CVE-2021-41073

looprwiter in fs/iouring.c in the Linux kernel 5.10 through 5.14.6 allows local users to gain privileges by using IORINGOPPROVIDEBUFFERS to trigger a free of a kernel buffer, as demonstrated by using /proc//maps for exploitation...

CVE-2021-41073

looprwiter in fs/iouring.c in the Linux kernel 5.10 through 5.14.6 allows local users to gain privileges by using IORINGOPPROVIDEBUFFERS to trigger a free of a kernel buffer, as demonstrated by using /proc//maps for exploitation...

CVE-2021-41073

looprwiter in fs/iouring.c in the Linux kernel 5.10 through 5.14.6 allows local users to gain privileges by using IORINGOPPROVIDEBUFFERS to trigger a free of a kernel buffer, as demonstrated by using /proc//maps for exploitation...

freeimage:load_from_memory_fuzzer: Crash in _MemoryReadProc

Detailed Report: https://oss-fuzz.com/testcase?key=6507262345084928 Project: freeimage Fuzzing Engine: libFuzzer Fuzz Target: loadfrommemoryfuzzer Job Type: libfuzzerasanfreeimage Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x602fedfa07e2 Crash State: MemoryReadProc Load...

Important: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

Important: kernel security and bug fix update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: powerpc: KVM guest OS users can cause host OS memory corruption CVE-2021-37576 kernel: slab-out-of-bounds access in xdrsetpagebase in net/sunrpc/xdr.c CVE-2021-38201 For more details abou...

GHSA-79WF-QCQV-R22R Remote code execution in better-macro

An issue was discovered in the better-macro crate through 2021-07-22 for Rust. It intentionally demonstrates that remote attackers can execute arbitrary code via proc-macros, and otherwise has no legitimate purpose...

OESA-2021-1308 util-linux security update

The util-linux package contains a random collection of files that implements some low-level basic linux utilities. Security Fixes: An integer overflow in util-linux through 2.37.1 can potentially cause a buffer overflow if an attacker were able to use system resources in a way that leads to a lar...

An integer overflow in util-linux through 2.37.1 can potentially cause a buffer overflow if an attacker were able to use system resources in a way that leads to a large number in the /proc/sysvipc/sem file. NOTE: this is unexploitable in GNU C Library environments and possibly in all realistic environments.

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CVE-2021-38196

An issue was discovered in the better-macro crate through 2021-07-22 for Rust. It intentionally demonstrates that remote attackers can execute arbitrary code via proc-macros, and otherwise has no legitimate purpose...

Code injection

An issue was discovered in the better-macro crate through 2021-07-22 for Rust. It intentionally demonstrates that remote attackers can execute arbitrary code via proc-macros, and otherwise has no legitimate purpose...

CVE-2021-38196

An issue was discovered in the better-macro crate through 2021-07-22 for Rust. It intentionally demonstrates that remote attackers can execute arbitrary code via proc-macros, and otherwise has no legitimate purpose...

CVE-2021-38196

CVE-2021-38196 relates to the Rust crate better-macro , where a deliberate RCE via proc-macros was demonstrated through 2021-07-22. The connected documents confirm remote code execution potential and a purposefully malicious context, with coverage across RustSec, GHSA, OSV, and national advisorie...

CVE-2021-38196

An issue was discovered in the better-macro crate through 2021-07-22 for Rust. It intentionally demonstrates that remote attackers can execute arbitrary code via proc-macros, and otherwise has no legitimate purpose...

CVE-2021-38196: Improper Control of Generation of Code

An issue was discovered in the better-macro crate through 2021-07-22 for Rust. It intentionally demonstrates that remote attackers can execute arbitrary code via proc-macros, and otherwise has no legitimate purpose...

DEBIAN-CVE-2021-37600

An integer overflow in util-linux through 2.37.1 can potentially cause a buffer overflow if an attacker were able to use system resources in a way that leads to a large number in the /proc/sysvipc/sem file. NOTE: this is unexploitable in GNU C Library environments, and possibly in all realistic...

CVE-2021-37600

An integer overflow in util-linux through 2.37.1 can potentially cause a buffer overflow if an attacker were able to use system resources in a way that leads to a large number in the /proc/sysvipc/sem file. NOTE: this is unexploitable in GNU C Library environments, and possibly in all realistic...

Integer overflow

An integer overflow in util-linux through 2.37.1 can potentially cause a buffer overflow if an attacker were able to use system resources in a way that leads to a large number in the /proc/sysvipc/sem file. NOTE: this is unexploitable in GNU C Library environments, and possibly in all realistic...

util-linux 输入验证错误漏洞

util-linux is an open source package. An input validation error vulnerability exists in util-linux version 2.37.1, which stems from an integer overflow in util-linux. An attacker can exploit this vulnerability to cause a buffer overflow by using system resources in a manner that results in a larg...

CVE-2021-37600

An integer truncation flaw was found in util-linux that potentially causes a buffer overflow if an attacker can use system resources that lead to a large number in the /proc/sysvipc/sem file. The highest threat from this vulnerability is to system availability...