{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-64168","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-07-19T07:54:57.038Z","datePublished":"2026-07-19T15:40:52.741Z","dateUpdated":"2026-07-19T15:40:52.741Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-07-19T15:40:52.741Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nspi: sprd: fix error pointer deref after DMA setup failure\n\nThe driver falls back to PIO mode if DMA setup fails during probe.\n\nMake sure to check the dma.enabled flag before trying to release the DMA\nchannels also on late probe errors to avoid dereferencing an error\npointer (or attempting to release a channel a second time).\n\nThis issue was flagged by Sashiko when reviewing a devres allocation\nconversion patch."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/spi/spi-sprd.c"],"versions":[{"version":"386119bc7be9fa5114ced0274a22a943df890b4b","lessThan":"be74e276111f3c23b8e040c8c5e308f67a573add","status":"affected","versionType":"git"},{"version":"386119bc7be9fa5114ced0274a22a943df890b4b","lessThan":"a8f233fb0c7be29b97cd249f64120bf35ce72805","status":"affected","versionType":"git"},{"version":"386119bc7be9fa5114ced0274a22a943df890b4b","lessThan":"0cdea166c1a07c200caf9d0b722224fca43b23ae","status":"affected","versionType":"git"},{"version":"386119bc7be9fa5114ced0274a22a943df890b4b","lessThan":"450c319dd04d0eeff4184889768f7ada826a2e35","status":"affected","versionType":"git"},{"version":"386119bc7be9fa5114ced0274a22a943df890b4b","lessThan":"b6f1acf4e57ccf708cdc0cb70f5bb5b65162963b","status":"affected","versionType":"git"},{"version":"386119bc7be9fa5114ced0274a22a943df890b4b","lessThan":"be409d2bbe9ca7da7b05cc7dde7499bc481f0766","status":"affected","versionType":"git"},{"version":"386119bc7be9fa5114ced0274a22a943df890b4b","lessThan":"c33b4496e95d04722055446c0a31213639438536","status":"affected","versionType":"git"},{"version":"386119bc7be9fa5114ced0274a22a943df890b4b","lessThan":"3d67fffb74267772d461c02c67f1eff893ad547d","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/spi/spi-sprd.c"],"versions":[{"version":"5.1","status":"affected"},{"version":"0","lessThan":"5.1","status":"unaffected","versionType":"semver"},{"version":"5.10.258","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.209","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.175","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.142","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.92","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.34","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.0.11","lessThanOrEqual":"7.0.*","status":"unaffected","versionType":"semver"},{"version":"7.1","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":"5.1","versionEndExcluding":"5.10.258"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"5.15.209"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.1.175"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.6.142"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.12.92"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.18.34"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"7.0.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"7.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/be74e276111f3c23b8e040c8c5e308f67a573add"},{"url":"https://git.kernel.org/stable/c/a8f233fb0c7be29b97cd249f64120bf35ce72805"},{"url":"https://git.kernel.org/stable/c/0cdea166c1a07c200caf9d0b722224fca43b23ae"},{"url":"https://git.kernel.org/stable/c/450c319dd04d0eeff4184889768f7ada826a2e35"},{"url":"https://git.kernel.org/stable/c/b6f1acf4e57ccf708cdc0cb70f5bb5b65162963b"},{"url":"https://git.kernel.org/stable/c/be409d2bbe9ca7da7b05cc7dde7499bc481f0766"},{"url":"https://git.kernel.org/stable/c/c33b4496e95d04722055446c0a31213639438536"},{"url":"https://git.kernel.org/stable/c/3d67fffb74267772d461c02c67f1eff893ad547d"}],"title":"spi: sprd: fix error pointer deref after DMA setup failure","x_generator":{"engine":"bippy-1.2.0"}}}}