{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-14T00:27:46.463","vulnerabilities":[{"cve":{"id":"CVE-2022-49830","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","published":"2025-05-01T15:16:06.470","lastModified":"2025-11-10T19:58:04.560","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/drv: Fix potential memory leak in drm_dev_init()\n\ndrm_dev_init() will add drm_dev_init_release() as a callback. When\ndrmm_add_action() failed, the release function won't be added. As the\nresult, the ref cnt added by device_get() in drm_dev_init() won't be put\nby drm_dev_init_release(), which leads to the memleak. Use\ndrmm_add_action_or_reset() instead of drmm_add_action() to prevent\nmemleak.\n\nunreferenced object 0xffff88810bc0c800 (size 2048):\n  comm \"modprobe\", pid 8322, jiffies 4305809845 (age 15.292s)\n  hex dump (first 32 bytes):\n    e8 cc c0 0b 81 88 ff ff ff ff ff ff 00 00 00 00  ................\n    20 24 3c 0c 81 88 ff ff 18 c8 c0 0b 81 88 ff ff   $<.............\n  backtrace:\n    [<000000007251f72d>] __kmalloc+0x4b/0x1c0\n    [<0000000045f21f26>] platform_device_alloc+0x2d/0xe0\n    [<000000004452a479>] platform_device_register_full+0x24/0x1c0\n    [<0000000089f4ea61>] 0xffffffffa0736051\n    [<00000000235b2441>] do_one_initcall+0x7a/0x380\n    [<0000000001a4a177>] do_init_module+0x5c/0x230\n    [<000000002bf8a8e2>] load_module+0x227d/0x2420\n    [<00000000637d6d0a>] __do_sys_finit_module+0xd5/0x140\n    [<00000000c99fc324>] do_syscall_64+0x3f/0x90\n    [<000000004d85aa77>] entry_SYSCALL_64_after_hwframe+0x63/0xcd"},{"lang":"es","value":"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/drv: Se solucionó una posible fuga de memoria en drm_dev_init(). drm_dev_init() añadirá drm_dev_init_release() como devolución de llamada. Si drmm_add_action() falla, la función de liberación no se añadirá. Como resultado, el valor de referencia añadido por device_get() en drm_dev_init() no se incluirá en drm_dev_init_release(), lo que provoca la fuga de memoria. Utilice drmm_add_action_or_reset() en lugar de drmm_add_action() para evitar la fuga de memoria. objeto sin referencia 0xffff88810bc0c800 (tamaño 2048): comm \"modprobe\", pid 8322, jiffies 4305809845 (antigüedad 15.292s) volcado hexadecimal (primeros 32 bytes): e8 cc c0 0b 81 88 ff ff ff ff ff ff ff 00 00 00 00 ................ 20 24 3c 0c 81 88 ff ff 18 c8 c0 0b 81 88 ff ff $&lt;............. backtrace:  [&lt;000000007251f72d&gt;] __kmalloc+0x4b/0x1c0 [&lt;0000000045f21f26&gt;] platform_device_alloc+0x2d/0xe0 [&lt;000000004452a479&gt;] platform_device_register_full+0x24/0x1c0 [&lt;0000000089f4ea61&gt;] 0xffffffffa0736051 [&lt;00000000235b2441&gt;] do_one_initcall+0x7a/0x380 [&lt;0000000001a4a177&gt;] do_init_module+0x5c/0x230 [&lt;000000002bf8a8e2&gt;] load_module+0x227d/0x2420 [&lt;00000000637d6d0a&gt;] __do_sys_finit_module+0xd5/0x140 [&lt;00000000c99fc324&gt;] do_syscall_64+0x3f/0x90 [&lt;000000004d85aa77&gt;] entry_SYSCALL_64_after_hwframe+0x63/0xcd "}],"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":"5.8","versionEndExcluding":"5.10.156","matchCriteriaId":"4BE6700E-DF20-41B4-AB3C-6375B309FA3C"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"5.15.80","matchCriteriaId":"51BBEF3B-79F5-4D4C-ADBA-F34DA0E2465C"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.0.10","matchCriteriaId":"64F9ADD1-3ADB-4D66-A00F-4A83010B05F0"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:*","matchCriteriaId":"E7E331DA-1FB0-4DEC-91AC-7DA69D461C11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:*","matchCriteriaId":"17F0B248-42CF-4AE6-A469-BB1BAE7F4705"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:*","matchCriteriaId":"E2422816-0C14-4B5E-A1E6-A9D776E5C49B"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.1:rc4:*:*:*:*:*:*","matchCriteriaId":"1C6E00FE-5FB9-4D20-A1A1-5A32128F9B76"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.1:rc5:*:*:*:*:*:*","matchCriteriaId":"35B26BE4-43A6-4A36-A7F6-5B3F572D9186"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/07e56de8766fe5be67252596244b84ac0ec0de91","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/bd8d1335e6e70a396094ef98913b513140c0b86b","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/c47a823ea186263ab69cfb665327b7f72cb5e779","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]},{"url":"https://git.kernel.org/stable/c/ff963634f7b2e0dc011349abb3fb81a0d074f443","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"]}]}}]}