{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38068","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T04:51:23.980Z","datePublished":"2025-06-18T09:33:46.125Z","dateUpdated":"2026-05-11T21:20:39.070Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:20:39.070Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: lzo - Fix compression buffer overrun\n\nUnlike the decompression code, the compression code in LZO never\nchecked for output overruns.  It instead assumes that the caller\nalways provides enough buffer space, disregarding the buffer length\nprovided by the caller.\n\nAdd a safe compression interface that checks for the end of buffer\nbefore each write.  Use the safe interface in crypto/lzo."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["crypto/lzo-rle.c","crypto/lzo.c","include/linux/lzo.h","lib/lzo/Makefile","lib/lzo/lzo1x_compress.c","lib/lzo/lzo1x_compress_safe.c"],"versions":[{"version":"64c70b1cf43de158282bc1675918d503e5b15cc1","lessThan":"4b173bb2c4665c23f8fcf5241c7b06dfa6b5b111","status":"affected","versionType":"git"},{"version":"64c70b1cf43de158282bc1675918d503e5b15cc1","lessThan":"a98bd864e16f91c70b2469adf013d713d04d1d13","status":"affected","versionType":"git"},{"version":"64c70b1cf43de158282bc1675918d503e5b15cc1","lessThan":"0acdc4d6e679ba31d01e3e7e2e4124b76d6d8e2a","status":"affected","versionType":"git"},{"version":"64c70b1cf43de158282bc1675918d503e5b15cc1","lessThan":"7caad075acb634a74911830d6386c50ea12566cd","status":"affected","versionType":"git"},{"version":"64c70b1cf43de158282bc1675918d503e5b15cc1","lessThan":"167373d77c70c2b558aae3e327b115249bb2652c","status":"affected","versionType":"git"},{"version":"64c70b1cf43de158282bc1675918d503e5b15cc1","lessThan":"cc47f07234f72cbd8e2c973cdbf2a6730660a463","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["crypto/lzo-rle.c","crypto/lzo.c","include/linux/lzo.h","lib/lzo/Makefile","lib/lzo/lzo1x_compress.c","lib/lzo/lzo1x_compress_safe.c"],"versions":[{"version":"2.6.23","status":"affected"},{"version":"0","lessThan":"2.6.23","status":"unaffected","versionType":"semver"},{"version":"5.15.185","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.141","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.93","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.31","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.14.9","lessThanOrEqual":"6.14.*","status":"unaffected","versionType":"semver"},{"version":"6.15","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":"2.6.23","versionEndExcluding":"5.15.185"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.23","versionEndExcluding":"6.1.141"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.23","versionEndExcluding":"6.6.93"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.23","versionEndExcluding":"6.12.31"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.23","versionEndExcluding":"6.14.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.23","versionEndExcluding":"6.15"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/4b173bb2c4665c23f8fcf5241c7b06dfa6b5b111"},{"url":"https://git.kernel.org/stable/c/a98bd864e16f91c70b2469adf013d713d04d1d13"},{"url":"https://git.kernel.org/stable/c/0acdc4d6e679ba31d01e3e7e2e4124b76d6d8e2a"},{"url":"https://git.kernel.org/stable/c/7caad075acb634a74911830d6386c50ea12566cd"},{"url":"https://git.kernel.org/stable/c/167373d77c70c2b558aae3e327b115249bb2652c"},{"url":"https://git.kernel.org/stable/c/cc47f07234f72cbd8e2c973cdbf2a6730660a463"}],"title":"crypto: lzo - Fix compression buffer overrun","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T17:33:37.495Z"}}]}}