redhat enterprise linux 8.0 vulnerabilities and exploits

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A race condition vulnerability was found in the vmwgfx driver in the Linux kernel. The flaw exists within the handling of GEM objects. The issue results from improper locking when performing operations on an object. This flaw allows a local privileged user to disclose information...

Linux Linux Kernel Redhat Enterprise Linux 8.0 Redhat Enterprise Linux For Real Time 8.0 Redhat Enterprise Linux For Real Time For Nfv 8.0 Redhat Enterprise Linux 9.0

A double-free vulnerability was found in handling vmw_buffer_object objects in the vmwgfx driver in the Linux kernel. This issue occurs due to the lack of validating the existence of an object prior to performing further free operations on the object, which may allow a local priv...

Linux Linux Kernel Redhat Enterprise Linux 8.0 Redhat Enterprise Linux For Real Time 8.0 Redhat Enterprise Linux For Real Time For Nfv 8.0 Redhat Enterprise Linux 9.0

A flaw was found in pfn_swap_entry_to_page in memory management subsystem in the Linux Kernel. In this flaw, an attacker with a local user privilege may cause a denial of service problem due to a BUG statement referencing pmd_t x.

Linux Linux Kernel Redhat Enterprise Linux 8.0 Redhat Codeready Linux Builder 8.0 Redhat Enterprise Linux For Real Time 8.0 Redhat Enterprise Linux For Real Time For Nfv 8.0 Redhat Enterprise Linux For Power Little Endian 8.0 Ppc64le Redhat Enterprise Linux For Ibm Z Systems 8.0 S390x Redhat Enterprise Linux For Arm 64 8.0 Aarch64 Redhat Codeready Linux Builder For Arm64 8.0 Aarch64 Redhat Codeready Linux Builder For Power Little Endian 8.0 Ppc64le

An out-of-bounds read vulnerability was found in the NVMe-oF/TCP subsystem in the Linux kernel. This issue may allow a remote malicious user to send a crafted TCP packet, triggering a heap-based buffer overflow that results in kmalloc data being printed and potentially leaked to ...

Redhat Enterprise Linux 7.0 Redhat Enterprise Linux 6.0 Redhat Enterprise Linux 8.0 Redhat Enterprise Linux 9.0

SQUID is vulnerable to HTTP request smuggling, caused by chunked decoder lenience, allows a remote malicious user to perform Request/Response smuggling past firewall and frontend security systems.

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A remote code execution vulnerability was found in Shim. The Shim boot support trusts attacker-controlled values when parsing an HTTP response. This flaw allows an malicious user to craft a specific malicious HTTP request, leading to a completely controlled out-of-bounds write pr...

Redhat Shim Redhat Enterprise Linux 7.0 Redhat Enterprise Linux 8.0 Redhat Enterprise Linux 9.0

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A use-after-free flaw was found in vmxnet3_rq_alloc_rx_buf in drivers/net/vmxnet3/vmxnet3_drv.c in VMware's vmxnet3 ethernet NIC driver in the Linux Kernel. This issue could allow a local malicious user to crash the system due to a double-free while cleaning up vmxnet3_rq_cl...

Linux Linux Kernel Redhat Enterprise Linux 7.0 Redhat Enterprise Linux 6.0 Redhat Enterprise Linux 8.0 Redhat Enterprise Linux 9.0

A use-after-free vulnerability was found in the Linux kernel's ext4 filesystem in the way it handled the extra inode size for extended attributes. This flaw could allow a privileged local user to cause a system crash or other undefined behaviors.

Linux Linux Kernel Redhat Enterprise Linux 7.0 Redhat Enterprise Linux 6.0 Redhat Enterprise Linux 8.0 Redhat Enterprise Linux 9.0

Squid is vulnerable to a Denial of Service, where a remote attacker can perform buffer overflow attack by writing up to 2 MB of arbitrary data to heap memory when Squid is configured to accept HTTP Digest Authentication.

A flaw was found in the Linux kernels memory deduplication mechanism. Previous work has shown that memory deduplication can be attacked via a local exploitation mechanism. The same technique can be used if an attacker can upload page sized files and detect the change in access ti...

Linux Linux Kernel -Redhat Enterprise Linux 7.0 Redhat Enterprise Linux 6.0 Redhat Enterprise Linux 8.0

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