{"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"}