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EUVD-2026-49012

🗓️ 25 Jul 2026 08:49:36Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 9 Views

Linux kernel fix for page use after free in perf map_range by holding aux mutex during page walk.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus
AlmaLinux 10 : kernel (ALSA-2026:54343)
14 Aug 202600:00
nessus
nessus
Tenable Nessus
Oracle Linux 10 : kernel (ELSA-2026-54343)
14 Aug 202600:00
nessus
nessus
Tenable Nessus
RHEL 10 : kernel (RHSA-2026:54343)
12 Aug 202600:00
nessus
nessus
Tenable Nessus
RockyLinux 10 : kernel (RLSA-2026:54343)
13 Aug 202600:00
nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-64300
25 Jul 202600:00
nessus
cve
CVE
CVE-2026-64300
25 Jul 202608:49
cve
cvelist
Cvelist
CVE-2026-64300 perf/aux: Fix page UAF in map_range()
25 Jul 202608:49
cvelist
debiancve
Debian CVE
CVE-2026-64300
25 Jul 202608:49
debiancve
oraclelinux
Oracle linux
kernel security, bug fix, and enhancement update
13 Aug 202600:00
oraclelinux
nvd
NVD
CVE-2026-64300
25 Jul 202610:17
nvd
Rows per page
[
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        "vendor": {
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        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "210abedb-8ffb-3fa6-9845-d960e76ad5a6",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "patch: 7.1.4"
      },
      {
        "id": "226b9240-10ac-30a3-8b34-db9f85cf9d28",
        "product": {
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          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "b709eb872e19a19607bbb6d2975bc264d59735cf <c8b7e113f7b61eef2f017e6329c27c2331058c5a"
      },
      {
        "id": "2d8e4bb0-c10d-3695-a7e8-55410135a2a0",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "b709eb872e19a19607bbb6d2975bc264d59735cf <0cff05bd2186020f8706233e261016d149cc24db"
      },
      {
        "id": "56e081ae-21e3-3042-a829-5be7c4687e3a",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
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        },
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      },
      {
        "id": "98ef93d1-a04a-37b7-bbfa-4c13f0c5d343",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "patch: 0"
      },
      {
        "id": "c1f9c00c-5b77-3806-a2b6-0bae53f74b07",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "patch: 6.18.39"
      },
      {
        "id": "c4b127ee-67f9-327b-8e92-1eaaec4bbaba",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "patch: 7.2-rc3"
      },
      {
        "id": "f0cbc856-4c1f-37b3-b463-82a97316734f",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "6.14"
      }
    ]
  }
]

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25 Jul 2026 08:49Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.00162
9