{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2023-53349",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-53349",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-09-17T14:56:40.510Z",
    "updatedAt": "2026-05-11T19:43:13.660Z",
    "importedAt": "2026-10-24T01:57:03.413Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "media: ov2740: Fix memleak in ov2740_init_controls()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: ov2740: Fix memleak in ov2740_init_controls()\n\nThere is a kmemleak when testing the media/i2c/ov2740.c with bpf mock\ndevice:\n\nunreferenced object 0xffff8881090e19e0 (size 16):\n  comm \"51-i2c-ov2740\", pid 278, jiffies 4294781584 (age 23.613s)\n  hex dump (first 16 bytes):\n    00 f3 7c 0b 81 88 ff ff 80 75 6a 09 81 88 ff ff  ..|......uj.....\n  backtrace:\n    [<000000004e9fad8f>] __kmalloc_node+0x44/0x1b0\n    [<0000000039c802f4>] kvmalloc_node+0x34/0x180\n    [<000000009b8b5c63>] v4l2_ctrl_handler_init_class+0x11d/0x180\n[videodev]\n    [<0000000038644056>] ov2740_probe+0x37d/0x84f [ov2740]\n    [<0000000092489f59>] i2c_device_probe+0x28d/0x680\n    [<000000001038babe>] really_probe+0x17c/0x3f0\n    [<0000000098c7af1c>] __driver_probe_device+0xe3/0x170\n    [<00000000e1b3dc24>] device_driver_attach+0x34/0x80\n    [<000000005a04a34d>] bind_store+0x10b/0x1a0\n    [<00000000ce25d4f2>] drv_attr_store+0x49/0x70\n    [<000000007d9f4e9a>] sysfs_kf_write+0x8c/0xb0\n    [<00000000be6cff0f>] kernfs_fop_write_iter+0x216/0x2e0\n    [<0000000031ddb40a>] vfs_write+0x658/0x810\n    [<0000000041beecdd>] ksys_write+0xd6/0x1b0\n    [<0000000023755840>] do_syscall_64+0x38/0x90\n    [<00000000b2cc2da2>] entry_SYSCALL_64_after_hwframe+0x63/0xcd\n\nov2740_init_controls() won't clean all the allocated resources in fail\npath, which may causes the memleaks. Add v4l2_ctrl_handler_free() to\nprevent memleak.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "866edc895171f1256aad3e81dce193447955c202",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a163ee11345d8322321c28bd61631de32455b987"
            },
            {
              "version": "866edc895171f1256aad3e81dce193447955c202",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3969b2ebc66039306f505c7c630c5530800f83c0"
            },
            {
              "version": "866edc895171f1256aad3e81dce193447955c202",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fc33380ae06f438b652f66b9370b543976ac8a03"
            },
            {
              "version": "866edc895171f1256aad3e81dce193447955c202",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7c405ee63447f14eefcfe12a18aa749abbd596ea"
            },
            {
              "version": "866edc895171f1256aad3e81dce193447955c202",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2d899592ed7829d0d5140853bac4d58742a6b8af"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.8",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.8"
            },
            {
              "version": "5.10.173",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.99",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.16",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.2.3",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.2.*"
            },
            {
              "version": "6.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}