{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38608","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T04:51:24.028Z","datePublished":"2025-08-19T17:03:51.688Z","dateUpdated":"2026-05-11T21:31:31.289Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:31:31.289Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nbpf, ktls: Fix data corruption when using bpf_msg_pop_data() in ktls\n\nWhen sending plaintext data, we initially calculated the corresponding\nciphertext length. However, if we later reduced the plaintext data length\nvia socket policy, we failed to recalculate the ciphertext length.\n\nThis results in transmitting buffers containing uninitialized data during\nciphertext transmission.\n\nThis causes uninitialized bytes to be appended after a complete\n\"Application Data\" packet, leading to errors on the receiving end when\nparsing TLS record."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/tls/tls_sw.c"],"versions":[{"version":"7246d8ed4dcce23f7509949a77be15fa9f0e3d28","lessThan":"6ba20ff3cdb96a908b9dc93cf247d0b087672e7c","status":"affected","versionType":"git"},{"version":"7246d8ed4dcce23f7509949a77be15fa9f0e3d28","lessThan":"849d24dc5aed45ebeb3490df429356739256ac40","status":"affected","versionType":"git"},{"version":"7246d8ed4dcce23f7509949a77be15fa9f0e3d28","lessThan":"73fc5d04009d3969ff8e8574f0fd769f04124e59","status":"affected","versionType":"git"},{"version":"7246d8ed4dcce23f7509949a77be15fa9f0e3d28","lessThan":"16aca8bb4ad0d8a13c8b6da4007f4e52d53035bb","status":"affected","versionType":"git"},{"version":"7246d8ed4dcce23f7509949a77be15fa9f0e3d28","lessThan":"0e853c1464bcf61207f8b5c32d2ac5ee495e859d","status":"affected","versionType":"git"},{"version":"7246d8ed4dcce23f7509949a77be15fa9f0e3d28","lessThan":"ee03766d79de0f61ea29ffb6ab1c7b196ea1b02e","status":"affected","versionType":"git"},{"version":"7246d8ed4dcce23f7509949a77be15fa9f0e3d28","lessThan":"90d6ef67440cec2a0aad71a0108c8f216437345c","status":"affected","versionType":"git"},{"version":"7246d8ed4dcce23f7509949a77be15fa9f0e3d28","lessThan":"1e480387d4b42776f8957fb148af9d75ce93b96d","status":"affected","versionType":"git"},{"version":"7246d8ed4dcce23f7509949a77be15fa9f0e3d28","lessThan":"178f6a5c8cb3b6be1602de0964cd440243f493c9","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/tls/tls_sw.c"],"versions":[{"version":"5.0","status":"affected"},{"version":"0","lessThan":"5.0","status":"unaffected","versionType":"semver"},{"version":"5.4.297","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.241","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.190","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.148","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.102","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.42","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.15.10","lessThanOrEqual":"6.15.*","status":"unaffected","versionType":"semver"},{"version":"6.16.1","lessThanOrEqual":"6.16.*","status":"unaffected","versionType":"semver"},{"version":"6.17","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":"5.0","versionEndExcluding":"5.4.297"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0","versionEndExcluding":"5.10.241"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0","versionEndExcluding":"5.15.190"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0","versionEndExcluding":"6.1.148"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0","versionEndExcluding":"6.6.102"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0","versionEndExcluding":"6.12.42"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0","versionEndExcluding":"6.15.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0","versionEndExcluding":"6.16.1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0","versionEndExcluding":"6.17"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/6ba20ff3cdb96a908b9dc93cf247d0b087672e7c"},{"url":"https://git.kernel.org/stable/c/849d24dc5aed45ebeb3490df429356739256ac40"},{"url":"https://git.kernel.org/stable/c/73fc5d04009d3969ff8e8574f0fd769f04124e59"},{"url":"https://git.kernel.org/stable/c/16aca8bb4ad0d8a13c8b6da4007f4e52d53035bb"},{"url":"https://git.kernel.org/stable/c/0e853c1464bcf61207f8b5c32d2ac5ee495e859d"},{"url":"https://git.kernel.org/stable/c/ee03766d79de0f61ea29ffb6ab1c7b196ea1b02e"},{"url":"https://git.kernel.org/stable/c/90d6ef67440cec2a0aad71a0108c8f216437345c"},{"url":"https://git.kernel.org/stable/c/1e480387d4b42776f8957fb148af9d75ce93b96d"},{"url":"https://git.kernel.org/stable/c/178f6a5c8cb3b6be1602de0964cd440243f493c9"}],"title":"bpf, ktls: Fix data corruption when using bpf_msg_pop_data() in ktls","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"},{"url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T17:40:21.692Z"}}]}}