CVE - CVE-2024-50024

CVE-ID
CVE-2024-50024	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: net: Fix an unsafe loop on the list The kernel may crash when deleting a genetlink family if there are still listeners for that family: Oops: Kernel access of bad area, sig: 11 [#1] ... NIP [c000000000c080bc] netlink_update_socket_mc+0x3c/0xc0 LR [c000000000c0f764] __netlink_clear_multicast_users+0x74/0xc0 Call Trace: __netlink_clear_multicast_users+0x74/0xc0 genl_unregister_family+0xd4/0x2d0 Change the unsafe loop on the list to a safe one, because inside the loop there is an element removal from this list.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/1cdec792b2450105b1314c5123a9a0452cb2c2f0 URL:https://git.kernel.org/stable/c/1cdec792b2450105b1314c5123a9a0452cb2c2f0 MISC:https://git.kernel.org/stable/c/1dae9f1187189bc09ff6d25ca97ead711f7e26f9 URL:https://git.kernel.org/stable/c/1dae9f1187189bc09ff6d25ca97ead711f7e26f9 MISC:https://git.kernel.org/stable/c/3be342e0332a7c83eb26fbb22bf156fdca467a5d URL:https://git.kernel.org/stable/c/3be342e0332a7c83eb26fbb22bf156fdca467a5d MISC:https://git.kernel.org/stable/c/464801a0f6ccb52b21faa33bac6014fd74cc5e10 URL:https://git.kernel.org/stable/c/464801a0f6ccb52b21faa33bac6014fd74cc5e10 MISC:https://git.kernel.org/stable/c/49f9b726bf2bf3dd2caf0d27cadf4bc1ccf7a7dd URL:https://git.kernel.org/stable/c/49f9b726bf2bf3dd2caf0d27cadf4bc1ccf7a7dd MISC:https://git.kernel.org/stable/c/5f03a7f601f33cda1f710611625235dc86fd8a9e URL:https://git.kernel.org/stable/c/5f03a7f601f33cda1f710611625235dc86fd8a9e MISC:https://git.kernel.org/stable/c/68ad5da6ca630a276f0a5c924179e57724d00013 URL:https://git.kernel.org/stable/c/68ad5da6ca630a276f0a5c924179e57724d00013 MISC:https://git.kernel.org/stable/c/8e0766fcf37ad8eed289dd3853628dd9b01b58b0 URL:https://git.kernel.org/stable/c/8e0766fcf37ad8eed289dd3853628dd9b01b58b0
Assigning CNA
kernel.org
Date Record Created
20241021	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20241021)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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