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redhat enterprise linux 8.0 vulnerabilities and exploits
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7.8
CVSSv3
CVE-2023-3640
A possible unauthorized memory access flaw was found in the Linux kernel's cpu_entry_area mapping of X86 CPU data to memory, where a user may guess the location of exception stacks or other important data. Based on the previous CVE-2023-0597, the 'Randomize per-cpu entr...
Linux Linux Kernel -
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
6.1
CVSSv3
CVE-2019-19332
An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 up to and including 5.4, in the way the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID features emulated by the KVM hypervisor. A user ...
Linux Linux Kernel
Redhat Enterprise Linux 7.0
Redhat Enterprise Linux 8.0
5.5
CVSSv3
CVE-2022-1852
A NULL pointer dereference flaw was found in the Linux kernel’s KVM module, which can lead to a denial of service in the x86_emulate_insn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU.
Linux Linux Kernel
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
7.8
CVSSv3
CVE-2023-3812
An out-of-bounds memory access flaw was found in the Linux kernel’s TUN/TAP device driver functionality in how a user generates a malicious (too big) networking packet when napi frags is enabled. This flaw allows a local user to crash or potentially escalate their privilege...
Linux Linux Kernel
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
4.6
CVSSv3
CVE-2023-4010
A flaw was found in the USB Host Controller Driver framework in the Linux kernel. The usb_giveback_urb function has a logic loophole in its implementation. Due to the inappropriate judgment condition of the goto statement, the function cannot return under the input of a specific ...
Linux Linux Kernel -
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
1 Github repository
4.7
CVSSv3
CVE-2023-6176
A null pointer dereference flaw was found in the Linux kernel API for the cryptographic algorithm scatterwalk functionality. This issue occurs when a user constructs a malicious packet with specific socket configuration, which could allow a local user to crash the system or escal...
Linux Linux Kernel -
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
4.4
CVSSv3
CVE-2023-7192
A memory leak problem was found in ctnetlink_create_conntrack in net/netfilter/nf_conntrack_netlink.c in the Linux Kernel. This issue may allow a local attacker with CAP_NET_ADMIN privileges to cause a denial of service (DoS) attack due to a refcount overflow.
Linux Linux Kernel
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
7.1
CVSSv3
CVE-2023-6606
An out-of-bounds read vulnerability was found in smbCalcSize in fs/smb/client/netmisc.c in the Linux Kernel. This issue could allow a local malicious user to crash the system or leak internal kernel information.
Linux Linux Kernel -
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
7.1
CVSSv3
CVE-2023-6610
An out-of-bounds read vulnerability was found in smb2_dump_detail in fs/smb/client/smb2ops.c in the Linux Kernel. This issue could allow a local malicious user to crash the system or leak internal kernel information.
Linux Linux Kernel -
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
7.4
CVSSv3
CVE-2020-25705
A flaw in ICMP packets in the Linux kernel may allow an malicious user to quickly scan open UDP ports. This flaw allows an off-path remote malicious user to effectively bypass source port UDP randomization. Software that relies on UDP source port randomization are indirectly affe...
Linux Linux Kernel
Redhat Enterprise Linux 7.0
Redhat Enterprise Linux 8.0
1 Github repository
CVSSv3
CVSSv2
CVSSv3
VMScore
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