{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-80597","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-08-26T14:34:25.771Z","datePublished":"2026-08-28T06:48:23.499Z","dateUpdated":"2026-08-28T06:48:23.499Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-08-28T06:48:23.499Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: maps: vmu-flash: fix NULL pointer dereference in initialization\n\nThe mtd_info contains a struct device, which must be linked to its\nparent. Without this, the initialization of the MTD fails with a NULL\npointer dereference."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/mtd/maps/vmu-flash.c"],"versions":[{"version":"47a72688fae7298e1ad5fdc9bff7e04b6a549620","lessThan":"ff6453502c722437e37238900c9e45a1fec34455","status":"affected","versionType":"git"},{"version":"47a72688fae7298e1ad5fdc9bff7e04b6a549620","lessThan":"c60a627edbbd66bfbb0a0f564e64084c23c7ce98","status":"affected","versionType":"git"},{"version":"47a72688fae7298e1ad5fdc9bff7e04b6a549620","lessThan":"0db62da830ec57ad3efe24337763c8bf5442c6be","status":"affected","versionType":"git"},{"version":"47a72688fae7298e1ad5fdc9bff7e04b6a549620","lessThan":"44c6abf5d823de796319d6e23c282ed5b68dc41b","status":"affected","versionType":"git"},{"version":"47a72688fae7298e1ad5fdc9bff7e04b6a549620","lessThan":"b80a7b8f1a10e9270160b9d33f1253da2195c827","status":"affected","versionType":"git"},{"version":"47a72688fae7298e1ad5fdc9bff7e04b6a549620","lessThan":"9ac007affa77c3dc3def53760e3d69c350fc9967","status":"affected","versionType":"git"},{"version":"47a72688fae7298e1ad5fdc9bff7e04b6a549620","lessThan":"f4599793240dd60a0a708ef1fe116223f47aa105","status":"affected","versionType":"git"},{"version":"47a72688fae7298e1ad5fdc9bff7e04b6a549620","lessThan":"357e3b8e3a8769ba36eb8ec5e053e4825f1a9329","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/mtd/maps/vmu-flash.c"],"versions":[{"version":"2.6.30","status":"affected"},{"version":"0","lessThan":"2.6.30","status":"unaffected","versionType":"semver"},{"version":"5.10.261","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.212","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.178","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.145","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.97","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.40","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.1.5","lessThanOrEqual":"7.1.*","status":"unaffected","versionType":"semver"},{"version":"7.2","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":"2.6.30","versionEndExcluding":"5.10.261"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"5.15.212"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"6.1.178"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"6.6.145"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"6.12.97"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"6.18.40"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"7.1.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.30","versionEndExcluding":"7.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/ff6453502c722437e37238900c9e45a1fec34455"},{"url":"https://git.kernel.org/stable/c/c60a627edbbd66bfbb0a0f564e64084c23c7ce98"},{"url":"https://git.kernel.org/stable/c/0db62da830ec57ad3efe24337763c8bf5442c6be"},{"url":"https://git.kernel.org/stable/c/44c6abf5d823de796319d6e23c282ed5b68dc41b"},{"url":"https://git.kernel.org/stable/c/b80a7b8f1a10e9270160b9d33f1253da2195c827"},{"url":"https://git.kernel.org/stable/c/9ac007affa77c3dc3def53760e3d69c350fc9967"},{"url":"https://git.kernel.org/stable/c/f4599793240dd60a0a708ef1fe116223f47aa105"},{"url":"https://git.kernel.org/stable/c/357e3b8e3a8769ba36eb8ec5e053e4825f1a9329"}],"title":"mtd: maps: vmu-flash: fix NULL pointer dereference in initialization","x_generator":{"engine":"bippy-1.2.0"}}}}