{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-26784","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-02-19T14:20:24.177Z","datePublished":"2024-04-04T08:20:17.836Z","dateUpdated":"2025-05-04T08:56:26.675Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:56:26.675Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\npmdomain: arm: Fix NULL dereference on scmi_perf_domain removal\n\nOn unloading of the scmi_perf_domain module got the below splat, when in\nthe DT provided to the system under test the '#power-domain-cells' property\nwas missing. Indeed, this particular setup causes the probe to bail out\nearly without giving any error, which leads to the ->remove() callback gets\nto run too, but without all the expected initialized structures in place.\n\nAdd a check and bail out early on remove too.\n\n Call trace:\n  scmi_perf_domain_remove+0x28/0x70 [scmi_perf_domain]\n  scmi_dev_remove+0x28/0x40 [scmi_core]\n  device_remove+0x54/0x90\n  device_release_driver_internal+0x1dc/0x240\n  driver_detach+0x58/0xa8\n  bus_remove_driver+0x78/0x108\n  driver_unregister+0x38/0x70\n  scmi_driver_unregister+0x28/0x180 [scmi_core]\n  scmi_perf_domain_driver_exit+0x18/0xb78 [scmi_perf_domain]\n  __arm64_sys_delete_module+0x1a8/0x2c0\n  invoke_syscall+0x50/0x128\n  el0_svc_common.constprop.0+0x48/0xf0\n  do_el0_svc+0x24/0x38\n  el0_svc+0x34/0xb8\n  el0t_64_sync_handler+0x100/0x130\n  el0t_64_sync+0x190/0x198\n Code: a90153f3 f9403c14 f9414800 955f8a05 (b9400a80)\n ---[ end trace 0000000000000000 ]---"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/pmdomain/arm/scmi_perf_domain.c"],"versions":[{"version":"2af23ceb8624a419eaf40295c11fcb86ec9ee303","lessThan":"f6aaf131e4d4a9a26040ecc018eb70ab8b3d355d","status":"affected","versionType":"git"},{"version":"2af23ceb8624a419eaf40295c11fcb86ec9ee303","lessThan":"eb5555d422d0fc325e1574a7353d3c616f82d8b5","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/pmdomain/arm/scmi_perf_domain.c"],"versions":[{"version":"6.7","status":"affected"},{"version":"0","lessThan":"6.7","status":"unaffected","versionType":"semver"},{"version":"6.7.9","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":"6.7","versionEndExcluding":"6.7.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.8"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/f6aaf131e4d4a9a26040ecc018eb70ab8b3d355d"},{"url":"https://git.kernel.org/stable/c/eb5555d422d0fc325e1574a7353d3c616f82d8b5"}],"title":"pmdomain: arm: Fix NULL dereference on scmi_perf_domain removal","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-06-17T19:27:05.325313Z","id":"CVE-2024-26784","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":"2024-06-17T19:27:12.883Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T00:14:13.469Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/f6aaf131e4d4a9a26040ecc018eb70ab8b3d355d","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/eb5555d422d0fc325e1574a7353d3c616f82d8b5","tags":["x_transferred"]}]}]}}