{"id":"CVE-2023-52795","state":"PUBLISHED","title":"vhost-vdpa: fix use after free in vhost_vdpa_probe()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nvhost-vdpa: fix use after free in vhost_vdpa_probe()\n\nThe put_device() calls vhost_vdpa_release_dev() which calls\nida_simple_remove() and frees \"v\".  So this call to\nida_simple_remove() is a use after free and a double free.","publishedAt":"2024-05-21T15:31:09.623Z","updatedAt":"2026-05-11T19:33:16.776Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ebe6a354fa7e0a7d5b581da31ad031b19d8693f9","status":"affected","lessThan":"c0f8b8fb7df9d1a38652eb5aa817afccd3c56111","versionType":"git"},{"version":"ebe6a354fa7e0a7d5b581da31ad031b19d8693f9","status":"affected","lessThan":"ae8ea4e200675a940c365b496ef8e3fb4123601c","versionType":"git"},{"version":"ebe6a354fa7e0a7d5b581da31ad031b19d8693f9","status":"affected","lessThan":"bf04132cd64ccde4e9e9765d489c83fe83c09b7f","versionType":"git"},{"version":"ebe6a354fa7e0a7d5b581da31ad031b19d8693f9","status":"affected","lessThan":"e07754e0a1ea2d63fb29574253d1fd7405607343","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/vhost/vdpa.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.0","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.0","versionType":"semver"},{"version":"6.1.64","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.5.13","status":"unaffected","lessThanOrEqual":"6.5.*","versionType":"semver"},{"version":"6.6.3","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.7","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/vhost/vdpa.c"]}],"references":["https://git.kernel.org/stable/c/c0f8b8fb7df9d1a38652eb5aa817afccd3c56111","https://git.kernel.org/stable/c/ae8ea4e200675a940c365b496ef8e3fb4123601c","https://git.kernel.org/stable/c/bf04132cd64ccde4e9e9765d489c83fe83c09b7f","https://git.kernel.org/stable/c/e07754e0a1ea2d63fb29574253d1fd7405607343"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/52xxx/CVE-2023-52795.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-52795","state":"PUBLISHED","datePublished":"2024-05-21T15:31:09.623Z","dateUpdated":"2026-05-11T19:33:16.776Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-05-21T15:19:24.246Z"},"containers":{"cna":{"title":"vhost-vdpa: fix use after free in vhost_vdpa_probe()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nvhost-vdpa: fix use after free in vhost_vdpa_probe()\n\nThe put_device() calls vhost_vdpa_release_dev() which calls\nida_simple_remove() and frees \"v\".  So this call to\nida_simple_remove() is a use after free and a double free."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ebe6a354fa7e0a7d5b581da31ad031b19d8693f9","status":"affected","lessThan":"c0f8b8fb7df9d1a38652eb5aa817afccd3c56111","versionType":"git"},{"version":"ebe6a354fa7e0a7d5b581da31ad031b19d8693f9","status":"affected","lessThan":"ae8ea4e200675a940c365b496ef8e3fb4123601c","versionType":"git"},{"version":"ebe6a354fa7e0a7d5b581da31ad031b19d8693f9","status":"affected","lessThan":"bf04132cd64ccde4e9e9765d489c83fe83c09b7f","versionType":"git"},{"version":"ebe6a354fa7e0a7d5b581da31ad031b19d8693f9","status":"affected","lessThan":"e07754e0a1ea2d63fb29574253d1fd7405607343","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/vhost/vdpa.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.0","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.0","versionType":"semver"},{"version":"6.1.64","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.5.13","status":"unaffected","lessThanOrEqual":"6.5.*","versionType":"semver"},{"version":"6.6.3","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.7","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/vhost/vdpa.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/c0f8b8fb7df9d1a38652eb5aa817afccd3c56111"},{"url":"https://git.kernel.org/stable/c/ae8ea4e200675a940c365b496ef8e3fb4123601c"},{"url":"https://git.kernel.org/stable/c/bf04132cd64ccde4e9e9765d489c83fe83c09b7f"},{"url":"https://git.kernel.org/stable/c/e07754e0a1ea2d63fb29574253d1fd7405607343"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:33:16.776Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.1.64"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.5.13"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.6.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.7"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2023-52795","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2024-05-29T17:45:54.468862Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-06-04T17:23:53.184Z"}},{"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/c0f8b8fb7df9d1a38652eb5aa817afccd3c56111","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/ae8ea4e200675a940c365b496ef8e3fb4123601c","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/bf04132cd64ccde4e9e9765d489c83fe83c09b7f","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/e07754e0a1ea2d63fb29574253d1fd7405607343","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T23:11:35.679Z"}}]}}}