{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-89853","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-09-11T19:38:34.770Z","datePublished":"2026-09-16T10:31:27.008Z","dateUpdated":"2026-09-16T10:31:27.008Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-09-16T10:31:27.008Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qla2xxx: Fix FCE trace use-after-free during firmware dump\n\nqla2x00_free_fce_trace() freed and cleared ha->fce while holding only\nfce_mutex. The firmware-dump consumers qla27xx_fwdt_entry_t264() and\nqla25xx_copy_fce() read ha->fce (NULL check followed by a copy of the\nbuffer) under hardware_lock and never take fce_mutex. A debugfs FCE\ndisable could therefore free the DMA buffer between a dump's NULL check\nand its copy, resulting in a use-after-free.\n\nUnpublish ha->fce under hardware_lock, then release the lock and free\nthe DMA buffer (dma_free_coherent() may sleep). A concurrent dump either\ncompletes its check and copy with the buffer still valid, or observes\nha->fce == NULL and skips it."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/qla2xxx/qla_init.c"],"versions":[{"version":"3a5a789494875376d1f8063ec5ecc6beafda2ce1","lessThan":"423487f03e325b8665d20a2a3171fe012b1a4fa9","status":"affected","versionType":"git"},{"version":"73d3d3c66f108bc47922490f8500842530139975","lessThan":"7bd308cd893e8cce023d03a40a2f0adccaff0175","status":"affected","versionType":"git"},{"version":"57c029cab0d908942e3ed9ff9fd0361144d01944","lessThan":"edc464a4fc96e2720d166e7cc7e7a6827b086760","status":"affected","versionType":"git"},{"version":"217230bc8796a922d5b15a9a94ec4414b2d2b3e3","lessThan":"6003e79148eca73d7cafb076f5be47e234d543d0","status":"affected","versionType":"git"},{"version":"2cf3c3fe9a11aa168e80c966494c58548b9aed5d","lessThan":"ef9b89f6c92274c3670403fd06130ca25f685050","status":"affected","versionType":"git"},{"version":"841df27d619ee1f5ca6473e15227b39d6136562d","lessThan":"8e7a26931b6111583cfeaf49c068f26524dc3af2","status":"affected","versionType":"git"},{"version":"841df27d619ee1f5ca6473e15227b39d6136562d","lessThan":"41ef7edde27ac87d55ffc703da44e78aa8c2e896","status":"affected","versionType":"git"},{"version":"841df27d619ee1f5ca6473e15227b39d6136562d","lessThan":"53298efcbbb0f0438366d45cb7ed7e6d93dd5531","status":"affected","versionType":"git"},{"version":"a89872a61b914378591f16e428dd221c5e2059b2","status":"affected","versionType":"git"},{"version":"5.10.235","lessThan":"5.10.270","status":"affected","versionType":"semver"},{"version":"5.15.179","lessThan":"5.15.221","status":"affected","versionType":"semver"},{"version":"6.1.129","lessThan":"6.1.188","status":"affected","versionType":"semver"},{"version":"6.6.78","lessThan":"6.6.157","status":"affected","versionType":"semver"},{"version":"6.12.14","lessThan":"6.12.110","status":"affected","versionType":"semver"},{"version":"6.13.3","lessThan":"6.14","status":"affected","versionType":"semver"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/qla2xxx/qla_init.c"],"versions":[{"version":"6.14","status":"affected"},{"version":"0","lessThan":"6.14","status":"unaffected","versionType":"semver"},{"version":"5.10.270","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.221","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.188","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.157","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.110","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.51","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.5","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3-rc1","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":"5.10.235","versionEndExcluding":"5.10.270"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15.179","versionEndExcluding":"5.15.221"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1.129","versionEndExcluding":"6.1.188"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6.78","versionEndExcluding":"6.6.157"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.12.14","versionEndExcluding":"6.12.110"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.14","versionEndExcluding":"6.18.51"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.14","versionEndExcluding":"7.2.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.14","versionEndExcluding":"7.3-rc1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.13.3"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/423487f03e325b8665d20a2a3171fe012b1a4fa9"},{"url":"https://git.kernel.org/stable/c/7bd308cd893e8cce023d03a40a2f0adccaff0175"},{"url":"https://git.kernel.org/stable/c/edc464a4fc96e2720d166e7cc7e7a6827b086760"},{"url":"https://git.kernel.org/stable/c/6003e79148eca73d7cafb076f5be47e234d543d0"},{"url":"https://git.kernel.org/stable/c/ef9b89f6c92274c3670403fd06130ca25f685050"},{"url":"https://git.kernel.org/stable/c/8e7a26931b6111583cfeaf49c068f26524dc3af2"},{"url":"https://git.kernel.org/stable/c/41ef7edde27ac87d55ffc703da44e78aa8c2e896"},{"url":"https://git.kernel.org/stable/c/53298efcbbb0f0438366d45cb7ed7e6d93dd5531"}],"title":"scsi: qla2xxx: Fix FCE trace use-after-free during firmware dump","x_generator":{"engine":"bippy-1.2.0"}}}}