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kernel selinux vulnerabilities and exploits
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NA
CVE-2021-47218
In the Linux kernel, the following vulnerability has been resolved: selinux: fix NULL-pointer dereference when hashtab allocation fails When the hash table slot array allocation fails in hashtab_init(), h->size is left initialized with a non-zero value, but the h->htable po...
NA
CVE-2021-47128
In the Linux kernel, the following vulnerability has been resolved: bpf, lockdown, audit: Fix buggy SELinux lockdown permission checks Commit 59438b46471a ("security,lockdown,selinux: implement SELinux lockdown") added an implementation of the locked_down LSM hook to SE...
NA
CVE-2021-47082
In the Linux kernel, the following vulnerability has been resolved: tun: avoid double free in tun_free_netdev Avoid double free in tun_free_netdev() by moving the dev->tstats and tun->security allocs to a new ndo_init routine (tun_net_init()) that will be called by register...
NA
CVE-2021-46971
In the Linux kernel, the following vulnerability has been resolved: perf/core: Fix unconditional security_locked_down() call Currently, the lockdown state is queried unconditionally, even though its result is used only if the PERF_SAMPLE_REGS_INTR bit is set in attr.sample_type. ...
7
CVSSv3
CVE-2021-39686
In several functions of binder.c, there is a possible way to represent the wrong domain to SELinux due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: An...
Google Android -
7.8
CVSSv3
CVE-2021-41848
An issue exists in Luna Simo PPR1.180610.011/202001031830. It mishandles software updates such that local third-party apps can provide a spoofed software update file that contains an arbitrary shell script and arbitrary ARM binary, where both will be executed as the root user wit...
Bluproducts G90 Firmware -
Bluproducts G9 Firmware -
Wikomobile Tommy 3 Firmware -
Wikomobile Tommy 3 Plus Firmware -
Luna Simo Firmware -
7.8
CVSSv3
CVE-2021-43057
An issue exists in the Linux kernel prior to 5.14.8. A use-after-free in selinux_ptrace_traceme (aka the SELinux handler for PTRACE_TRACEME) could be used by local malicious users to cause memory corruption and escalate privileges, aka CID-a3727a8bac0a. This occurs because of an ...
Linux Linux Kernel
Netapp H300s Firmware -
Netapp H500s Firmware -
Netapp H700s Firmware -
Netapp H300e Firmware -
Netapp H500e Firmware -
Netapp H700e Firmware -
Netapp H410s Firmware -
Netapp H410c Firmware -
7.8
CVSSv3
CVE-2021-3490
The eBPF ALU32 bounds tracking for bitwise ops (AND, OR and XOR) in the Linux kernel did not properly update 32-bit bounds, which could be turned into out of bounds reads and writes in the Linux kernel and therefore, arbitrary code execution. This issue was fixed via commit 049c4...
Linux Linux Kernel
Linux Linux Kernel 5.13
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 20.10
Canonical Ubuntu Linux 21.04
6 Github repositories
1 Article
7.5
CVSSv3
CVE-2020-1749
A flaw was found in the Linux kernel's implementation of some networking protocols in IPsec, such as VXLAN and GENEVE tunnels over IPv6. When an encrypted tunnel is created between two hosts, the kernel isn't correctly routing tunneled data over the encrypted link; rath...
Linux Linux Kernel -
Redhat Enterprise Linux 7.0
Redhat Enterprise Mrg 2.0
5.5
CVSSv3
CVE-2020-0543
Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
Intel Core I7-6700k -
Intel Core I7-4500u -
Intel Core I7-3632qm -
Intel Xeon E3-1240 V5 -
Intel Core I3-8145u -
Intel Core I3-8300 -
Intel Core I3-8100t -
Intel Core I3-8300t -
Intel Core I3-8109u -
Intel Core I3-8130u -
Intel Core I3-8100 -
Intel Core I3-8350k -
Intel Core I3-7167u -
Intel Core I3-7100h -
Intel Core I3-7100u -
Intel Core I3-6100u -
Intel Core I3-6100h -
Intel Core I3-6167u -
Intel Core I3-6100 -
Intel Core I3-5015u -
Intel Core I3-5020u -
Intel Core I3-5005u -
1 Github repository
1 Article
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2022-48693
CVE-2024-30851
CVE-2024-34460
CVE-2024-2887
local
CVE-2024-27956
remote code execution
CVE-2024-34475
privilege
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