{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-54115","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-12-24T13:02:52.519Z","datePublished":"2025-12-24T13:06:36.892Z","dateUpdated":"2026-05-11T19:55:46.032Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:55:46.032Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\npcmcia: rsrc_nonstatic: Fix memory leak in nonstatic_release_resource_db()\n\nWhen nonstatic_release_resource_db() frees all resources associated\nwith an PCMCIA socket, it forgets to free socket_data too, causing\na memory leak observable with kmemleak:\n\nunreferenced object 0xc28d1000 (size 64):\n  comm \"systemd-udevd\", pid 297, jiffies 4294898478 (age 194.484s)\n  hex dump (first 32 bytes):\n    00 00 00 00 00 00 00 00 f0 85 0e c3 00 00 00 00  ................\n    00 00 00 00 0c 10 8d c2 00 00 00 00 00 00 00 00  ................\n  backtrace:\n    [<ffda4245>] __kmem_cache_alloc_node+0x2d7/0x4a0\n    [<7e51f0c8>] kmalloc_trace+0x31/0xa4\n    [<d52b4ca0>] nonstatic_init+0x24/0x1a4 [pcmcia_rsrc]\n    [<a2f13e08>] pcmcia_register_socket+0x200/0x35c [pcmcia_core]\n    [<a728be1b>] yenta_probe+0x4d8/0xa70 [yenta_socket]\n    [<c48fac39>] pci_device_probe+0x99/0x194\n    [<84b7c690>] really_probe+0x181/0x45c\n    [<8060fe6e>] __driver_probe_device+0x75/0x1f4\n    [<b9b76f43>] driver_probe_device+0x28/0xac\n    [<648b766f>] __driver_attach+0xeb/0x1e4\n    [<6e9659eb>] bus_for_each_dev+0x61/0xb4\n    [<25a669f3>] driver_attach+0x1e/0x28\n    [<d8671d6b>] bus_add_driver+0x102/0x20c\n    [<df0d323c>] driver_register+0x5b/0x120\n    [<942cd8a4>] __pci_register_driver+0x44/0x4c\n    [<e536027e>] __UNIQUE_ID___addressable_cleanup_module188+0x1c/0xfffff000 [iTCO_vendor_support]\n\nFix this by freeing socket_data too.\n\nTested on a Acer Travelmate 4002WLMi by manually binding/unbinding\nthe yenta_cardbus driver (yenta_socket)."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/pcmcia/rsrc_nonstatic.c"],"versions":[{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"bde0b6da7bd893c37afaee3555cc3ac3be582313","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"2d45e2be0be35a3d66863563ed2591ee18a6897e","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"22100df1d57f04cf2370d5347b9ef547f481deea","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"04bb8af40a7729c398ed4caea7e66cedd2881719","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"97fd1c8e9c5aa833aab7e836760bc13103afa892","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"e8a80cf06b4bb0396212289d651b384c949f09d0","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"fd53a1f28faba2c4806c055e706a7721006291c1","status":"affected","versionType":"git"},{"version":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2","lessThan":"c85fd9422fe0f5d667305efb27f56d09eab120b0","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/pcmcia/rsrc_nonstatic.c"],"versions":[{"version":"2.6.12","status":"affected"},{"version":"0","lessThan":"2.6.12","status":"unaffected","versionType":"semver"},{"version":"4.14.324","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.293","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.255","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.192","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.128","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.47","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.4.12","lessThanOrEqual":"6.4.*","status":"unaffected","versionType":"semver"},{"version":"6.5","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":"2.6.12","versionEndExcluding":"4.14.324"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.12","versionEndExcluding":"4.19.293"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.12","versionEndExcluding":"5.4.255"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.12","versionEndExcluding":"5.10.192"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.12","versionEndExcluding":"5.15.128"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.12","versionEndExcluding":"6.1.47"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.12","versionEndExcluding":"6.4.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.12","versionEndExcluding":"6.5"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/bde0b6da7bd893c37afaee3555cc3ac3be582313"},{"url":"https://git.kernel.org/stable/c/2d45e2be0be35a3d66863563ed2591ee18a6897e"},{"url":"https://git.kernel.org/stable/c/22100df1d57f04cf2370d5347b9ef547f481deea"},{"url":"https://git.kernel.org/stable/c/04bb8af40a7729c398ed4caea7e66cedd2881719"},{"url":"https://git.kernel.org/stable/c/97fd1c8e9c5aa833aab7e836760bc13103afa892"},{"url":"https://git.kernel.org/stable/c/e8a80cf06b4bb0396212289d651b384c949f09d0"},{"url":"https://git.kernel.org/stable/c/fd53a1f28faba2c4806c055e706a7721006291c1"},{"url":"https://git.kernel.org/stable/c/c85fd9422fe0f5d667305efb27f56d09eab120b0"}],"title":"pcmcia: rsrc_nonstatic: Fix memory leak in nonstatic_release_resource_db()","x_generator":{"engine":"bippy-1.2.0"}}}}