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linux linux kernel 4.19 vulnerabilities and exploits
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2.1
CVSSv2
CVE-2018-14656
A missing address check in the callers of the show_opcodes() in the Linux kernel allows an malicious user to dump the kernel memory at an arbitrary kernel address into the dmesg log.
Linux Linux Kernel 4.19
Linux Linux Kernel
NA
CVE-2022-3169
A flaw was found in the Linux kernel. A denial of service flaw may occur if there is a consecutive request of the NVME_IOCTL_RESET and the NVME_IOCTL_SUBSYS_RESET through the device file of the driver, resulting in a PCIe link disconnect.
Linux Linux Kernel 4.19
Fedoraproject Fedora 36
Debian Debian Linux 10.0
7.2
CVSSv2
CVE-2020-25220
The Linux kernel 4.9.x prior to 4.9.233, 4.14.x prior to 4.14.194, and 4.19.x prior to 4.19.140 has a use-after-free because skcd->no_refcnt was not considered during a backport of a CVE-2020-14356 patch. This is related to the cgroups feature.
Linux Linux Kernel
NA
CVE-2022-0812
An information leak flaw was found in NFS over RDMA in the net/sunrpc/xprtrdma/rpc_rdma.c in the Linux Kernel. This flaw allows an attacker with normal user privileges to leak kernel information.
Linux Linux Kernel
Linux Linux Kernel 5.8.0
NA
CVE-2021-46945
In the Linux kernel, the following vulnerability has been resolved: ext4: always panic when errors=panic is specified Before commit 014c9caa29d3 ("ext4: make ext4_abort() use __ext4_error()"), the following series of commands would trigger a panic: 1. mount /dev/sda -o ...
Linux Linux Kernel
NA
CVE-2022-1012
A memory leak problem was found in the TCP source port generation algorithm in net/ipv4/tcp.c due to the small table perturb size. This flaw may allow an malicious user to information leak and may cause a denial of service problem.
Linux Linux Kernel 5.18
Linux Linux Kernel
4.6
CVSSv2
CVE-2020-7053
In the Linux kernel 4.14 longterm up to and including 4.14.165 and 4.19 longterm up to and including 4.19.96 (and 5.x prior to 5.2), there is a use-after-free (write) in the i915_ppgtt_close function in drivers/gpu/drm/i915/i915_gem_gtt.c, aka CID-7dc40713618c. This is related to...
Linux Linux Kernel
4.6
CVSSv2
CVE-2022-1419
The root cause of this vulnerability is that the ioctl$DRM_IOCTL_MODE_DESTROY_DUMB can decrease refcount of *drm_vgem_gem_object *(created in *vgem_gem_dumb_create*) concurrently, and *vgem_gem_dumb_create *will access the freed drm_vgem_gem_object.
Linux Linux Kernel
Linux Linux Kernel 5.6
Debian Debian Linux 10.0
NA
CVE-2022-1198
A use-after-free vulnerabilitity exists in drivers/net/hamradio/6pack.c of linux that allows an malicious user to crash linux kernel by simulating ax25 device using 6pack driver from user space.
Linux Linux Kernel
Linux Linux Kernel 5.17
Redhat Enterprise Linux 9.0
2.1
CVSSv2
CVE-2022-1195
A use-after-free vulnerability was found in the Linux kernel in drivers/net/hamradio. This flaw allows a local attacker with a user privilege to cause a denial of service (DOS) when the mkiss or sixpack device is detached and reclaim resources early.
Linux Linux Kernel 5.16
Linux Linux Kernel
Debian Debian Linux 10.0
Debian Debian Linux 11.0
CVSSv2
CVSSv2
CVSSv3
VMScore
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