Vulnerabilites related to The Linux Foundation - kernel:
CVE-2019-3819 (GCVE-0-2019-3819)
Vulnerability from cvelistv5
Published
2019-01-25 18:00
Modified
2024-08-04 19:19
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in the Linux kernel in the function hid_debug_events_read() in drivers/hid/hid-debug.c file which may enter an infinite loop with certain parameters passed from a userspace. A local privileged user ("root") can cause a system lock up and a denial of service. Versions from v4.18 and newer are vulnerable.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/106730 | vdb-entry, x_refsource_BID | |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3819 | x_refsource_CONFIRM | |
| https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html | mailing-list, x_refsource_MLIST | |
| https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html | mailing-list, x_refsource_MLIST | |
| https://usn.ubuntu.com/3932-1/ | vendor-advisory, x_refsource_UBUNTU | |
| https://usn.ubuntu.com/3932-2/ | vendor-advisory, x_refsource_UBUNTU | |
| http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00052.html | vendor-advisory, x_refsource_SUSE | |
| https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html | mailing-list, x_refsource_MLIST | |
| https://usn.ubuntu.com/4115-1/ | vendor-advisory, x_refsource_UBUNTU | |
| https://usn.ubuntu.com/4118-1/ | vendor-advisory, x_refsource_UBUNTU |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| The Linux Foundation | kernel: |
Version: from v4.18 and newer |
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CVE-2018-16882 (GCVE-0-2018-16882)
Vulnerability from cvelistv5
Published
2019-01-03 16:00
Modified
2024-08-05 10:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A use-after-free issue was found in the way the Linux kernel's KVM hypervisor processed posted interrupts when nested(=1) virtualization is enabled. In nested_get_vmcs12_pages(), in case of an error while processing posted interrupt address, it unmaps the 'pi_desc_page' without resetting 'pi_desc' descriptor address, which is later used in pi_test_and_clear_on(). A guest user/process could use this flaw to crash the host kernel resulting in DoS or potentially gain privileged access to a system. Kernel versions before 4.14.91 and before 4.19.13 are vulnerable.
References
| ▼ | URL | Tags |
|---|---|---|
| https://marc.info/?l=kvm&m=154514994222809&w=2 | x_refsource_MISC | |
| https://usn.ubuntu.com/3872-1/ | vendor-advisory, x_refsource_UBUNTU | |
| https://usn.ubuntu.com/3878-1/ | vendor-advisory, x_refsource_UBUNTU | |
| https://usn.ubuntu.com/3871-5/ | vendor-advisory, x_refsource_UBUNTU | |
| https://usn.ubuntu.com/3878-2/ | vendor-advisory, x_refsource_UBUNTU | |
| https://usn.ubuntu.com/3871-4/ | vendor-advisory, x_refsource_UBUNTU | |
| http://www.securityfocus.com/bid/106254 | vdb-entry, x_refsource_BID | |
| https://lwn.net/Articles/775720/ | x_refsource_CONFIRM | |
| https://usn.ubuntu.com/3871-1/ | vendor-advisory, x_refsource_UBUNTU | |
| https://lwn.net/Articles/775721/ | x_refsource_CONFIRM | |
| https://usn.ubuntu.com/3871-3/ | vendor-advisory, x_refsource_UBUNTU | |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16882 | x_refsource_CONFIRM | |
| https://support.f5.com/csp/article/K80557033 | x_refsource_CONFIRM |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| The Linux Foundation | kernel: |
Version: before 4.14.91 Version: before 4.19.13 |
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