{"vulnerability": "CVE-2024-57875", "sightings": [{"uuid": "158fee36-a7cd-4f84-b372-10812298e9d5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2024-57875", "type": "seen", "source": "https://bsky.app/profile/cve-notifications.bsky.social/post/3lfhyrmjx4z22", "content": "", "creation_timestamp": "2025-01-11T15:15:40.925193Z"}, {"uuid": "91b72641-09e2-4e0e-843c-1e3cdf48d2f9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2024-57875", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3lfi2454jtd2k", "content": "", "creation_timestamp": "2025-01-11T15:39:28.052149Z"}, {"uuid": "51fa1688-4cc0-4d41-864a-18ea05023696", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2024-57875", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/1320", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2024-57875\n\ud83d\udd39 Description: In the Linux kernel, the following vulnerability has been resolved:\n\nblock: RCU protect disk->conv_zones_bitmap\n\nEnsure that a disk revalidation changing the conventional zones bitmap\nof a disk does not cause invalid memory references when using the\ndisk_zone_is_conv() helper by RCU protecting the disk->conv_zones_bitmap\npointer.\n\ndisk_zone_is_conv() is modified to operate under the RCU read lock and\nthe function disk_set_conv_zones_bitmap() is added to update a disk\nconv_zones_bitmap pointer using rcu_replace_pointer() with the disk\nzone_wplugs_lock spinlock held.\n\ndisk_free_zone_resources() is modified to call\ndisk_update_zone_resources() with a NULL bitmap pointer to free the disk\nconv_zones_bitmap. disk_set_conv_zones_bitmap() is also used in\ndisk_update_zone_resources() to set the new (revalidated) bitmap and\nfree the old one.\n\ud83d\udccf Published: 2025-01-11T14:49:01.655Z\n\ud83d\udccf Modified: 2025-01-11T14:49:01.655Z\n\ud83d\udd17 References:\n1. https://git.kernel.org/stable/c/493326c4f10cc71a42c27fdc97ce112182ee4cbc\n2. https://git.kernel.org/stable/c/d7cb6d7414ea1b33536fa6d11805cb8dceec1f97", "creation_timestamp": "2025-01-11T15:04:37.000000Z"}, {"uuid": "e05cd1ae-10a6-47b2-8382-459e813ef844", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2024-57875", "type": "seen", "source": "https://t.me/cvedetector/15094", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2024-57875 - Linux kernel Drupal Uninitialized Pointer\", \n  \"Content\": \"CVE ID : CVE-2024-57875 \nPublished : Jan. 11, 2025, 3:15 p.m. | 42\u00a0minutes ago \nDescription : In the Linux kernel, the following vulnerability has been resolved:  \n  \nblock: RCU protect disk->conv_zones_bitmap  \n  \nEnsure that a disk revalidation changing the conventional zones bitmap  \nof a disk does not cause invalid memory references when using the  \ndisk_zone_is_conv() helper by RCU protecting the disk->conv_zones_bitmap  \npointer.  \n  \ndisk_zone_is_conv() is modified to operate under the RCU read lock and  \nthe function disk_set_conv_zones_bitmap() is added to update a disk  \nconv_zones_bitmap pointer using rcu_replace_pointer() with the disk  \nzone_wplugs_lock spinlock held.  \n  \ndisk_free_zone_resources() is modified to call  \ndisk_update_zone_resources() with a NULL bitmap pointer to free the disk  \nconv_zones_bitmap. disk_set_conv_zones_bitmap() is also used in  \ndisk_update_zone_resources() to set the new (revalidated) bitmap and  \nfree the old one. \nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"11 Jan 2025\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2025-01-11T17:26:42.000000Z"}, {"uuid": "e2b01dc9-90a5-4ebc-a558-5239e06c6b2a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2024-57875", "type": "seen", "source": "https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0316/", "content": "", "creation_timestamp": "2026-03-19T00:00:00.000000Z"}, {"uuid": "34f1f062-d0fa-491c-be97-68190e1a9563", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2024-57875", "type": "seen", "source": "https://vulnerability.circl.lu/bundle/816dcc8e-f25a-4895-9b59-1bbd9caeccb8", "content": "", "creation_timestamp": "2025-12-03T14:14:49.267740Z"}]}