CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 1CVE-2017-18509
https://notcve.org/view.php?id=CVE-2017-18509
An issue was discovered in net/ipv6/ip6mr.c in the Linux kernel before 4.11. By setting a specific socket option, an attacker can control a pointer in kernel land and cause an inet_csk_listen_stop general protection fault, or potentially execute arbitrary code under certain circumstances. The issue can be triggered as root (e.g., inside a default LXC container or with the CAP_NET_ADMIN capability) or after namespace unsharing. This occurs because sk_type and protocol are not checked in the appropriate part of the ip6_mroute_* functions. NOTE: this affects Linux distributions that use 4.9.x longterm kernels before 4.9.187. • http://packetstormsecurity.com/files/154059/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=99253eb750fda6a644d5188fb26c43bad8d5a745 https://github.com/torvalds/linux/commit/99253eb750fda6a644d5188fb26c43bad8d5a745 https://lists.debian.org/debian-lts-announce/2019/08/msg00016.html https://lists.debian.org/debian-lts-announce/2019/08/msg00017.html https://lists.openwall.net/netdev/2017/12/04/40 https://pulsesecurity.co.nz/ad • CWE-20: Improper Input Validation •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 1CVE-2019-10207 – kernel: null-pointer dereference in hci_uart_set_flow_control
https://notcve.org/view.php?id=CVE-2019-10207
A flaw was found in the Linux kernel's Bluetooth implementation of UART, all versions kernel 3.x.x before 4.18.0 and kernel 5.x.x. An attacker with local access and write permissions to the Bluetooth hardware could use this flaw to issue a specially crafted ioctl function call and cause the system to crash. Se encontró un fallo en la implementación Bluetooth del kernel de Linux de UART, todas las versiones del kernel 3.x.x anteriores a 4.18.0 y kernel 5.x.x. Un atacante con acceso local y permisos de escritura en el hardware de Bluetooth podría usar este fallo para emitir una llamada de función ioctl especialmente diseñada y causar que el sistema se bloquee. A flaw was found in the Linux kernel’s Bluetooth implementation of UART. • https://github.com/butterflyhack/CVE-2019-10207 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10207 https://security.netapp.com/advisory/ntap-20200103-0001 https://access.redhat.com/security/cve/CVE-2019-10207 https://bugzilla.redhat.com/show_bug.cgi?id=1733874 • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2019-14763
https://notcve.org/view.php?id=CVE-2019-14763
In the Linux kernel before 4.16.4, a double-locking error in drivers/usb/dwc3/gadget.c may potentially cause a deadlock with f_hid. En el kernel de Linux anterior a versión 4.16.4, un error de doble bloqueo en el archivo drivers/usb/dwc3/gadget.c puede causar un punto muerto con f_hid. • https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.16.4 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=072684e8c58d17e853f8e8b9f6d9ce2e58d2b036 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c91815b596245fd7da349ecc43c8def670d2269e https://github.com/torvalds/linux/commit/072684e8c58d17e853f8e8b9f6d9ce2e58d2b036 https://github.com/torvalds/linux/commit/c91815b596245fd7da349ecc43c8def670d2269e https://usn.ubuntu.com/4115-1 https://usn.ubuntu.com/4118-1 https • CWE-667: Improper Locking •
CVSS: 7.5EPSS: 0%CPEs: 30EXPL: 0CVE-2018-16871 – kernel: nfs: NULL pointer dereference due to an anomalized NFS message sequence
https://notcve.org/view.php?id=CVE-2018-16871
A flaw was found in the Linux kernel's NFS implementation, all versions 3.x and all versions 4.x up to 4.20. An attacker, who is able to mount an exported NFS filesystem, is able to trigger a null pointer dereference by using an invalid NFS sequence. This can panic the machine and deny access to the NFS server. Any outstanding disk writes to the NFS server will be lost. Se detectó un fallo en la implementación de NFS del kernel de Linux, todas las versiones 3.x y todas las versiones 4.x hasta 4.20. • https://access.redhat.com/errata/RHSA-2019:2696 https://access.redhat.com/errata/RHSA-2019:2730 https://access.redhat.com/errata/RHSA-2020:0740 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16871 https://security.netapp.com/advisory/ntap-20211004-0002 https://support.f5.com/csp/article/K18657134 https://support.f5.com/csp/article/K18657134?utm_source=f5support&%3Butm_medium=RSS https://access.redhat.com/security/cve/CVE-2018-16871 https://bugzilla.redhat.com/show_b • CWE-476: NULL Pointer Dereference •
CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0CVE-2007-6762
https://notcve.org/view.php?id=CVE-2007-6762
In the Linux kernel before 2.6.20, there is an off-by-one bug in net/netlabel/netlabel_cipso_v4.c where it is possible to overflow the doi_def->tags[] array. En el kernel de Linux anterior a versión 2.6.20, se presenta un error por un paso en el archivo net/netlabel/netlabel_cipso_v4.c donde es posible desbordar la matriz doi_def-)tags[]. • https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2a2f11c227bdf292b3a2900ad04139d301b56ac4 https://github.com/torvalds/linux/commit/2a2f11c227bdf292b3a2900ad04139d301b56ac4 https://mirrors.edge.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.20 https://support.f5.com/csp/article/K05342145 https://support.f5.com/csp/article/K05342145?utm_source=f5support&%3Butm_medium=RSS • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •