fed41a5d"},{"url":"https://git.kernel.org/stable/c/4fdfaef71fced490835145631a795497646f4555"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:45:57.565Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"4.14.323"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"4.19.292"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"5.4.254"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"5.10.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"5.15.127"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"6.1.46"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"6.4.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3","versionEndExcluding":"6.5"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}