{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-26584","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-19T14:20:24.125Z","datePublished":"2024-02-21T14:59:12.452Z","dateUpdated":"2025-11-04T18:29:47.526Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:51:35.535Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: tls: handle backlogging of crypto requests\n\nSince we're setting the CRYPTO_TFM_REQ_MAY_BACKLOG flag on our\nrequests to the crypto API, crypto_aead_{encrypt,decrypt} can return\n -EBUSY instead of -EINPROGRESS in valid situations. For example, when\nthe cryptd queue for AESNI is full (easy to trigger with an\nartificially low cryptd.cryptd_max_cpu_qlen), requests will be enqueued\nto the backlog but still processed. In that case, the async callback\nwill also be called twice: first with err == -EINPROGRESS, which it\nseems we can just ignore, then with err == 0.\n\nCompared to Sabrina's original patch this version uses the new\ntls_*crypt_async_wait() helpers and converts the EBUSY to\nEINPROGRESS to avoid having to modify all the error handling\npaths. The handling is identical."}],"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":"a54667f6728c2714a400f3c884727da74b6d1717","lessThan":"3ade391adc584f17b5570fd205de3ad029090368","status":"affected","versionType":"git"},{"version":"a54667f6728c2714a400f3c884727da74b6d1717","lessThan":"cd1bbca03f3c1d845ce274c0d0a66de8e5929f72","status":"affected","versionType":"git"},{"version":"a54667f6728c2714a400f3c884727da74b6d1717","lessThan":"13eca403876bbea3716e82cdfe6f1e6febb38754","status":"affected","versionType":"git"},{"version":"a54667f6728c2714a400f3c884727da74b6d1717","lessThan":"ab6397f072e5097f267abf5cb08a8004e6b17694","status":"affected","versionType":"git"},{"version":"a54667f6728c2714a400f3c884727da74b6d1717","lessThan":"8590541473188741055d27b955db0777569438e3","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":"4.16","status":"affected"},{"version":"0","lessThan":"4.16","status":"unaffected","versionType":"semver"},{"version":"5.15.160","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.84","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.18","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.7.6","lessThanOrEqual":"6.7.*","status":"unaffected","versionType":"semver"},{"version":"6.8","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":"4.16","versionEndExcluding":"5.15.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.1.84"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.6.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.7.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.8"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/3ade391adc584f17b5570fd205de3ad029090368"},{"url":"https://git.kernel.org/stable/c/cd1bbca03f3c1d845ce274c0d0a66de8e5929f72"},{"url":"https://git.kernel.org/stable/c/13eca403876bbea3716e82cdfe6f1e6febb38754"},{"url":"https://git.kernel.org/stable/c/ab6397f072e5097f267abf5cb08a8004e6b17694"},{"url":"https://git.kernel.org/stable/c/8590541473188741055d27b955db0777569438e3"}],"title":"net: tls: handle backlogging of crypto requests","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-26584","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-02-26T17:14:36.035758Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-07-05T17:21:03.401Z"}},{"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/3ade391adc584f17b5570fd205de3ad029090368","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/cd1bbca03f3c1d845ce274c0d0a66de8e5929f72","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/13eca403876bbea3716e82cdfe6f1e6febb38754","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/ab6397f072e5097f267abf5cb08a8004e6b17694","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/8590541473188741055d27b955db0777569438e3","tags":["x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EZOU3745CWCDZ7EMKMXB2OEEIB5Q3IWM/"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-04T18:29:47.526Z"}}]}}