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: 8.8EPSS: 0%CPEs: 16EXPL: 7CVE-2017-5123 – Linux Kernel 4.13 (Ubuntu 17.10) - 'waitid()' SMEP/SMAP/Chrome Sandbox Privilege Escalation
https://notcve.org/view.php?id=CVE-2017-5123
Insufficient data validation in waitid allowed an user to escape sandboxes on Linux. Una comprobación de datos insuficiente en waitid permitía a un usuario escapar de los sandbox en Linux • https://www.exploit-db.com/exploits/43127 https://www.exploit-db.com/exploits/43029 https://github.com/c3r34lk1ll3r/CVE-2017-5123 https://github.com/0x5068656e6f6c/CVE-2017-5123 https://github.com/FloatingGuy/CVE-2017-5123 https://github.com/teawater/CVE-2017-5123 https://github.com/h1bAna/CVE-2017-5123 https://crbug.com/772848 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=96ca579a1ecc943b75beba58bebb0356f6cc4b51 https://security.netapp.com/adviso • CWE-20: Improper Input Validation •