CVE-2023-53028 (GCVE-0-2023-53028)

Vulnerability from cvelistv5 – Published: 2025-03-27 16:43 – Updated: 2025-10-01 17:18
VLAI?
Title
Revert "wifi: mac80211: fix memory leak in ieee80211_if_add()"
Summary
In the Linux kernel, the following vulnerability has been resolved: Revert "wifi: mac80211: fix memory leak in ieee80211_if_add()" This reverts commit 13e5afd3d773c6fc6ca2b89027befaaaa1ea7293. ieee80211_if_free() is already called from free_netdev(ndev) because ndev->priv_destructor == ieee80211_if_free syzbot reported: general protection fault, probably for non-canonical address 0xdffffc0000000004: 0000 [#1] PREEMPT SMP KASAN KASAN: null-ptr-deref in range [0x0000000000000020-0x0000000000000027] CPU: 0 PID: 10041 Comm: syz-executor.0 Not tainted 6.2.0-rc2-syzkaller-00388-g55b98837e37d #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:pcpu_get_page_chunk mm/percpu.c:262 [inline] RIP: 0010:pcpu_chunk_addr_search mm/percpu.c:1619 [inline] RIP: 0010:free_percpu mm/percpu.c:2271 [inline] RIP: 0010:free_percpu+0x186/0x10f0 mm/percpu.c:2254 Code: 80 3c 02 00 0f 85 f5 0e 00 00 48 8b 3b 48 01 ef e8 cf b3 0b 00 48 ba 00 00 00 00 00 fc ff df 48 8d 78 20 48 89 f9 48 c1 e9 03 <80> 3c 11 00 0f 85 3b 0e 00 00 48 8b 58 20 48 b8 00 00 00 00 00 fc RSP: 0018:ffffc90004ba7068 EFLAGS: 00010002 RAX: 0000000000000000 RBX: ffff88823ffe2b80 RCX: 0000000000000004 RDX: dffffc0000000000 RSI: ffffffff81c1f4e7 RDI: 0000000000000020 RBP: ffffe8fffe8fc220 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 1ffffffff2179ab2 R12: ffff8880b983d000 R13: 0000000000000003 R14: 0000607f450fc220 R15: ffff88823ffe2988 FS: 00007fcb349de700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b32220000 CR3: 000000004914f000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> netdev_run_todo+0x6bf/0x1100 net/core/dev.c:10352 ieee80211_register_hw+0x2663/0x4040 net/mac80211/main.c:1411 mac80211_hwsim_new_radio+0x2537/0x4d80 drivers/net/wireless/mac80211_hwsim.c:4583 hwsim_new_radio_nl+0xa09/0x10f0 drivers/net/wireless/mac80211_hwsim.c:5176 genl_family_rcv_msg_doit.isra.0+0x1e6/0x2d0 net/netlink/genetlink.c:968 genl_family_rcv_msg net/netlink/genetlink.c:1048 [inline] genl_rcv_msg+0x4ff/0x7e0 net/netlink/genetlink.c:1065 netlink_rcv_skb+0x165/0x440 net/netlink/af_netlink.c:2564 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1076 netlink_unicast_kernel net/netlink/af_netlink.c:1330 [inline] netlink_unicast+0x547/0x7f0 net/netlink/af_netlink.c:1356 netlink_sendmsg+0x91b/0xe10 net/netlink/af_netlink.c:1932 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg+0xd3/0x120 net/socket.c:734 ____sys_sendmsg+0x712/0x8c0 net/socket.c:2476 ___sys_sendmsg+0x110/0x1b0 net/socket.c:2530 __sys_sendmsg+0xf7/0x1c0 net/socket.c:2559 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd
Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: b2c0b94f48373ee743a4d63825a9d52364418837 , < 71e5cd1018d345e649e63f74a56c1897f99db7e9 (git)
Affected: 2e32f1299814e8aa2e75aa58704543a36ea3e201 , < 982c8b1e95c088f5d8f65967ec25be66e961401c (git)
Affected: 9a50a7f64243bd21a84353c371f3977b9ffd9fa5 , < effecd8d116d3d3a28b4f628e61bba8d318fdfcf (git)
Affected: 13e5afd3d773c6fc6ca2b89027befaaaa1ea7293 , < 80f8a66dede0a4b4e9e846765a97809c6fe49ce5 (git)
Affected: 147537737a3c83e07a5295de38424c21d354d2a4 (git)
Create a notification for this product.
    Linux Linux Affected: 5.10.163 , < 5.10.165 (semver)
Affected: 5.15.86 , < 5.15.90 (semver)
Affected: 6.1.2 , < 6.1.8 (semver)
Create a notification for this product.
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRevert \"wifi: mac80211: fix memory leak in ieee80211_if_add()\"\n\nThis reverts commit 13e5afd3d773c6fc6ca2b89027befaaaa1ea7293.\n\nieee80211_if_free() is already called from free_netdev(ndev)\nbecause ndev-\u003epriv_destructor == ieee80211_if_free\n\nsyzbot reported:\n\ngeneral protection fault, probably for non-canonical address 0xdffffc0000000004: 0000 [#1] PREEMPT SMP KASAN\nKASAN: null-ptr-deref in range [0x0000000000000020-0x0000000000000027]\nCPU: 0 PID: 10041 Comm: syz-executor.0 Not tainted 6.2.0-rc2-syzkaller-00388-g55b98837e37d #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022\nRIP: 0010:pcpu_get_page_chunk mm/percpu.c:262 [inline]\nRIP: 0010:pcpu_chunk_addr_search mm/percpu.c:1619 [inline]\nRIP: 0010:free_percpu mm/percpu.c:2271 [inline]\nRIP: 0010:free_percpu+0x186/0x10f0 mm/percpu.c:2254\nCode: 80 3c 02 00 0f 85 f5 0e 00 00 48 8b 3b 48 01 ef e8 cf b3 0b 00 48 ba 00 00 00 00 00 fc ff df 48 8d 78 20 48 89 f9 48 c1 e9 03 \u003c80\u003e 3c 11 00 0f 85 3b 0e 00 00 48 8b 58 20 48 b8 00 00 00 00 00 fc\nRSP: 0018:ffffc90004ba7068 EFLAGS: 00010002\nRAX: 0000000000000000 RBX: ffff88823ffe2b80 RCX: 0000000000000004\nRDX: dffffc0000000000 RSI: ffffffff81c1f4e7 RDI: 0000000000000020\nRBP: ffffe8fffe8fc220 R08: 0000000000000005 R09: 0000000000000000\nR10: 0000000000000000 R11: 1ffffffff2179ab2 R12: ffff8880b983d000\nR13: 0000000000000003 R14: 0000607f450fc220 R15: ffff88823ffe2988\nFS: 00007fcb349de700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 0000001b32220000 CR3: 000000004914f000 CR4: 00000000003506f0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nCall Trace:\n\u003cTASK\u003e\nnetdev_run_todo+0x6bf/0x1100 net/core/dev.c:10352\nieee80211_register_hw+0x2663/0x4040 net/mac80211/main.c:1411\nmac80211_hwsim_new_radio+0x2537/0x4d80 drivers/net/wireless/mac80211_hwsim.c:4583\nhwsim_new_radio_nl+0xa09/0x10f0 drivers/net/wireless/mac80211_hwsim.c:5176\ngenl_family_rcv_msg_doit.isra.0+0x1e6/0x2d0 net/netlink/genetlink.c:968\ngenl_family_rcv_msg net/netlink/genetlink.c:1048 [inline]\ngenl_rcv_msg+0x4ff/0x7e0 net/netlink/genetlink.c:1065\nnetlink_rcv_skb+0x165/0x440 net/netlink/af_netlink.c:2564\ngenl_rcv+0x28/0x40 net/netlink/genetlink.c:1076\nnetlink_unicast_kernel net/netlink/af_netlink.c:1330 [inline]\nnetlink_unicast+0x547/0x7f0 net/netlink/af_netlink.c:1356\nnetlink_sendmsg+0x91b/0xe10 net/netlink/af_netlink.c:1932\nsock_sendmsg_nosec net/socket.c:714 [inline]\nsock_sendmsg+0xd3/0x120 net/socket.c:734\n____sys_sendmsg+0x712/0x8c0 net/socket.c:2476\n___sys_sendmsg+0x110/0x1b0 net/socket.c:2530\n__sys_sendmsg+0xf7/0x1c0 net/socket.c:2559\ndo_syscall_x64 arch/x86/entry/common.c:50 [inline]\ndo_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80\nentry_SYSCALL_64_after_hwframe+0x63/0xcd"
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    "datePublished": "2025-03-27T16:43:57.568Z",
    "dateReserved": "2025-03-27T16:40:15.756Z",
    "dateUpdated": "2025-10-01T17:18:27.257Z",
    "state": "PUBLISHED"
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\"https://git.kernel.org/stable/c/982c8b1e95c088f5d8f65967ec25be66e961401c\"}, {\"url\": \"https://git.kernel.org/stable/c/effecd8d116d3d3a28b4f628e61bba8d318fdfcf\"}, {\"url\": \"https://git.kernel.org/stable/c/80f8a66dede0a4b4e9e846765a97809c6fe49ce5\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nRevert \\\"wifi: mac80211: fix memory leak in ieee80211_if_add()\\\"\\n\\nThis reverts commit 13e5afd3d773c6fc6ca2b89027befaaaa1ea7293.\\n\\nieee80211_if_free() is already called from free_netdev(ndev)\\nbecause ndev-\u003epriv_destructor == ieee80211_if_free\\n\\nsyzbot reported:\\n\\ngeneral protection fault, probably for non-canonical address 0xdffffc0000000004: 0000 [#1] PREEMPT SMP KASAN\\nKASAN: null-ptr-deref in range [0x0000000000000020-0x0000000000000027]\\nCPU: 0 PID: 10041 Comm: syz-executor.0 Not tainted 6.2.0-rc2-syzkaller-00388-g55b98837e37d #0\\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022\\nRIP: 0010:pcpu_get_page_chunk mm/percpu.c:262 [inline]\\nRIP: 0010:pcpu_chunk_addr_search mm/percpu.c:1619 [inline]\\nRIP: 0010:free_percpu mm/percpu.c:2271 [inline]\\nRIP: 0010:free_percpu+0x186/0x10f0 mm/percpu.c:2254\\nCode: 80 3c 02 00 0f 85 f5 0e 00 00 48 8b 3b 48 01 ef e8 cf b3 0b 00 48 ba 00 00 00 00 00 fc ff df 48 8d 78 20 48 89 f9 48 c1 e9 03 \u003c80\u003e 3c 11 00 0f 85 3b 0e 00 00 48 8b 58 20 48 b8 00 00 00 00 00 fc\\nRSP: 0018:ffffc90004ba7068 EFLAGS: 00010002\\nRAX: 0000000000000000 RBX: ffff88823ffe2b80 RCX: 0000000000000004\\nRDX: dffffc0000000000 RSI: ffffffff81c1f4e7 RDI: 0000000000000020\\nRBP: ffffe8fffe8fc220 R08: 0000000000000005 R09: 0000000000000000\\nR10: 0000000000000000 R11: 1ffffffff2179ab2 R12: ffff8880b983d000\\nR13: 0000000000000003 R14: 0000607f450fc220 R15: ffff88823ffe2988\\nFS: 00007fcb349de700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000\\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\nCR2: 0000001b32220000 CR3: 000000004914f000 CR4: 00000000003506f0\\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\\nCall Trace:\\n\u003cTASK\u003e\\nnetdev_run_todo+0x6bf/0x1100 net/core/dev.c:10352\\nieee80211_register_hw+0x2663/0x4040 net/mac80211/main.c:1411\\nmac80211_hwsim_new_radio+0x2537/0x4d80 drivers/net/wireless/mac80211_hwsim.c:4583\\nhwsim_new_radio_nl+0xa09/0x10f0 drivers/net/wireless/mac80211_hwsim.c:5176\\ngenl_family_rcv_msg_doit.isra.0+0x1e6/0x2d0 net/netlink/genetlink.c:968\\ngenl_family_rcv_msg net/netlink/genetlink.c:1048 [inline]\\ngenl_rcv_msg+0x4ff/0x7e0 net/netlink/genetlink.c:1065\\nnetlink_rcv_skb+0x165/0x440 net/netlink/af_netlink.c:2564\\ngenl_rcv+0x28/0x40 net/netlink/genetlink.c:1076\\nnetlink_unicast_kernel net/netlink/af_netlink.c:1330 [inline]\\nnetlink_unicast+0x547/0x7f0 net/netlink/af_netlink.c:1356\\nnetlink_sendmsg+0x91b/0xe10 net/netlink/af_netlink.c:1932\\nsock_sendmsg_nosec net/socket.c:714 [inline]\\nsock_sendmsg+0xd3/0x120 net/socket.c:734\\n____sys_sendmsg+0x712/0x8c0 net/socket.c:2476\\n___sys_sendmsg+0x110/0x1b0 net/socket.c:2530\\n__sys_sendmsg+0xf7/0x1c0 net/socket.c:2559\\ndo_syscall_x64 arch/x86/entry/common.c:50 [inline]\\ndo_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80\\nentry_SYSCALL_64_after_hwframe+0x63/0xcd\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.165\", \"versionStartIncluding\": \"5.10.163\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.90\", \"versionStartIncluding\": \"5.15.86\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.8\", \"versionStartIncluding\": \"6.1.2\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"6.0.16\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-05-04T12:50:07.292Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2023-53028\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-10-01T17:18:27.257Z\", \"dateReserved\": \"2025-03-27T16:40:15.756Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2025-03-27T16:43:57.568Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.