{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-12T20:29:50.634","vulnerabilities":[{"cve":{"id":"CVE-2023-53637","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2025-10-07T16:15:46.883","lastModified":"2026-02-03T22:30:16.320","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: i2c: ov772x: Fix memleak in ov772x_probe()\n\nA memory leak was reported when testing ov772x with bpf mock device:\n\nAssertionError: unreferenced object 0xffff888109afa7a8 (size 8):\n  comm \"python3\", pid 279, jiffies 4294805921 (age 20.681s)\n  hex dump (first 8 bytes):\n    80 22 88 15 81 88 ff ff                          .\"......\n  backtrace:\n    [<000000009990b438>] __kmalloc_node+0x44/0x1b0\n    [<000000009e32f7d7>] kvmalloc_node+0x34/0x180\n    [<00000000faf48134>] v4l2_ctrl_handler_init_class+0x11d/0x180 [videodev]\n    [<00000000da376937>] ov772x_probe+0x1c3/0x68c [ov772x]\n    [<000000003f0d225e>] i2c_device_probe+0x28d/0x680\n    [<00000000e0b6db89>] really_probe+0x17c/0x3f0\n    [<000000001b19fcee>] __driver_probe_device+0xe3/0x170\n    [<0000000048370519>] driver_probe_device+0x49/0x120\n    [<000000005ead07a0>] __device_attach_driver+0xf7/0x150\n    [<0000000043f452b8>] bus_for_each_drv+0x114/0x180\n    [<00000000358e5596>] __device_attach+0x1e5/0x2d0\n    [<0000000043f83c5d>] bus_probe_device+0x126/0x140\n    [<00000000ee0f3046>] device_add+0x810/0x1130\n    [<00000000e0278184>] i2c_new_client_device+0x359/0x4f0\n    [<0000000070baf34f>] of_i2c_register_device+0xf1/0x110\n    [<00000000a9f2159d>] of_i2c_notify+0x100/0x160\nunreferenced object 0xffff888119825c00 (size 256):\n  comm \"python3\", pid 279, jiffies 4294805921 (age 20.681s)\n  hex dump (first 32 bytes):\n    00 b4 a5 17 81 88 ff ff 00 5e 82 19 81 88 ff ff  .........^......\n    10 5c 82 19 81 88 ff ff 10 5c 82 19 81 88 ff ff  .\\.......\\......\n  backtrace:\n    [<000000009990b438>] __kmalloc_node+0x44/0x1b0\n    [<000000009e32f7d7>] kvmalloc_node+0x34/0x180\n    [<0000000073d88e0b>] v4l2_ctrl_new.cold+0x19b/0x86f [videodev]\n    [<00000000b1f576fb>] v4l2_ctrl_new_std+0x16f/0x210 [videodev]\n    [<00000000caf7ac99>] ov772x_probe+0x1fa/0x68c [ov772x]\n    [<000000003f0d225e>] i2c_device_probe+0x28d/0x680\n    [<00000000e0b6db89>] really_probe+0x17c/0x3f0\n    [<000000001b19fcee>] __driver_probe_device+0xe3/0x170\n    [<0000000048370519>] driver_probe_device+0x49/0x120\n    [<000000005ead07a0>] __device_attach_driver+0xf7/0x150\n    [<0000000043f452b8>] bus_for_each_drv+0x114/0x180\n    [<00000000358e5596>] __device_attach+0x1e5/0x2d0\n    [<0000000043f83c5d>] bus_probe_device+0x126/0x140\n    [<00000000ee0f3046>] device_add+0x810/0x1130\n    [<00000000e0278184>] i2c_new_client_device+0x359/0x4f0\n    [<0000000070baf34f>] of_i2c_register_device+0xf1/0x110\n\nThe reason is that if priv->hdl.error is set, ov772x_probe() jumps to the\nerror_mutex_destroy without doing v4l2_ctrl_handler_free(), and all\nresources allocated in v4l2_ctrl_handler_init() and v4l2_ctrl_new_std()\nare leaked."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-401"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"4.19.276","matchCriteriaId":"65A6A7A7-8753-4F07-BCF7-E695771C7481"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.20","versionEndExcluding":"5.4.235","matchCriteriaId":"13DD5E68-8CB4-46EE-9A8F-C7F6C1A84430"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"5.10.173","matchCriteriaId":"4D810CFB-B7C5-493C-B98A-0D5F0D8A47B6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"5.15.99","matchCriteriaId":"5B8B2AC9-2F31-4A0F-96F5-7E26B50B27BB"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.1.16","matchCriteriaId":"0FD95FDA-6525-4B13-B3FB-49D9995FD8ED"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.2.3","matchCriteriaId":"88C67289-22AD-4CA9-B202-5F5A80E5BA4B"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/1da495101ef7507eb4f4b1dbec2874d740eff251","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/448ce1cd50387b1345ec14eb191ef05f7afc2a26","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/7485edb2b6ca5960205c0a49bedfd09bba30e521","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/ac93f8ac66e60227bed42d5a023f0e6c15b52c0a","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/c86d760c1c6855a6131e78d0ddacc48c79324ac3","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/cc3b6011d7a9f149489eb9420c6305a779162c57","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/dfaafeb8e9537969e8dba75491f732478c7fa9d6","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]}]}}]}