CVE-2024-50024

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.

Reserved 2024-10-21 | Published 2024-10-21 | Updated 2024-12-19 | Assigner Linux

Product status

Default status
unaffected

b8273570f802a7658827dcb077b0b517ba75a289 before 464801a0f6ccb52b21faa33bac6014fd74cc5e10
affected

b8273570f802a7658827dcb077b0b517ba75a289 before 8e0766fcf37ad8eed289dd3853628dd9b01b58b0
affected

b8273570f802a7658827dcb077b0b517ba75a289 before 68ad5da6ca630a276f0a5c924179e57724d00013
affected

b8273570f802a7658827dcb077b0b517ba75a289 before 1cdec792b2450105b1314c5123a9a0452cb2c2f0
affected

b8273570f802a7658827dcb077b0b517ba75a289 before 5f03a7f601f33cda1f710611625235dc86fd8a9e
affected

b8273570f802a7658827dcb077b0b517ba75a289 before 3be342e0332a7c83eb26fbb22bf156fdca467a5d
affected

b8273570f802a7658827dcb077b0b517ba75a289 before 49f9b726bf2bf3dd2caf0d27cadf4bc1ccf7a7dd
affected

b8273570f802a7658827dcb077b0b517ba75a289 before 1dae9f1187189bc09ff6d25ca97ead711f7e26f9
affected

Default status
affected

2.6.32
affected

Any version before 2.6.32
unaffected

4.19.323
unaffected

5.4.285
unaffected

5.10.227
unaffected

5.15.168
unaffected

6.1.113
unaffected

6.6.57
unaffected

6.11.4
unaffected

6.12
unaffected

References

git.kernel.org/...c/464801a0f6ccb52b21faa33bac6014fd74cc5e10

git.kernel.org/...c/8e0766fcf37ad8eed289dd3853628dd9b01b58b0

git.kernel.org/...c/68ad5da6ca630a276f0a5c924179e57724d00013

git.kernel.org/...c/1cdec792b2450105b1314c5123a9a0452cb2c2f0

git.kernel.org/...c/5f03a7f601f33cda1f710611625235dc86fd8a9e

git.kernel.org/...c/3be342e0332a7c83eb26fbb22bf156fdca467a5d

git.kernel.org/...c/49f9b726bf2bf3dd2caf0d27cadf4bc1ccf7a7dd

git.kernel.org/...c/1dae9f1187189bc09ff6d25ca97ead711f7e26f9

cve.org (CVE-2024-50024)

nvd.nist.gov (CVE-2024-50024)

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