CVSS: -EPSS: 0%CPEs: 4EXPL: 0CVE-2021-47322 – NFSv4: Fix an Oops in pnfs_mark_request_commit() when doing O_DIRECT
https://notcve.org/view.php?id=CVE-2021-47322
In the Linux kernel, the following vulnerability has been resolved: NFSv4: Fix an Oops in pnfs_mark_request_commit() when doing O_DIRECT Fix an Oopsable condition in pnfs_mark_request_commit() when we're putting a set of writes on the commit list to reschedule them after a failed pNFS attempt. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: NFSv4: corrige un Oops en pnfs_mark_request_commit() al hacer O_DIRECT. Corrige una condición de Oopsable en pnfs_mark_request_commit() cuando colocamos un conjunto de escrituras en la lista de confirmación para reprogramarlas después de un Intento fallido de pNFS. • https://git.kernel.org/stable/c/9c455a8c1e146dac3a6d1405fe6a7096177b9546 https://git.kernel.org/stable/c/5c7ef8a3705542136a1e19b070e951f0730b2153 https://git.kernel.org/stable/c/7c96a2ee45be41d5a167e6332d202086752c36bb https://git.kernel.org/stable/c/7aec9f862411906f8c27071ba65a1e110ad7d2fd https://git.kernel.org/stable/c/3731d44bba8e0116b052b1b374476c5f6dd9a456 •
CVSS: 4.4EPSS: 0%CPEs: 9EXPL: 0CVE-2021-47321 – watchdog: Fix possible use-after-free by calling del_timer_sync()
https://notcve.org/view.php?id=CVE-2021-47321
In the Linux kernel, the following vulnerability has been resolved: watchdog: Fix possible use-after-free by calling del_timer_sync() This driver's remove path calls del_timer(). However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running after the driver's remove function has finished, which would result in a use-after-free. Fix by calling del_timer_sync(), which makes sure the timer handler has finished, and unable to re-schedule itself. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: perro guardián: solucione el posible use after free llamando a del_timer_sync(). La ruta de eliminación de este controlador llama a del_timer(). • https://git.kernel.org/stable/c/58606882ad8ec6c39e0f40344b922921ef94ab4d https://git.kernel.org/stable/c/ca96b8ea5e74956071154bdb456778cc3027e79f https://git.kernel.org/stable/c/8bec568d7518b1504a602ed5376bb322e4dbb270 https://git.kernel.org/stable/c/ecd620e0fb1ff7f78fdb593379b2e6938c99707a https://git.kernel.org/stable/c/db222f1477ad5692cd454709b714949807e5d111 https://git.kernel.org/stable/c/66ba9cf929b1c4fabf545bd4c18f6f64e23e46e4 https://git.kernel.org/stable/c/4c05dac488a660fe2925c047ecb119e7afaaeb1e https://git.kernel.org/stable/c/1a053c4d716898a53c2e31c574a70ea0c • CWE-416: Use After Free •
CVSS: -EPSS: 0%CPEs: 9EXPL: 0CVE-2021-47320 – nfs: fix acl memory leak of posix_acl_create()
https://notcve.org/view.php?id=CVE-2021-47320
In the Linux kernel, the following vulnerability has been resolved: nfs: fix acl memory leak of posix_acl_create() When looking into another nfs xfstests report, I found acl and default_acl in nfs3_proc_create() and nfs3_proc_mknod() error paths are possibly leaked. Fix them in advance. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: nfs: corrige la pérdida de memoria acl de posix_acl_create(). Al buscar en otro informe de nfs xfstests, encontré que acl y default_acl en nfs3_proc_create() y las rutas de error de nfs3_proc_mknod() posiblemente se hayan filtrado. Arréglelos con anticipación. • https://git.kernel.org/stable/c/013cdf1088d7235da9477a2375654921d9b9ba9f https://git.kernel.org/stable/c/2e3960f276b4574a9bb0dfa31a7497302f6363b2 https://git.kernel.org/stable/c/cef9d9acb7c80ed6bace894b6334557fd493863b https://git.kernel.org/stable/c/8a2b308a54c5ec224fedc753617f99b29ffcd883 https://git.kernel.org/stable/c/0704f617040c397ae73c1f88f3956787ec5d6529 https://git.kernel.org/stable/c/d0b32dc1409f7e65e4fcc34e236462268e69a357 https://git.kernel.org/stable/c/4b515308ab875c7e8ada8e606fe0c64762da5ed4 https://git.kernel.org/stable/c/c8fc86e9df6a6a03f5a8e15a3b7a5c75f •
CVSS: -EPSS: 0%CPEs: 9EXPL: 0CVE-2021-47319 – virtio-blk: Fix memory leak among suspend/resume procedure
https://notcve.org/view.php?id=CVE-2021-47319
In the Linux kernel, the following vulnerability has been resolved: virtio-blk: Fix memory leak among suspend/resume procedure The vblk->vqs should be freed before we call init_vqs() in virtblk_restore(). En el kernel de Linux, se resolvió la siguiente vulnerabilidad: virtio-blk: corrige la pérdida de memoria entre el procedimiento de suspensión/reanudación. El vblk->vqs debe liberarse antes de llamar a init_vqs() en virtblk_restore(). • https://git.kernel.org/stable/c/381bde79d11e596002edfd914e6714291826967a https://git.kernel.org/stable/c/102d6bc6475ab09bab579c18704e6cf8d898e93c https://git.kernel.org/stable/c/863da837964c80c72e368a4f748c30d25daa1815 https://git.kernel.org/stable/c/600942d2fd49b90e44857d20c774b20d16f3130f https://git.kernel.org/stable/c/04c6e60b884cb5e94ff32af46867fb41d5848358 https://git.kernel.org/stable/c/cd24da0db9f75ca11eaf6060f0ccb90e2f3be3b0 https://git.kernel.org/stable/c/ca2b8ae93a6da9839dc7f9eb9199b18aa03c3dae https://git.kernel.org/stable/c/29a2f4a3214aa14d61cc9737c9f886dae •
CVSS: -EPSS: 0%CPEs: 10EXPL: 0CVE-2021-47315 – memory: fsl_ifc: fix leak of IO mapping on probe failure
https://notcve.org/view.php?id=CVE-2021-47315
In the Linux kernel, the following vulnerability has been resolved: memory: fsl_ifc: fix leak of IO mapping on probe failure On probe error the driver should unmap the IO memory. Smatch reports: drivers/memory/fsl_ifc.c:298 fsl_ifc_ctrl_probe() warn: 'fsl_ifc_ctrl_dev->gregs' not released on lines: 298. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: memoria: fsl_ifc: corrige la fuga de asignación de IO en caso de fallo de la sonda. En caso de error de la sonda, el controlador debe desasignar la memoria de IO. Informes de coincidencias: drivers/memory/fsl_ifc.c:298 fsl_ifc_ctrl_probe() advertencia: 'fsl_ifc_ctrl_dev->gregs' no publicado en las líneas: 298. • https://git.kernel.org/stable/c/a20cbdeffce247a2b6fb83cd8d22433994068565 https://git.kernel.org/stable/c/b7a2bcb4a3731d68f938207f75ed3e1d41774510 https://git.kernel.org/stable/c/bd051b3e184fa56eeb6276ee913ba4d48069024b https://git.kernel.org/stable/c/d0d04b95e8ed0223844a1d58497c686fe2e4a955 https://git.kernel.org/stable/c/6b3b002de90738e3c85853a682ce7e0fa078d42b https://git.kernel.org/stable/c/94bc2fe46102d1e060fc749c0c19511e76c9995f https://git.kernel.org/stable/c/d9213d4f372d30b5bc4d921795d6bed0c0e3eebf https://git.kernel.org/stable/c/8d071d270afba468708faca5f7b6d9e65 •