3334 matches found
CVE-2021-38200
A flaw was found in the Linux kernel on the powerpc architecture, where a local user can cause a denial of service and panic the system when issuing the 'perf record' command. The highest threat from this vulnerability is to system availability. Mitigation Mitigation for this issue is either not...
Linux kernel denial-of-service vulnerability (CNVD-2021-60515)
Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. Linux kernel is vulnerable due to a null pointer dereference and OOPS flaw in arch/powerpc/perf/core-book3s.c. By sending a constructed perf record command, an authenticated local attacker can exploit th...
Security update for the Linux Kernel (important)
openSUSE Security Update: Security update for the Linux Kernel Announcement ID: openSUSE-SU-2021:2645-1 Rating: important References: 1065729 1085224 1094840 1113295 1152472 1152489 1153274 1154353 1155518 1156395 1170511 1176447 1176940 1179243 1180092 1180814 1183871 1184114 1184350 1184631...
AZL-6584 CVE-2021-38200 affecting package kernel for versions less than 5.10.78.1-1
arch/powerpc/perf/core-book3s.c in the Linux kernel before 5.12.13, on systems with perfeventparanoid=-1 and no specific PMU driver support registered, allows local users to cause a denial of service perfinstructionpointer NULL pointer dereference and OOPS via a "perf record" command...
CVE-2021-38200
arch/powerpc/perf/core-book3s.c in the Linux kernel before 5.12.13, on systems with perfeventparanoid=-1 and no specific PMU driver support registered, allows local users to cause a denial of service perfinstructionpointer NULL pointer dereference and OOPS via a "perf record" command...
CVE-2021-38200
arch/powerpc/perf/core-book3s.c in the Linux kernel before 5.12.13, on systems with perfeventparanoid=-1 and no specific PMU driver support registered, allows local users to cause a denial of service perfinstructionpointer NULL pointer dereference and OOPS via a "perf record" command...
CVE-2021-38200
arch/powerpc/perf/core-book3s.c in the Linux kernel before 5.12.13, on systems with perfeventparanoid=-1 and no specific PMU driver support registered, allows local users to cause a denial of service perfinstructionpointer NULL pointer dereference and OOPS via a "perf record" command...
UBUNTU-CVE-2021-38200
arch/powerpc/perf/core-book3s.c in the Linux kernel before 5.12.13, on systems with perfeventparanoid=-1 and no specific PMU driver support registered, allows local users to cause a denial of service perfinstructionpointer NULL pointer dereference and OOPS via a "perf record" command...
Linux kernel 代码问题漏洞
Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. Linux kernel is vulnerable due to a null pointer dereference and OOPS flaw in arch/powerpc/perf/core-book3s.c. By sending a constructed perf record command, an authenticated local attacker can exploit th...
arch/powerpc/kvm/book3s_rtas.c in the Linux kernel through 5.13.5 on the powerpc platform allows KVM guest OS users to cause host OS memory corruption via rtas_args.nargs aka CID-f62f3c20647e.
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GSD-2021-1001360 powerpc/mm: Fix lockup on kernel exec fault
powerpc/mm: Fix lockup on kernel exec fault This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.133 by commit...
UVI-2021-1001360 powerpc/mm: Fix lockup on kernel exec fault
powerpc/mm: Fix lockup on kernel exec fault This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.133 by commit...
UVI-2021-1001295 powerpc/mm: Fix lockup on kernel exec fault
powerpc/mm: Fix lockup on kernel exec fault This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.51 by commit...
GSD-2021-1001295 powerpc/mm: Fix lockup on kernel exec fault
powerpc/mm: Fix lockup on kernel exec fault This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.51 by commit...
GSD-2021-1001225 powerpc/mm: Fix lockup on kernel exec fault
powerpc/mm: Fix lockup on kernel exec fault This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.13.3 by commit...
UVI-2021-1001225 powerpc/mm: Fix lockup on kernel exec fault
powerpc/mm: Fix lockup on kernel exec fault This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.13.3 by commit...
GSD-2021-1001189 powerpc/bpf: Fix detecting BPF atomic instructions
powerpc/bpf: Fix detecting BPF atomic instructions This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.13.4 by commit...
UVI-2021-1001189 powerpc/bpf: Fix detecting BPF atomic instructions
powerpc/bpf: Fix detecting BPF atomic instructions This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.13.4 by commit...
CVE-2021-37576
A flaw was found on the Linux kernel. On the PowerPC platform, the KVM guest allows the OS users to cause host OS memory corruption via rtasargs.nargs. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Mitigation Mitigation for thi...
