{"dataType":"CVE_RECORD","cveMetadata":{"cveId":"CVE-2023-52670","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-03-07T14:49:46.885Z","datePublished":"2024-05-17T14:02:01.617Z","dateUpdated":"2026-05-11T19:31:24.108Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:31:24.108Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nrpmsg: virtio: Free driver_override when rpmsg_remove()\n\nFree driver_override when rpmsg_remove(), otherwise\nthe following memory leak will occur:\n\nunreferenced object 0xffff0000d55d7080 (size 128):\n  comm \"kworker/u8:2\", pid 56, jiffies 4294893188 (age 214.272s)\n  hex dump (first 32 bytes):\n    72 70 6d 73 67 5f 6e 73 00 00 00 00 00 00 00 00  rpmsg_ns........\n    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................\n  backtrace:\n    [<000000009c94c9c1>] __kmem_cache_alloc_node+0x1f8/0x320\n    [<000000002300d89b>] __kmalloc_node_track_caller+0x44/0x70\n    [<00000000228a60c3>] kstrndup+0x4c/0x90\n    [<0000000077158695>] driver_set_override+0xd0/0x164\n    [<000000003e9c4ea5>] rpmsg_register_device_override+0x98/0x170\n    [<000000001c0c89a8>] rpmsg_ns_register_device+0x24/0x30\n    [<000000008bbf8fa2>] rpmsg_probe+0x2e0/0x3ec\n    [<00000000e65a68df>] virtio_dev_probe+0x1c0/0x280\n    [<00000000443331cc>] really_probe+0xbc/0x2dc\n    [<00000000391064b1>] __driver_probe_device+0x78/0xe0\n    [<00000000a41c9a5b>] driver_probe_device+0xd8/0x160\n    [<000000009c3bd5df>] __device_attach_driver+0xb8/0x140\n    [<0000000043cd7614>] bus_for_each_drv+0x7c/0xd4\n    [<000000003b929a36>] __device_attach+0x9c/0x19c\n    [<00000000a94e0ba8>] device_initial_probe+0x14/0x20\n    [<000000003c999637>] bus_probe_device+0xa0/0xac"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/rpmsg/virtio_rpmsg_bus.c"],"versions":[{"version":"b0b03b8119633de0649da9bd506e4850c401ff2b","lessThan":"229ce47cbfdc7d3a9415eb676abbfb77d676cb08","status":"affected","versionType":"git"},{"version":"b0b03b8119633de0649da9bd506e4850c401ff2b","lessThan":"dd50fe18c234bd5ff22f658f4d414e8fa8cd6a5d","status":"affected","versionType":"git"},{"version":"b0b03b8119633de0649da9bd506e4850c401ff2b","lessThan":"69ca89d80f2c8a1f5af429b955637beea7eead30","status":"affected","versionType":"git"},{"version":"b0b03b8119633de0649da9bd506e4850c401ff2b","lessThan":"2d27a7b19cb354c6d04bcdc9239e261ff29858d6","status":"affected","versionType":"git"},{"version":"b0b03b8119633de0649da9bd506e4850c401ff2b","lessThan":"f4bb1d5daf77b1a95a43277268adf0d1430c2346","status":"affected","versionType":"git"},{"version":"b0b03b8119633de0649da9bd506e4850c401ff2b","lessThan":"4e6cef3fae5c164968118a13f3fe293700adc81a","status":"affected","versionType":"git"},{"version":"b0b03b8119633de0649da9bd506e4850c401ff2b","lessThan":"9a416d624e5fb7246ea97c11fbfea7e0e27abf43","status":"affected","versionType":"git"},{"version":"b0b03b8119633de0649da9bd506e4850c401ff2b","lessThan":"d5362c37e1f8a40096452fc201c30e705750e687","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/rpmsg/virtio_rpmsg_bus.c"],"versions":[{"version":"4.13","status":"affected"},{"version":"0","lessThan":"4.13","status":"unaffected","versionType":"semver"},{"version":"4.19.307","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.269","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.210","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.149","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.76","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.15","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.7.3","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":"4.13","versionEndExcluding":"4.19.307"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"5.4.269"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"5.10.210"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"5.15.149"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"6.1.76"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"6.6.15"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"6.7.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13","versionEndExcluding":"6.8"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/229ce47cbfdc7d3a9415eb676abbfb77d676cb08"},{"url":"https://git.kernel.org/stable/c/dd50fe18c234bd5ff22f658f4d414e8fa8cd6a5d"},{"url":"https://git.kernel.org/stable/c/69ca89d80f2c8a1f5af429b955637beea7eead30"},{"url":"https://git.kernel.org/stable/c/2d27a7b19cb354c6d04bcdc9239e261ff29858d6"},{"url":"https://git.kernel.org/stable/c/f4bb1d5daf77b1a95a43277268adf0d1430c2346"},{"url":"https://git.kernel.org/stable/c/4e6cef3fae5c164968118a13f3fe293700adc81a"},{"url":"https://git.kernel.org/stable/c/9a416d624e5fb7246ea97c11fbfea7e0e27abf43"},{"url":"https://git.kernel.org/stable/c/d5362c37e1f8a40096452fc201c30e705750e687"}],"title":"rpmsg: virtio: Free driver_override when rpmsg_remove()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-401","lang":"en","description":"CWE-401 Missing Release of Memory after Effective Lifetime"}]}],"affected":[{"vendor":"linux","product":"linux_kernel","cpes":["cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"b0b03b811963","status":"affected","lessThan":"229ce47cbfdc","versionType":"custom"}]},{"vendor":"linux","product":"linux_kernel","cpes":["cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"b0b03b811963","status":"affected","lessThan":"dd50fe18c234","versionType":"custom"}]},{"vendor":"linux","product":"linux_kernel","cpes":["cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"b0b03b811963","status":"affected","lessThan":"69ca89d80f2c","versionType":"custom"}]},{"vendor":"linux","product":"linux_kernel","cpes":["cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"b0b03b811963","status":"affected","lessThan":"2d27a7b19cb3","versionType":"custom"}]},{"vendor":"linux","product":"linux_kernel","cpes":["cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"b0b03b811963","status":"affected","lessThan":"f4bb1d5daf77","versionType":"custom"}]},{"vendor":"linux","product":"linux_kernel","cpes":["cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"b0b03b811963","status":"affected","lessThan":"4e6cef3fae5c","versionType":"custom"}]},{"vendor":"linux","product":"linux_kernel","cpes":["cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"b0b03b811963","status":"affected","lessThan":"9a416d624e5f","versionType":"custom"}]},{"vendor":"linux","product":"linux_kernel","cpes":["cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"b0b03b811963","status":"affected","lessThan":"d5362c37e1f8","versionType":"custom"}]},{"vendor":"linux","product":"linux_kernel","cpes":["cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"4.13","status":"affected"}]},{"vendor":"linux","product":"linux_kernel","cpes":["cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"0","status":"unaffected","lessThan":"4.13","versionType":"custom"}]},{"vendor":"linux","product":"linux_kernel","cpes":["cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"4.19.307","status":"unaffected","lessThanOrEqual":"4.20","versionType":"custom"}]},{"vendor":"linux","product":"linux_kernel","cpes":["cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"5.4269","status":"unaffected","lessThanOrEqual":"5.5","versionType":"custom"}]},{"vendor":"linux","product":"linux_kernel","cpes":["cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"5.10.210","status":"unaffected","lessThanOrEqual":"5.11","versionType":"custom"}]},{"vendor":"linux","product":"linux_kernel","cpes":["cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"5.15.149","status":"unaffected","lessThanOrEqual":"5.16","versionType":"custom"}]},{"vendor":"linux","product":"linux_kernel","cpes":["cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"6.1.76","status":"unaffected","lessThanOrEqual":"6.2","versionType":"custom"}]},{"vendor":"linux","product":"linux_kernel","cpes":["cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"6.6.15","status":"unaffected","lessThanOrEqual":"6.7","versionType":"custom"}]},{"vendor":"linux","product":"linux_kernel","cpes":["cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"6.73","status":"unaffected","lessThanOrEqual":"6.8","versionType":"custom"}]},{"vendor":"linux","product":"linux_kernel","cpes":["cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"6.8","status":"unaffected"}]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":6.6,"attackVector":"PHYSICAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-06-06T20:01:16.725609Z","id":"CVE-2023-52670","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-01-23T21:43:43.942Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T23:11:34.486Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/229ce47cbfdc7d3a9415eb676abbfb77d676cb08","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/dd50fe18c234bd5ff22f658f4d414e8fa8cd6a5d","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/69ca89d80f2c8a1f5af429b955637beea7eead30","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/2d27a7b19cb354c6d04bcdc9239e261ff29858d6","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/f4bb1d5daf77b1a95a43277268adf0d1430c2346","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/4e6cef3fae5c164968118a13f3fe293700adc81a","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/9a416d624e5fb7246ea97c11fbfea7e0e27abf43","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/d5362c37e1f8a40096452fc201c30e705750e687","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html","tags":["x_transferred"]}]}]},"dataVersion":"5.2"}