{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-48740","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-06-20T11:09:39.054Z","datePublished":"2024-06-20T11:13:25.346Z","dateUpdated":"2025-12-23T13:20:17.278Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-12-23T13:20:17.278Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nselinux: fix double free of cond_list on error paths\n\nOn error path from cond_read_list() and duplicate_policydb_cond_list()\nthe cond_list_destroy() gets called a second time in caller functions,\nresulting in NULL pointer deref.  Fix this by resetting the\ncond_list_len to 0 in cond_list_destroy(), making subsequent calls a\nnoop.\n\nAlso consistently reset the cond_list pointer to NULL after freeing.\n\n[PM: fix line lengths in the description]"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["security/selinux/ss/conditional.c"],"versions":[{"version":"60abd3181db29ea81742106cc0ac2e27fd05b418","lessThan":"f446089a268c8fc6908488e991d28a9b936293db","status":"affected","versionType":"git"},{"version":"60abd3181db29ea81742106cc0ac2e27fd05b418","lessThan":"70caa32e6d81f45f0702070c0e4dfe945e92fbd7","status":"affected","versionType":"git"},{"version":"60abd3181db29ea81742106cc0ac2e27fd05b418","lessThan":"7ed9cbf7ac0d4ed86b356e1b944304ae9ee450d4","status":"affected","versionType":"git"},{"version":"60abd3181db29ea81742106cc0ac2e27fd05b418","lessThan":"186edf7e368c40d06cf727a1ad14698ea67b74ad","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/selinux/ss/conditional.c"],"versions":[{"version":"5.7","status":"affected"},{"version":"0","lessThan":"5.7","status":"unaffected","versionType":"semver"},{"version":"5.10.99","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.22","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.16.8","lessThanOrEqual":"5.16.*","status":"unaffected","versionType":"semver"},{"version":"5.17","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":"5.7","versionEndExcluding":"5.10.99"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"5.15.22"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"5.16.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"5.17"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/f446089a268c8fc6908488e991d28a9b936293db"},{"url":"https://git.kernel.org/stable/c/70caa32e6d81f45f0702070c0e4dfe945e92fbd7"},{"url":"https://git.kernel.org/stable/c/7ed9cbf7ac0d4ed86b356e1b944304ae9ee450d4"},{"url":"https://git.kernel.org/stable/c/186edf7e368c40d06cf727a1ad14698ea67b74ad"}],"title":"selinux: fix double free of cond_list on error paths","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-06-20T16:02:52.249178Z","id":"CVE-2022-48740","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-27T18:17:10.641Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T15:25:01.573Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/f446089a268c8fc6908488e991d28a9b936293db","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/70caa32e6d81f45f0702070c0e4dfe945e92fbd7","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/7ed9cbf7ac0d4ed86b356e1b944304ae9ee450d4","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/186edf7e368c40d06cf727a1ad14698ea67b74ad","tags":["x_transferred"]}]}]}}