CVSS: 7.8EPSS: 0%CPEs: 5EXPL: 0CVE-2019-18813
https://notcve.org/view.php?id=CVE-2019-18813
A memory leak in the dwc3_pci_probe() function in drivers/usb/dwc3/dwc3-pci.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption) by triggering platform_device_add_properties() failures, aka CID-9bbfceea12a8. Una pérdida de memoria en la función dwc3_pci_probe() en el archivo drivers/usb/dwc3/dwc3-pci.c en el kernel de Linux versiones hasta 5.3.9, permite a atacantes causar una denegación de servicio (consumo de memoria) mediante la activación de fallos de la función platform_device_add_properties(), también se conoce como CID -9bbfceea12a8. • https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9bbfceea12a8f145097a27d7c7267af25893c060 https://security.netapp.com/advisory/ntap-20191205-0001 https://usn.ubuntu.com/4225-1 https://usn.ubuntu.com/4225-2 https://usn.ubuntu.com/4226-1 • CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0CVE-2019-18814
https://notcve.org/view.php?id=CVE-2019-18814
An issue was discovered in the Linux kernel through 5.3.9. There is a use-after-free when aa_label_parse() fails in aa_audit_rule_init() in security/apparmor/audit.c. Se detectó un problema en el kernel de Linux versiones hasta 5.3.9. Se presenta un uso de la memoria previamente liberada cuando ocurre un fallo de la función aa_label_parse() en la función aa_audit_rule_init() en el archivo security/apparmor/audit.c. • https://lists.debian.org/debian-lts-announce/2020/08/msg00019.html https://lore.kernel.org/patchwork/patch/1142523 https://security.netapp.com/advisory/ntap-20191205-0001 https://support.f5.com/csp/article/K21561554?utm_source=f5support&%3Butm_medium=RSS • CWE-416: Use After Free •
CVSS: 9.8EPSS: 1%CPEs: 34EXPL: 0CVE-2019-18805 – kernel: integer overflow in tcp_ack_update_rtt in net/ipv4/tcp_input.c
https://notcve.org/view.php?id=CVE-2019-18805
An issue was discovered in net/ipv4/sysctl_net_ipv4.c in the Linux kernel before 5.0.11. There is a net/ipv4/tcp_input.c signed integer overflow in tcp_ack_update_rtt() when userspace writes a very large integer to /proc/sys/net/ipv4/tcp_min_rtt_wlen, leading to a denial of service or possibly unspecified other impact, aka CID-19fad20d15a6. Se detectó un problema en el archivo net/ipv4/sysctl_net_ipv4.c en el kernel de Linux versiones anteriores a 5.0.11. Se presenta un desbordamiento de enteros firmado del archivo net/ipv4/tcp_input.c en la función tcp_ack_update_rtt() cuando el espacio de usuario escribe un entero muy grande en /proc/sys/net/ipv4/tcp_min_rtt_wlen, lo que conlleva a una denegación de servicio o posiblemente a otro impacto no especificado, también se conoce como CID -19fad20d15a6. A flaw was reported in the Linux kernel's TCP subsystem while calculating a packet round trip time, when a sysctl parameter (/proc/sys/net/ipv4/tcp_min_rtt_wlen) is set incorrectly. • http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00035.html http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00039.html https://access.redhat.com/errata/RHSA-2020:0740 https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.11 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=19fad20d15a6494f47f85d869f00b11343ee5c78 https://security.netapp.com/advisory/ntap-20191205-0001 https://access.redhat.com/security/cve/CVE-2019-18805 https: • CWE-190: Integer Overflow or Wraparound •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2019-18786
https://notcve.org/view.php?id=CVE-2019-18786
In the Linux kernel through 5.3.8, f->fmt.sdr.reserved is uninitialized in rcar_drif_g_fmt_sdr_cap in drivers/media/platform/rcar_drif.c, which could cause a memory disclosure problem. En el kernel de Linux versiones hasta 5.3.8, f->fmt.sdr.reserved no se inicializa en la función rcar_drif_g_fmt_sdr_cap en el archivo drivers/media/platform/rcar_drif.c, lo que podría causar un problema de divulgación de memoria. • https://patchwork.linuxtv.org/patch/59542 https://usn.ubuntu.com/4284-1 https://usn.ubuntu.com/4285-1 https://usn.ubuntu.com/4287-1 https://usn.ubuntu.com/4287-2 • CWE-908: Use of Uninitialized Resource •
CVSS: 7.0EPSS: 0%CPEs: 31EXPL: 3CVE-2019-18683
https://notcve.org/view.php?id=CVE-2019-18683
An issue was discovered in drivers/media/platform/vivid in the Linux kernel through 5.3.8. It is exploitable for privilege escalation on some Linux distributions where local users have /dev/video0 access, but only if the driver happens to be loaded. There are multiple race conditions during streaming stopping in this driver (part of the V4L2 subsystem). These issues are caused by wrong mutex locking in vivid_stop_generating_vid_cap(), vivid_stop_generating_vid_out(), sdr_cap_stop_streaming(), and the corresponding kthreads. At least one of these race conditions leads to a use-after-free. • https://github.com/sanjana123-cloud/CVE-2019-18683 http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html http://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html http://www.openwall.com/lists/oss-security/2019/11/05/1 https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html https://lore.kernel.org/lkml/20191103221719.27118-1-alex.popov%40linux.com https://seclists.org/bugtraq/2020/Jan/10 https://security.net • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-416: Use After Free •