{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-45921","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-05-13T15:03:33.085Z","datePublished":"2026-05-27T12:17:40.032Z","dateUpdated":"2026-05-27T12:17:40.032Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-27T12:17:40.032Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: parsers: Fix memory leak in mtd_parser_tplink_safeloader_parse()\n\nThe function mtd_parser_tplink_safeloader_parse() allocates buf via\nmtd_parser_tplink_safeloader_read_table(). If the allocation for\nparts[idx].name fails inside the loop, the code jumps to the err_free\nlabel without freeing buf, leading to a memory leak.\n\nFix this by freeing the temporary buffer buf in the err_free label.\n\nCompile tested only. Issue found using a prototype static analysis tool\nand code review."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/mtd/parsers/tplink_safeloader.c"],"versions":[{"version":"00a3588084bee6f37bb2b1d343f96900cfe049bc","lessThan":"0f5e62ea5c43146eacdc6861cb1022ffae1b79bc","status":"affected","versionType":"git"},{"version":"00a3588084bee6f37bb2b1d343f96900cfe049bc","lessThan":"e97f5fac8ce9a6b9ec724c97d86b0985e915fdca","status":"affected","versionType":"git"},{"version":"00a3588084bee6f37bb2b1d343f96900cfe049bc","lessThan":"ec121ad626c319085f6d40a52cd04e99b4554926","status":"affected","versionType":"git"},{"version":"00a3588084bee6f37bb2b1d343f96900cfe049bc","lessThan":"971e9c53aed82f17a9c6a65daa4e21cc15eba5b1","status":"affected","versionType":"git"},{"version":"00a3588084bee6f37bb2b1d343f96900cfe049bc","lessThan":"980ce2b02dd06a4fdf5fee38b2e14becf9cf7b8b","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/parsers/tplink_safeloader.c"],"versions":[{"version":"6.2","status":"affected"},{"version":"0","lessThan":"6.2","status":"unaffected","versionType":"semver"},{"version":"6.6.128","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.75","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.14","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19.4","lessThanOrEqual":"6.19.*","status":"unaffected","versionType":"semver"},{"version":"7.0","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":"6.2","versionEndExcluding":"6.6.128"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.12.75"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.18.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.19.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"7.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/0f5e62ea5c43146eacdc6861cb1022ffae1b79bc"},{"url":"https://git.kernel.org/stable/c/e97f5fac8ce9a6b9ec724c97d86b0985e915fdca"},{"url":"https://git.kernel.org/stable/c/ec121ad626c319085f6d40a52cd04e99b4554926"},{"url":"https://git.kernel.org/stable/c/971e9c53aed82f17a9c6a65daa4e21cc15eba5b1"},{"url":"https://git.kernel.org/stable/c/980ce2b02dd06a4fdf5fee38b2e14becf9cf7b8b"}],"title":"mtd: parsers: Fix memory leak in mtd_parser_tplink_safeloader_parse()","x_generator":{"engine":"bippy-1.2.0"}}}}