{"id":"CVE-2026-99219","aliases":[],"cve":{"records":[{"id":"CVE-2026-99219","source":"Linux","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-09-25T10:25:14.401Z","published":"2026-11-02T16:06:31.529Z","modified":"2026-11-03T19:12:54.203Z"}],"publishers":[{"name":"Linux","role":"CNA","organizationId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","modified":"2026-11-03T19:12:54.203Z"}],"references":[{"url":"https://git.kernel.org/stable/c/753d5cba113a52cb155428f4ea93a4b0148c4bf1","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/0e5ff07be834abaf4280e1dca7f9591e339d0960","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/e2e6fb972bfec4a0551bc7c185bdb17f78f94997","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/8932e5a4df110a25578728526bb5a3dbc849d8a2","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/7271c064dd60d4456c5b90da757acd9420d06697","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/d97dba9ff13987d1fc415408557a54adde980311","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/e1f339ff3b83857b93baf8b88186275a413d445e","tags":[],"source":"Linux"}],"weaknesses":[],"applicability":[{"source":"Linux","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.6.161"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.12.115"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"6.18.60"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"7.2.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"7.3.1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.19","versionEndExcluding":"7.4-rc1"}]}]}]}],"prioritization":[]},"title":"ftrace: Initialize modname and offset in print_rec()","titleSource":"Linux","descriptionSource":"Linux","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nftrace: Initialize modname and offset in print_rec()\n\nprint_rec() leaves 'modname' and 'offset' uninitialized and\nkallsyms_lookup() only sets them on success. When the lookup fails like\nwhen a module is being loaded or unloaded, 'modname' holds a garbage\nvalue, passes the 'if (modname)' check, and is dereferenced by\nseq_printf().\n\n  Oops: general protection fault\n  RIP: 0010:string+0x48/0xe0\n  Call Trace:\n   vsnprintf+0x1f5/0x650\n   seq_printf+0x8e/0xb0\n   print_rec+0x6c/0xc0\n   t_show+0x4c/0x440\n   seq_read_iter+0x119/0x480\n\nThis can be triggered by reading available_filter_functions while a\nmodule is being loaded or unloaded.\n\nInitialize both variables so a failed lookup skips the module name.","score":null,"severity":"unknown","published":"2026-11-02T16:06:31.529Z","modified":"2026-11-03T19:12:54.203Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"b39181f7c6907dc66ff937b74758671fa6ba430c","status":"affected","lessThan":"753d5cba113a52cb155428f4ea93a4b0148c4bf1","versionType":"git"},{"version":"b39181f7c6907dc66ff937b74758671fa6ba430c","status":"affected","lessThan":"0e5ff07be834abaf4280e1dca7f9591e339d0960","versionType":"git"},{"version":"b39181f7c6907dc66ff937b74758671fa6ba430c","status":"affected","lessThan":"e2e6fb972bfec4a0551bc7c185bdb17f78f94997","versionType":"git"},{"version":"b39181f7c6907dc66ff937b74758671fa6ba430c","status":"affected","lessThan":"8932e5a4df110a25578728526bb5a3dbc849d8a2","versionType":"git"},{"version":"b39181f7c6907dc66ff937b74758671fa6ba430c","status":"affected","lessThan":"7271c064dd60d4456c5b90da757acd9420d06697","versionType":"git"},{"version":"b39181f7c6907dc66ff937b74758671fa6ba430c","status":"affected","lessThan":"d97dba9ff13987d1fc415408557a54adde980311","versionType":"git"},{"version":"b39181f7c6907dc66ff937b74758671fa6ba430c","status":"affected","lessThan":"e1f339ff3b83857b93baf8b88186275a413d445e","versionType":"git"}],"defaultStatus":"unaffected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-99219"},{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"5.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.19","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.161","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.115","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.60","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.14","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3.1","status":"unaffected","lessThanOrEqual":"7.3.*","versionType":"semver"},{"version":"7.4-rc1","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"defaultStatus":"affected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-99219"}],"remediation":[],"references":["https://git.kernel.org/stable/c/753d5cba113a52cb155428f4ea93a4b0148c4bf1","https://git.kernel.org/stable/c/0e5ff07be834abaf4280e1dca7f9591e339d0960","https://git.kernel.org/stable/c/e2e6fb972bfec4a0551bc7c185bdb17f78f94997","https://git.kernel.org/stable/c/8932e5a4df110a25578728526bb5a3dbc849d8a2","https://git.kernel.org/stable/c/7271c064dd60d4456c5b90da757acd9420d06697","https://git.kernel.org/stable/c/d97dba9ff13987d1fc415408557a54adde980311","https://git.kernel.org/stable/c/e1f339ff3b83857b93baf8b88186275a413d445e"],"sources":[{"name":"CVE","id":"CVE-2026-99219","modified":"2026-11-03T19:12:54.203Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-99219"}],"assessments":[],"sourceAffected":[],"observedAt":"2026-11-03T19:48:17.599Z","kev":{"status":"not-listed","checkedAt":"2026-11-06T21:20:33.816Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-11-03T09:05:32.629Z","attemptedAt":"2026-11-03T09:05:32.629Z"},{"source":"GHSA","status":"available","checkedAt":"2026-11-03T09:05:33.189Z","attemptedAt":"2026-11-03T09:05:33.189Z"},{"source":"EUVD","status":"available","checkedAt":"2026-11-03T09:05:32.615Z","attemptedAt":"2026-11-03T09:05:32.615Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-11-03T09:05:32.885Z","attemptedAt":"2026-11-03T09:05:32.885Z"}],"evidence":[{"source":"ENISA EUVD","id":"EUVD-2026-115261","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-115261","modified":"Nov 2, 2026, 4:06:31 PM","checkedAt":"2026-11-03T09:05:32.615Z"},{"source":"NVD","id":"CVE-2026-99219","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-99219","modified":"2026-11-02T16:17:45.940","checkedAt":"2026-11-03T09:05:32.629Z"},{"source":"GitHub Advisory Database","id":"GHSA-9w62-w855-8959","url":"https://github.com/advisories/GHSA-9w62-w855-8959","modified":"2026-11-02T18:32:31Z","checkedAt":"2026-11-03T09:05:33.189Z"}],"aiSummary":null}