CVSS: 7.8EPSS: 0%CPEs: 17EXPL: 2CVE-2018-25015
https://notcve.org/view.php?id=CVE-2018-25015
An issue was discovered in the Linux kernel before 4.14.16. There is a use-after-free in net/sctp/socket.c for a held lock after a peel off, aka CID-a0ff660058b8. Se ha detectado un problema en el kernel de Linux versiones anteriores a 4.14.16. Se presenta un uso de la memoria previamente liberada en el archivo net/sctp/socket.c para un bloqueo retenido después de un despegue, también se conoce como CID-a0ff660058b8 • https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.16 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a0ff660058b88d12625a783ce9e5c1371c87951f https://security.netapp.com/advisory/ntap-20210720-0002 https://sites.google.com/view/syzscope/warning-held-lock-freed https://syzkaller.appspot.com/bug?id=a8d38d1b68ffc744c53bd9b9fc1dbd6c86b1afe2 • CWE-416: Use After Free •
CVSS: 7.1EPSS: 0%CPEs: 1EXPL: 1CVE-2020-36386 – kernel: slab out-of-bounds read in hci_extended_inquiry_result_evt() in net/bluetooth/hci_event.c
https://notcve.org/view.php?id=CVE-2020-36386
An issue was discovered in the Linux kernel before 5.8.1. net/bluetooth/hci_event.c has a slab out-of-bounds read in hci_extended_inquiry_result_evt, aka CID-51c19bf3d5cf. Se ha detectado un problema en el kernel de Linux versiones anteriores a 5.8.1. El archivo net/bluetooth/hci_event.c presenta una lectura fuera de límites en la función hci_extended_inquiry_result_evt, también se conoce como CID-51c19bf3d5cf A flaw out of bounds memory access in the Linux kernel bluetooth subsystem was found in the way when some data being read about the bluetooth device with the hci_extended_inquiry_result_evt call. A local user could use this flaw to crash the system or read some data out of memory bounds that can lead to data confidentiality threat. • https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.1 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=51c19bf3d5cfaa66571e4b88ba2a6f6295311101 https://sites.google.com/view/syzscope/kasan-slab-out-of-bounds-read-in-hci_extended_inquiry_result_evt https://syzkaller.appspot.com/bug?id=4bf11aa05c4ca51ce0df86e500fce486552dc8d2 https://syzkaller.appspot.com/text?tag=ReproC&x=15ca2f46900000 https://access.redhat.com/security/cve/CVE-2020-36386 https://bugzilla.redhat.com&# • CWE-125: Out-of-bounds Read •
CVSS: 7.8EPSS: 0%CPEs: 41EXPL: 2CVE-2019-25045
https://notcve.org/view.php?id=CVE-2019-25045
An issue was discovered in the Linux kernel before 5.0.19. The XFRM subsystem has a use-after-free, related to an xfrm_state_fini panic, aka CID-dbb2483b2a46. Se ha detectado un problema en el kernel de Linux versiones anteriores a 5.0.19. El subsistema XFRM presenta un uso de la memoria previamente liberada, relacionado con un pánico de la función xfrm_state_fini, también se conoce como CID-dbb2483b2a46 • https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.19 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dbb2483b2a46fbaf833cfb5deb5ed9cace9c7399 https://security.netapp.com/advisory/ntap-20210720-0003 https://sites.google.com/view/syzscope/warning-in-xfrm_state_fini-2 https://syzkaller.appspot.com/bug?id=f99edaeec58ad40380ed5813d89e205861be2896 • CWE-416: Use After Free •
CVSS: 7.8EPSS: 0%CPEs: 19EXPL: 0CVE-2020-36385 – kernel: use-after-free in drivers/infiniband/core/ucma.c ctx use-after-free
https://notcve.org/view.php?id=CVE-2020-36385
An issue was discovered in the Linux kernel before 5.10. drivers/infiniband/core/ucma.c has a use-after-free because the ctx is reached via the ctx_list in some ucma_migrate_id situations where ucma_close is called, aka CID-f5449e74802c. Se ha detectado un problema en el kernel de Linux versiones anteriores a 5.10. El archivo drivers/infiniband/core/ucma.c, presenta un uso de la memoria previamente liberada porque el ctx es alcanzado por medio de la función ctx_list en algunas situaciones donde la función ucma_migrate_id en que la función ucma_close, es llamada también se conoce como CID-f5449e74802c An issue was discovered in the Linux kernels Userspace Connection Manager Access for RDMA. This could allow a local attacker to crash the system, corrupt memory or escalate privileges. • https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f5449e74802c1112dea984aec8af7a33c4516af1 https://security.netapp.com/advisory/ntap-20210720-0004 https://sites.google.com/view/syzscope/kasan-use-after-free-read-in-ucma_close-2 https://syzkaller.appspot.com/bug?id=457491c4672d7b52c1007db213d93e47c711fae6 https://www.starwindsoftware.com/security/sw-20220802-0002 https://access.redhat.com/security/cve/CVE-2020-36385 • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2021-3428 – kernel: integer overflow in ext4_es_cache_extent
https://notcve.org/view.php?id=CVE-2021-3428
A flaw was found in the Linux kernel. A denial of service problem is identified if an extent tree is corrupted in a crafted ext4 filesystem in fs/ext4/extents.c in ext4_es_cache_extent. Fabricating an integer overflow, A local attacker with a special user privilege may cause a system crash problem which can lead to an availability threat. Se ha encontrado un fallo en el kernel de Linux. Es identificado un problema de denegación de servicio si es corrompido un árbol de extensiones en un sistema de archivos ext4 diseñado en el archivo fs/ext4/extents.c en la función ext4_es_cache_extent. • https://bugzilla.redhat.com/show_bug.cgi?id=1972621 https://ubuntu.com/security/CVE-2021-3428 https://www.openwall.com/lists/oss-security/2021/03/17/1 https://access.redhat.com/security/cve/CVE-2021-3428 https://bugzilla.redhat.com/show_bug.cgi?id=1936786 • CWE-190: Integer Overflow or Wraparound •