{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-93285", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-17T16:02:15.099Z", "datePublished": "2026-09-24T16:02:09.388Z", "dateUpdated": "2026-09-24T16:02:09.388Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-09-24T16:02:09.388Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: embed f2fs_gc_kthread in f2fs_sb_info\n\nInstead of allocating f2fs_gc_kthread dynamically, embed it in\nf2fs_sb_info. This simplifies lifetime management and prepares for\nfixing race conditions during teardown.\n\n- __sbi_store\t\t\t- remount|shutdown\n\t\t\t\t - f2fs_stop_gc_thread\n - access sbi->gc_thread\n\t\t\t\t - sbi->gc_thread = NULL\n - access sbi->gc_thread->f2fs_gc_task"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/f2fs/debug.c", "fs/f2fs/f2fs.h", "fs/f2fs/gc.c", "fs/f2fs/gc.h", "fs/f2fs/segment.c", "fs/f2fs/super.c", "fs/f2fs/sysfs.c"], "versions": [{"version": "7950e9ac638e84518fbdd5c930939ad46a1068c5", "lessThan": "23eee01c732ec8c62b05416a05f0f88129df2960", "status": "affected", "versionType": "git"}, {"version": "7950e9ac638e84518fbdd5c930939ad46a1068c5", "lessThan": "99d14d61aa8beb6cb9a984b9fcddd45e35b24494", "status": "affected", "versionType": "git"}, {"version": "7950e9ac638e84518fbdd5c930939ad46a1068c5", "lessThan": "3d7bca9d583793bb7d0bac0d95a24ddd2e129eed", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/f2fs/debug.c", "fs/f2fs/f2fs.h", "fs/f2fs/gc.c", "fs/f2fs/gc.h", "fs/f2fs/segment.c", "fs/f2fs/super.c", "fs/f2fs/sysfs.c"], "versions": [{"version": "4.16", "status": "affected"}, {"version": "0", "lessThan": "4.16", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.53", "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": "4.16", "versionEndExcluding": "6.18.53"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "7.2.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.16", "versionEndExcluding": "7.3-rc1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/23eee01c732ec8c62b05416a05f0f88129df2960"}, {"url": "https://git.kernel.org/stable/c/99d14d61aa8beb6cb9a984b9fcddd45e35b24494"}, {"url": "https://git.kernel.org/stable/c/3d7bca9d583793bb7d0bac0d95a24ddd2e129eed"}], "title": "f2fs: embed f2fs_gc_kthread in f2fs_sb_info", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{}

{}

{}