{"id":"CVE-2022-49173","state":"PUBLISHED","title":"spi: fsi: Implement a timeout for polling status","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nspi: fsi: Implement a timeout for polling status\n\nThe data transfer routines must poll the status register to\ndetermine when more data can be shifted in or out. If the hardware\ngets into a bad state, these polling loops may never exit. Prevent\nthis by returning an error if a timeout is exceeded.","publishedAt":"2025-02-26T01:55:29.122Z","updatedAt":"2026-05-11T18:54:32.978Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"bbb6b2f9865b3ed23eb457131b9ea541a3173a66","status":"affected","lessThan":"d4982ceb137e6ecd2b466a6de639790a148cf19a","versionType":"git"},{"version":"bbb6b2f9865b3ed23eb457131b9ea541a3173a66","status":"affected","lessThan":"dac1438f347d3b8cf892105c94e254f29c5764de","versionType":"git"},{"version":"bbb6b2f9865b3ed23eb457131b9ea541a3173a66","status":"affected","lessThan":"89b35e3f28514087d3f1e28e8f5634fbfd07c554","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/spi/spi-fsi.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.7","versionType":"semver"},{"version":"5.16.19","status":"unaffected","lessThanOrEqual":"5.16.*","versionType":"semver"},{"version":"5.17.2","status":"unaffected","lessThanOrEqual":"5.17.*","versionType":"semver"},{"version":"5.18","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/spi/spi-fsi.c"]}],"references":["https://git.kernel.org/stable/c/d4982ceb137e6ecd2b466a6de639790a148cf19a","https://git.kernel.org/stable/c/dac1438f347d3b8cf892105c94e254f29c5764de","https://git.kernel.org/stable/c/89b35e3f28514087d3f1e28e8f5634fbfd07c554"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49173.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49173","state":"PUBLISHED","datePublished":"2025-02-26T01:55:29.122Z","dateUpdated":"2026-05-11T18:54:32.978Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-02-26T01:49:39.280Z"},"containers":{"cna":{"title":"spi: fsi: Implement a timeout for polling status","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nspi: fsi: Implement a timeout for polling status\n\nThe data transfer routines must poll the status register to\ndetermine when more data can be shifted in or out. If the hardware\ngets into a bad state, these polling loops may never exit. Prevent\nthis by returning an error if a timeout is exceeded."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"bbb6b2f9865b3ed23eb457131b9ea541a3173a66","status":"affected","lessThan":"d4982ceb137e6ecd2b466a6de639790a148cf19a","versionType":"git"},{"version":"bbb6b2f9865b3ed23eb457131b9ea541a3173a66","status":"affected","lessThan":"dac1438f347d3b8cf892105c94e254f29c5764de","versionType":"git"},{"version":"bbb6b2f9865b3ed23eb457131b9ea541a3173a66","status":"affected","lessThan":"89b35e3f28514087d3f1e28e8f5634fbfd07c554","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/spi/spi-fsi.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.7","versionType":"semver"},{"version":"5.16.19","status":"unaffected","lessThanOrEqual":"5.16.*","versionType":"semver"},{"version":"5.17.2","status":"unaffected","lessThanOrEqual":"5.17.*","versionType":"semver"},{"version":"5.18","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/spi/spi-fsi.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/d4982ceb137e6ecd2b466a6de639790a148cf19a"},{"url":"https://git.kernel.org/stable/c/dac1438f347d3b8cf892105c94e254f29c5764de"},{"url":"https://git.kernel.org/stable/c/89b35e3f28514087d3f1e28e8f5634fbfd07c554"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T18:54:32.978Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"5.16.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"5.17.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"5.18"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}