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

Vulnerability from cvelistv5 – Published: 2025-03-27 16:43 – Updated: 2026-08-05 09:12
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
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-01 17:18 UTC
CWE
  • CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
Linux CNA under the mitre root
CNA scorecard D 53/100 over 6847 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: b2c0b94f48373ee743a4d63825a9d52364418837 , < 71e5cd1018d345e649e63f74a56c1897f99db7e9 (git)
Affected: 2e32f1299814e8aa2e75aa58704543a36ea3e201 , < 982c8b1e95c088f5d8f65967ec25be66e961401c (git)
Affected: 9a50a7f64243bd21a84353c371f3977b9ffd9fa5 , < effecd8d116d3d3a28b4f628e61bba8d318fdfcf (git)
Affected: 13e5afd3d773c6fc6ca2b89027befaaaa1ea7293 , < 80f8a66dede0a4b4e9e846765a97809c6fe49ce5 (git)
Affected: 147537737a3c83e07a5295de38424c21d354d2a4 (git)
Affected: 6.0.16 , < 6.1 (semver)
guessed 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)
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-53028",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T17:18:24.516551Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-401",
                "description": "CWE-401 Missing Release of Memory after Effective Lifetime",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-01T17:18:27.257Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/mac80211/iface.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "71e5cd1018d345e649e63f74a56c1897f99db7e9",
              "status": "affected",
              "version": "b2c0b94f48373ee743a4d63825a9d52364418837",
              "versionType": "git"
            },
            {
              "lessThan": "982c8b1e95c088f5d8f65967ec25be66e961401c",
              "status": "affected",
              "version": "2e32f1299814e8aa2e75aa58704543a36ea3e201",
              "versionType": "git"
            },
            {
              "lessThan": "effecd8d116d3d3a28b4f628e61bba8d318fdfcf",
              "status": "affected",
              "version": "9a50a7f64243bd21a84353c371f3977b9ffd9fa5",
              "versionType": "git"
            },
            {
              "lessThan": "80f8a66dede0a4b4e9e846765a97809c6fe49ce5",
              "status": "affected",
              "version": "13e5afd3d773c6fc6ca2b89027befaaaa1ea7293",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "147537737a3c83e07a5295de38424c21d354d2a4",
              "versionType": "git"
            },
            {
              "lessThan": "6.1",
              "status": "affected",
              "version": "6.0.16",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/mac80211/iface.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "5.10.165",
              "status": "affected",
              "version": "5.10.163",
              "versionType": "semver"
            },
            {
              "lessThan": "5.15.90",
              "status": "affected",
              "version": "5.15.86",
              "versionType": "semver"
            },
            {
              "lessThan": "6.1.8",
              "status": "affected",
              "version": "6.1.2",
              "versionType": "semver"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.165",
                  "versionStartIncluding": "5.10.163",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.90",
                  "versionStartIncluding": "5.15.86",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.8",
                  "versionStartIncluding": "6.1.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "6.0.16",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "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"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "scenarios": [
            {
              "lang": "en",
              "value": "AV:L - The bug is reached only through local netlink (nl80211 NEW_INTERFACE or hwsim NEW_RADIO \u2192 ieee80211_if_add), not by processing over-the-air WiFi frames or remote packets.\nAC:L - An attacker who can add interfaces can force cfg80211_register_netdevice/register_netdevice to fail (e.g. -ENOMEM from inetdev_init/ipv6_add_dev or kobject registration under attacker-induced memory pressure), which deterministically hits the double-free path.\nPR:L - Both nl80211 NEW_INTERFACE and HWSIM_CMD_NEW_RADIO use GENL_UNS_ADMIN_PERM (CAP_NET_ADMIN in the socket\u0027s user_ns), which an unprivileged user can obtain via user+network namespaces (unshare -Urn), including with mac80211_hwsim radios created in that netns.\nUI:N - The attacker triggers interface creation and the failing registration path entirely with their own netlink messages; no separate victim action is required.\nS:U - A successful exploit corrupts host kernel percpu/heap state within the same kernel authority and does not cross a VM, IOMMU, or other security boundary.\nC:H - ieee80211_if_free() frees tstats without clearing the pointer, so the later priv_destructor call is a true percpu double-free; the window before netdev_run_todo allows reclaim, enabling classic UAF read primitives.\nI:H - The same dangling tstats double-free corrupts the percpu allocator and can free a reallocated object, yielding heap corruption suitable for arbitrary write or control-flow hijacking under kernel double-free/UAF guidance.\nA:H - The double-free reliably oopses in free_percpu (as in the syzbot GPF/null-ptr-deref in netdev_run_todo), producing a full kernel crash even without a complete exploit."
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-05T09:12:26.198Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/71e5cd1018d345e649e63f74a56c1897f99db7e9"
        },
        {
          "url": "https://git.kernel.org/stable/c/982c8b1e95c088f5d8f65967ec25be66e961401c"
        },
        {
          "url": "https://git.kernel.org/stable/c/effecd8d116d3d3a28b4f628e61bba8d318fdfcf"
        },
        {
          "url": "https://git.kernel.org/stable/c/80f8a66dede0a4b4e9e846765a97809c6fe49ce5"
        }
      ],
      "title": "Revert \"wifi: mac80211: fix memory leak in ieee80211_if_add()\"",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53028",
    "datePublished": "2025-03-27T16:43:57.568Z",
    "dateReserved": "2025-03-27T16:40:15.756Z",
    "dateUpdated": "2026-08-05T09:12:26.198Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2023-53028",
      "date": "2026-11-03",
      "epss": "0.00202",
      "percentile": "0.10182"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unaffected",
                "product": "Linux",
                "programFiles": [
                  "net/mac80211/iface.c"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                "vendor": "Linux",
                "versions": [
                  {
                    "lessThan": "71e5cd1018d345e649e63f74a56c1897f99db7e9",
                    "status": "affected",
                    "version": "b2c0b94f48373ee743a4d63825a9d52364418837",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "982c8b1e95c088f5d8f65967ec25be66e961401c",
                    "status": "affected",
                    "version": "2e32f1299814e8aa2e75aa58704543a36ea3e201",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "effecd8d116d3d3a28b4f628e61bba8d318fdfcf",
                    "status": "affected",
                    "version": "9a50a7f64243bd21a84353c371f3977b9ffd9fa5",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "80f8a66dede0a4b4e9e846765a97809c6fe49ce5",
                    "status": "affected",
                    "version": "13e5afd3d773c6fc6ca2b89027befaaaa1ea7293",
                    "versionType": "git"
                  },
                  {
                    "status": "affected",
                    "version": "147537737a3c83e07a5295de38424c21d354d2a4",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "6.1",
                    "status": "affected",
                    "version": "6.0.16",
                    "versionType": "semver"
                  }
                ]
              },
              {
                "defaultStatus": "unaffected",
                "product": "Linux",
                "programFiles": [
                  "net/mac80211/iface.c"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                "vendor": "Linux",
                "versions": [
                  {
                    "lessThan": "5.10.165",
                    "status": "affected",
                    "version": "5.10.163",
                    "versionType": "semver"
                  },
                  {
                    "lessThan": "5.15.90",
                    "status": "affected",
                    "version": "5.15.86",
                    "versionType": "semver"
                  },
                  {
                    "lessThan": "6.1.8",
                    "status": "affected",
                    "version": "6.1.2",
                    "versionType": "semver"
                  }
                ]
              }
            ],
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "5D344DEB-2525-4247-81EE-3559A1C4D911",
                    "versionEndExcluding": "5.10.165",
                    "versionStartIncluding": "5.10.163",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "8FE25AE0-3216-4628-B2DD-2E3F12C5C9F7",
                    "versionEndExcluding": "5.15.90",
                    "versionStartIncluding": "5.15.86",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "6C7522E3-150F-436D-BBD7-96C7B4B795ED",
                    "versionEndExcluding": "6.1",
                    "versionStartIncluding": "6.0.16",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "91C42ED4-1CA5-4338-9DA6-715E64021DFB",
                    "versionEndExcluding": "6.1.8",
                    "versionStartIncluding": "6.1.2",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "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"
          },
          {
            "lang": "es",
            "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: Revertir \"wifi: mac80211: corregir p\u00e9rdida de memoria en ieee80211_if_add()\" Esto revierte el commit 13e5afd3d773c6fc6ca2b89027befaaaa1ea7293. ieee80211_if_free() ya se llama desde free_netdev(ndev) porque ndev-\u0026gt;priv_destructor == ieee80211_if_free syzbot inform\u00f3: error de protecci\u00f3n general, probablemente para la direcci\u00f3n no can\u00f3nica 0xdffffc0000000004: 0000 [#1] PREEMPT SMP KASAN KASAN: null-ptr-deref en el rango [0x000000000000020-0x0000000000000027] CPU: 0 PID: 10041 Comm: syz-executor.0 No contaminado 6.2.0-rc2-syzkaller-00388-g55b98837e37d #0 Nombre del hardware: Google Google Compute Engine/Google Compute Engine, BIOS Google 26/10/2022 RIP: 0010:pcpu_get_page_chunk mm/percpu.c:262 [en l\u00ednea] RIP: 0010:pcpu_chunk_addr_search mm/percpu.c:1619 [en l\u00ednea] RIP: 0010:free_percpu mm/percpu.c:2271 [en l\u00ednea] RIP: 0010:free_percpu+0x186/0x10f0 mm/percpu.c:2254 C\u00f3digo: 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 \u0026lt;80\u0026gt; 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: 000000000000000 RBX: ffff88823ffe2b80 RCX: 0000000000000004 RDX: dffffc0000000000 RSI: ffffffff81c1f4e7 RDI: 0000000000000020 RBP: ffffe8fffe8fc220 R08: 0000000000000005 R09: 00000000000000000 R10: 0000000000000000 R11: 1ffffffff2179ab2 R12: ffff8880b983d000 R13: 000000000000003 R14: 0000607f450fc220 R15: ffff88823ffe2988 FS: 00007fcb349de700(0000) GS:ffff8880b9800000(0000) knlGS:000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b32220000 CR3: 000000004914f000 CR4: 000000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Seguimiento de llamadas:  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 [en l\u00ednea] 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 [en l\u00ednea] 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 [en l\u00ednea] 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 [en l\u00ednea] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd"
          }
        ],
        "id": "CVE-2023-53028",
        "lastModified": "2026-08-04T10:18:52.370",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 7.8,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 5.9,
              "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
              "type": "Secondary"
            },
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
            },
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 3.6,
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "type": "Secondary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2023-53028",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "no"
                  },
                  {
                    "technicalImpact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T17:18:24.516551Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2025-03-27T17:15:52.507",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/71e5cd1018d345e649e63f74a56c1897f99db7e9"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/80f8a66dede0a4b4e9e846765a97809c6fe49ce5"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/982c8b1e95c088f5d8f65967ec25be66e961401c"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/effecd8d116d3d3a28b4f628e61bba8d318fdfcf"
          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-401"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          },
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-401"
              }
            ],
            "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
            "type": "Secondary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-08-04T22:56:08+00:00",
      "cve": "CVE-2023-53028",
      "id": "CVE-2023-53028",
      "initial_release_date": "2023-01-01T00:00:00+00:00",
      "product_status:fixed": "120",
      "product_status:known_affected": "166",
      "product_status:known_not_affected": "76",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: Revert \"wifi: mac80211: fix memory leak in ieee80211_if_add()\"",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-53028.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "cvssV3_1": {
                  "attackComplexity": "LOW",
                  "attackVector": "LOCAL",
                  "availabilityImpact": "HIGH",
                  "baseScore": 5.5,
                  "baseSeverity": "MEDIUM",
                  "confidentialityImpact": "NONE",
                  "integrityImpact": "NONE",
                  "privilegesRequired": "LOW",
                  "scope": "UNCHANGED",
                  "userInteraction": "NONE",
                  "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "version": "3.1"
                }
              },
              {
                "other": {
                  "content": {
                    "id": "CVE-2023-53028",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2025-10-01T17:18:24.516551Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "cweId": "CWE-401",
                    "description": "CWE-401 Missing Release of Memory after Effective Lifetime",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2025-10-01T14:37:15.824Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "Linux",
              "programFiles": [
                "net/mac80211/iface.c"
              ],
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "vendor": "Linux",
              "versions": [
                {
                  "lessThan": "71e5cd1018d345e649e63f74a56c1897f99db7e9",
                  "status": "affected",
                  "version": "b2c0b94f48373ee743a4d63825a9d52364418837",
                  "versionType": "git"
                },
                {
                  "lessThan": "982c8b1e95c088f5d8f65967ec25be66e961401c",
                  "status": "affected",
                  "version": "2e32f1299814e8aa2e75aa58704543a36ea3e201",
                  "versionType": "git"
                },
                {
                  "lessThan": "effecd8d116d3d3a28b4f628e61bba8d318fdfcf",
                  "status": "affected",
                  "version": "9a50a7f64243bd21a84353c371f3977b9ffd9fa5",
                  "versionType": "git"
                },
                {
                  "lessThan": "80f8a66dede0a4b4e9e846765a97809c6fe49ce5",
                  "status": "affected",
                  "version": "13e5afd3d773c6fc6ca2b89027befaaaa1ea7293",
                  "versionType": "git"
                },
                {
                  "status": "affected",
                  "version": "147537737a3c83e07a5295de38424c21d354d2a4",
                  "versionType": "git"
                }
              ]
            },
            {
              "defaultStatus": "unaffected",
              "product": "Linux",
              "programFiles": [
                "net/mac80211/iface.c"
              ],
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "vendor": "Linux",
              "versions": [
                {
                  "lessThan": "5.10.165",
                  "status": "affected",
                  "version": "5.10.163",
                  "versionType": "semver"
                },
                {
                  "lessThan": "5.15.90",
                  "status": "affected",
                  "version": "5.15.86",
                  "versionType": "semver"
                },
                {
                  "lessThan": "6.1.8",
                  "status": "affected",
                  "version": "6.1.2",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.10.165",
                      "versionStartIncluding": "5.10.163",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.15.90",
                      "versionStartIncluding": "5.15.86",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.1.8",
                      "versionStartIncluding": "6.1.2",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionStartIncluding": "6.0.16",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "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"
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2025-05-04T12:50:07.292Z",
            "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "shortName": "Linux"
          },
          "references": [
            {
              "url": "https://git.kernel.org/stable/c/71e5cd1018d345e649e63f74a56c1897f99db7e9"
            },
            {
              "url": "https://git.kernel.org/stable/c/982c8b1e95c088f5d8f65967ec25be66e961401c"
            },
            {
              "url": "https://git.kernel.org/stable/c/effecd8d116d3d3a28b4f628e61bba8d318fdfcf"
            },
            {
              "url": "https://git.kernel.org/stable/c/80f8a66dede0a4b4e9e846765a97809c6fe49ce5"
            }
          ],
          "title": "Revert \"wifi: mac80211: fix memory leak in ieee80211_if_add()\"",
          "x_generator": {
            "engine": "bippy-1.2.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "assignerShortName": "Linux",
        "cveId": "CVE-2023-53028",
        "datePublished": "2025-03-27T16:43:57.568Z",
        "dateReserved": "2025-03-27T16:40:15.756Z",
        "dateUpdated": "2025-10-01T17:18:27.257Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON

Loading timeline…




    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.