CWE-416
AllowedUse After Free
Abstraction: Variant · Status: Stable
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
10031 vulnerabilities reference this CWE, most recent first.
GHSA-XVP9-87CV-M4FV
Vulnerability from github – Published: 2024-05-15 21:31 – Updated: 2024-07-03 18:42Use after free in Dawn in Google Chrome prior to 125.0.6422.60 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
{
"affected": [],
"aliases": [
"CVE-2024-4948"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-05-15T21:15:09Z",
"severity": "HIGH"
},
"details": "Use after free in Dawn in Google Chrome prior to 125.0.6422.60 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)",
"id": "GHSA-xvp9-87cv-m4fv",
"modified": "2024-07-03T18:42:01Z",
"published": "2024-05-15T21:31:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-4948"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2024/05/stable-channel-update-for-desktop_15.html"
},
{
"type": "WEB",
"url": "https://issues.chromium.org/issues/333414294"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6G7EYH2JAK5OJPVNC6AXYQ5K7YGYNCDN"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NTSN22LNYXMWHVTYNOYQVOY7VDZFHENQ"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WSUWM73ZCXTN62AT2REYQDD5ZKPFMDZD"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XVWM-FHX3-VRJ9
Vulnerability from github – Published: 2022-05-13 01:26 – Updated: 2022-05-13 01:26Use-after-free vulnerability in the HTMLCollection implementation in Google Chrome before 10.0.648.204 allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.
{
"affected": [],
"aliases": [
"CVE-2011-1293"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2011-03-25T19:55:00Z",
"severity": "HIGH"
},
"details": "Use-after-free vulnerability in the HTMLCollection implementation in Google Chrome before 10.0.648.204 allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.",
"id": "GHSA-xvwm-fhx3-vrj9",
"modified": "2022-05-13T01:26:13Z",
"published": "2022-05-13T01:26:13Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2011-1293"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/66300"
},
{
"type": "WEB",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14367"
},
{
"type": "WEB",
"url": "http://code.google.com/p/chromium/issues/detail?id=73595"
},
{
"type": "WEB",
"url": "http://googlechromereleases.blogspot.com/2011/03/stable-channel-update.html"
},
{
"type": "WEB",
"url": "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00000.html"
},
{
"type": "WEB",
"url": "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html"
},
{
"type": "WEB",
"url": "http://lists.apple.com/archives/security-announce/2011//Jul/msg00002.html"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/43859"
},
{
"type": "WEB",
"url": "http://support.apple.com/kb/HT4808"
},
{
"type": "WEB",
"url": "http://support.apple.com/kb/HT4981"
},
{
"type": "WEB",
"url": "http://support.apple.com/kb/HT4999"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2011/dsa-2245"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/47029"
},
{
"type": "WEB",
"url": "http://www.vupen.com/english/advisories/2011/0765"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-XVX4-FR25-R858
Vulnerability from github – Published: 2022-05-24 17:24 – Updated: 2022-08-16 00:00QEMU 4.2.0 has a use-after-free in hw/net/e1000e_core.c because a guest OS user can trigger an e1000e packet with the data's address set to the e1000e's MMIO address.
{
"affected": [],
"aliases": [
"CVE-2020-15859"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-07-21T16:15:00Z",
"severity": "LOW"
},
"details": "QEMU 4.2.0 has a use-after-free in hw/net/e1000e_core.c because a guest OS user can trigger an e1000e packet with the data\u0027s address set to the e1000e\u0027s MMIO address.",
"id": "GHSA-xvx4-fr25-r858",
"modified": "2022-08-16T00:00:44Z",
"published": "2022-05-24T17:24:01Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-15859"
},
{
"type": "WEB",
"url": "https://bugs.launchpad.net/qemu/+bug/1886362"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2021/02/msg00024.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html"
},
{
"type": "WEB",
"url": "https://lists.gnu.org/archive/html/qemu-devel/2020-07/msg05304.html"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202208-27"
},
{
"type": "WEB",
"url": "https://www.openwall.com/lists/oss-security/2020/07/21/3"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-XVXW-65R3-5RCF
Vulnerability from github – Published: 2026-06-13 00:34 – Updated: 2026-06-15 21:30Software installed and run as a non-privileged user may conduct GPU system calls to write to arbitrary freed physical pages.
Physical memory allocated and freed, without the deferred free mechanism can lead to those resources being used for read/write by the GPU after the kernel module has freed the resource.
{
"affected": [],
"aliases": [
"CVE-2026-41158"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-12T22:16:50Z",
"severity": "HIGH"
},
"details": "Software installed and run as a non-privileged user may conduct GPU system calls to write to arbitrary freed physical pages.\n\n\n\nPhysical memory allocated and freed, without the deferred free mechanism can lead to those resources being used for read/write by the GPU after the kernel module has freed the resource.",
"id": "GHSA-xvxw-65r3-5rcf",
"modified": "2026-06-15T21:30:32Z",
"published": "2026-06-13T00:34:31Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41158"
},
{
"type": "WEB",
"url": "https://www.imaginationtech.com/gpu-driver-vulnerabilities"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XVXX-VRH7-XH3V
Vulnerability from github – Published: 2022-05-14 03:19 – Updated: 2025-04-20 03:36A use after free in ANGLE in Google Chrome prior to 57.0.2987.98 for Windows allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page.
{
"affected": [],
"aliases": [
"CVE-2017-5031"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-04-24T23:59:00Z",
"severity": "HIGH"
},
"details": "A use after free in ANGLE in Google Chrome prior to 57.0.2987.98 for Windows allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page.",
"id": "GHSA-xvxx-vrh7-xh3v",
"modified": "2025-04-20T03:36:50Z",
"published": "2022-05-14T03:19:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-5031"
},
{
"type": "WEB",
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1328762"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2017/03/stable-channel-update-for-desktop.html"
},
{
"type": "WEB",
"url": "https://crbug.com/682020"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/201704-02"
},
{
"type": "WEB",
"url": "https://www.mozilla.org/security/advisories/mfsa2017-14"
},
{
"type": "WEB",
"url": "http://rhn.redhat.com/errata/RHSA-2017-0499.html"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2017/dsa-3810"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/96767"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/98326"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XW54-M5G5-FQCG
Vulnerability from github – Published: 2025-09-16 18:31 – Updated: 2025-12-02 00:31In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: L2CAP: Fix use-after-free
Fix potential use-after-free in l2cap_le_command_rej.
{
"affected": [],
"aliases": [
"CVE-2023-53305"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-09-16T17:15:36Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: L2CAP: Fix use-after-free\n\nFix potential use-after-free in l2cap_le_command_rej.",
"id": "GHSA-xw54-m5g5-fqcg",
"modified": "2025-12-02T00:31:10Z",
"published": "2025-09-16T18:31:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53305"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/149daab45922ab1ac7f0cbeacab7251a46bf5e63"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/1a40c56e8bff3e424724d78a9a6b3272dd8a371d"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/255be68150291440657b2cdb09420b69441af3d8"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/2958cf9f805b9f0bdc4a761bf6ea281eb8d44f8e"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/548a6b64b3c0688f01119a6fcccceb41f8c984e4"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/e76bab1b7afa580cd76362540fc37551ada4359b"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/f752a0b334bb95fe9b42ecb511e0864e2768046f"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/fe49aa73cca6608714477b74bfc6874b9db979df"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XW76-QW2J-V4FP
Vulnerability from github – Published: 2022-07-26 00:01 – Updated: 2022-07-28 00:00Use after free in shell in Google Chrome on ChromeOS prior to 100.0.4896.88 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
{
"affected": [],
"aliases": [
"CVE-2022-1311"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-07-25T14:15:00Z",
"severity": "HIGH"
},
"details": "Use after free in shell in Google Chrome on ChromeOS prior to 100.0.4896.88 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.",
"id": "GHSA-xw76-qw2j-v4fp",
"modified": "2022-07-28T00:00:48Z",
"published": "2022-07-26T00:01:08Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-1311"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2022/04/stable-channel-update-for-desktop_11.html"
},
{
"type": "WEB",
"url": "https://crbug.com/1310717"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202208-25"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XW77-7RCC-VW8Q
Vulnerability from github – Published: 2026-05-14 21:30 – Updated: 2026-05-14 21:30Use after free in GPU in Google Chrome prior to 148.0.7778.168 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)
{
"affected": [],
"aliases": [
"CVE-2026-8581"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-05-14T20:17:20Z",
"severity": "HIGH"
},
"details": "Use after free in GPU in Google Chrome prior to 148.0.7778.168 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)",
"id": "GHSA-xw77-7rcc-vw8q",
"modified": "2026-05-14T21:30:47Z",
"published": "2026-05-14T21:30:47Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8581"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_12.html"
},
{
"type": "WEB",
"url": "https://issues.chromium.org/issues/497292072"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XWF4-4P9V-22FP
Vulnerability from github – Published: 2025-08-11 06:30 – Updated: 2025-08-11 06:30in OpenHarmony v5.0.3 and prior versions allow a local attacker arbitrary code execution in tcb through use after free.
{
"affected": [],
"aliases": [
"CVE-2025-24298"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-08-11T04:15:33Z",
"severity": "HIGH"
},
"details": "in OpenHarmony v5.0.3 and prior versions allow a local attacker arbitrary code execution in tcb through use after free.",
"id": "GHSA-xwf4-4p9v-22fp",
"modified": "2025-08-11T06:30:30Z",
"published": "2025-08-11T06:30:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-24298"
},
{
"type": "WEB",
"url": "https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2025/2025-07.md"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-XWQP-VX4G-WQCC
Vulnerability from github – Published: 2026-05-29 00:38 – Updated: 2026-05-29 12:31Use after free in XML in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
{
"affected": [],
"aliases": [
"CVE-2026-9947"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-05-28T23:16:52Z",
"severity": "HIGH"
},
"details": "Use after free in XML in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)",
"id": "GHSA-xwqp-vx4g-wqcc",
"modified": "2026-05-29T12:31:24Z",
"published": "2026-05-29T00:38:37Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-9947"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html"
},
{
"type": "WEB",
"url": "https://issues.chromium.org/issues/503627446"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
Mitigation
Strategy: Language Selection
Choose a language that provides automatic memory management.
Mitigation
Strategy: Attack Surface Reduction
When freeing pointers, be sure to set them to NULL once they are freed. However, the utilization of multiple or complex data structures may lower the usefulness of this strategy.
No CAPEC attack patterns related to this CWE.