CVE-2024-50024
Published: Oct 21, 2024
Modified: May 11, 2026
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.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected b8273570f802a7658827dcb077b0b517ba75a289 - < 464801a0f6ccb52b21faa33bac6014fd74cc5e10affected b8273570f802a7658827dcb077b0b517ba75a289 - < 8e0766fcf37ad8eed289dd3853628dd9b01b58b0affected b8273570f802a7658827dcb077b0b517ba75a289 - < 68ad5da6ca630a276f0a5c924179e57724d00013affected b8273570f802a7658827dcb077b0b517ba75a289 - < 1cdec792b2450105b1314c5123a9a0452cb2c2f0affected b8273570f802a7658827dcb077b0b517ba75a289 - < 5f03a7f601f33cda1f710611625235dc86fd8a9e+3 more versions |
Linux | Linux | affected 2.6.32unaffected 0 - < 2.6.32unaffected 4.19.323 - <= 4.19.*unaffected 5.4.285 - <= 5.4.*unaffected 5.10.227 - <= 5.10.*+5 more versions |
References
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