185 lines
7.5 KiB
JSON
185 lines
7.5 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dateReserved": "2023-04-21T17:43:28.315Z",
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"datePublished": "2023-05-01T12:50:47.742Z",
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"dateUpdated": "2025-03-05T19:03:34.822Z"
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{
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"repo": "https://git.kernel.org",
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"vendor": "Linux",
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"versions": [
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{
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"lessThan": "6.1",
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"status": "affected",
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"version": "5.19",
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"datePublic": "2022-11-25T13:54:00.000Z",
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"value": "<p>A use-after-free vulnerability in the Linux Kernel io_uring subsystem can be exploited to achieve local privilege escalation.</p><p>Both <span style=\"background-color: rgb(255, 255, 255);\">io_install_fixed_file</span> and its callers call fput in a file in case of an error, causing a reference underflow which leads to a use-after-free vulnerability.</p><p>We recommend upgrading past commit 9d94c04c0db024922e886c9fd429659f22f48ea4.</p>"
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"value": "A use-after-free vulnerability in the Linux Kernel io_uring subsystem can be exploited to achieve local privilege escalation.\n\nBoth io_install_fixed_file and its callers call fput in a file in case of an error, causing a reference underflow which leads to a use-after-free vulnerability.\n\nWe recommend upgrading past commit 9d94c04c0db024922e886c9fd429659f22f48ea4."
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"impacts": [
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"lang": "en",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-416",
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"description": "CWE-416 Use After Free",
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"lang": "en",
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"type": "CWE"
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"dateUpdated": "2023-06-01T13:06:28.210Z"
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"tags": [
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{
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"url": "https://security.netapp.com/advisory/ntap-20230601-0010/"
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}
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],
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"source": {
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"discovery": "EXTERNAL"
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},
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"title": "Use-after-free in Linux kernel's Performance Events subsystem",
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"dateUpdated": "2024-08-02T06:19:13.600Z"
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"title": "CVE Program Container",
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"url": "https://kernel.dance/9d94c04c0db024922e886c9fd429659f22f48ea4",
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2025-03-05T18:42:16.178951Z",
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"id": "CVE-2023-2236",
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"options": [
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{
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"Exploitation": "poc"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "total"
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}
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],
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"role": "CISA Coordinator",
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"title": "CISA ADP Vulnrichment",
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"dateUpdated": "2025-03-05T19:03:34.822Z"
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} |