{"dataType":"CVE_RECORD","cveMetadata":{"cveId":"CVE-2024-36031","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-05-17T13:50:33.160Z","datePublished":"2024-05-30T15:23:46.831Z","dateUpdated":"2025-11-04T17:20:59.085Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T09:10:56.104Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nkeys: Fix overwrite of key expiration on instantiation\n\nThe expiry time of a key is unconditionally overwritten during\ninstantiation, defaulting to turn it permanent. This causes a problem\nfor DNS resolution as the expiration set by user-space is overwritten to\nTIME64_MAX, disabling further DNS updates. Fix this by restoring the\ncondition that key_set_expiry is only called when the pre-parser sets a\nspecific expiry."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["security/keys/key.c"],"versions":[{"version":"97be1e865e70e5a0ad0a5b5f5dca5031ca0b53ac","lessThan":"ad2011ea787928b2accb5134f1e423b11fe80a8a","status":"affected","versionType":"git"},{"version":"2552b32b0b349df160a509fe49f5f308cb922f2b","lessThan":"ed79b93f725cd0da39a265dc23d77add1527b9be","status":"affected","versionType":"git"},{"version":"791d5409cdb974c31a1bc7a903ea729ddc7d83df","lessThan":"e4519a016650e952ad9eb27937f8c447d5a4e06d","status":"affected","versionType":"git"},{"version":"afc360e8a1256acb7579a6f5b6f2c30b85b39301","lessThan":"25777f3f4e1f371d16a594925f31e37ce07b6ec7","status":"affected","versionType":"git"},{"version":"39299bdd2546688d92ed9db4948f6219ca1b9542","lessThan":"939a08bcd4334bad4b201e60bd0ae1f278d71d41","status":"affected","versionType":"git"},{"version":"39299bdd2546688d92ed9db4948f6219ca1b9542","lessThan":"cc219cb8afbc40ec100c0de941047bb29373126a","status":"affected","versionType":"git"},{"version":"39299bdd2546688d92ed9db4948f6219ca1b9542","lessThan":"9da27fb65a14c18efd4473e2e82b76b53ba60252","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["security/keys/key.c"],"versions":[{"version":"6.7","status":"affected"},{"version":"0","lessThan":"6.7","status":"unaffected","versionType":"semver"},{"version":"5.10.217","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.159","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.91","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.31","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.8.10","lessThanOrEqual":"6.8.*","status":"unaffected","versionType":"semver"},{"version":"6.9.1","lessThanOrEqual":"6.9.*","status":"unaffected","versionType":"semver"},{"version":"6.10","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":"5.10.206","versionEndExcluding":"5.10.217"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15.146","versionEndExcluding":"5.15.159"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1.70","versionEndExcluding":"6.1.91"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6.9","versionEndExcluding":"6.6.31"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.8.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.9.1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.10"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/ad2011ea787928b2accb5134f1e423b11fe80a8a"},{"url":"https://git.kernel.org/stable/c/ed79b93f725cd0da39a265dc23d77add1527b9be"},{"url":"https://git.kernel.org/stable/c/e4519a016650e952ad9eb27937f8c447d5a4e06d"},{"url":"https://git.kernel.org/stable/c/25777f3f4e1f371d16a594925f31e37ce07b6ec7"},{"url":"https://git.kernel.org/stable/c/939a08bcd4334bad4b201e60bd0ae1f278d71d41"},{"url":"https://git.kernel.org/stable/c/cc219cb8afbc40ec100c0de941047bb29373126a"},{"url":"https://git.kernel.org/stable/c/9da27fb65a14c18efd4473e2e82b76b53ba60252"}],"title":"keys: 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