An issue was discovered in the Linux kernel before 5.7.3 related to mm/gup.c and mm/huge_memory.c. The get_user_pages (aka gup) implementation when used for a copy-on-write page does not properly consider the semantics of read operations and therefore can grant unintended write access aka CID-17839856fd58.

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CVE-2020-29374

An issue was discovered in the Linux kernel before 5.7.3, related to mm/gup.c and mm/hugememory.c. The getuserpages aka gup implementation, when used for a copy-on-write page, does not properly consider the semantics of read operations and therefore can grant unintended write access, aka...

CVE-2020-29368

An issue was discovered in splithugepmd in mm/hugememory.c in the Linux kernel before 5.7.5. The copy-on-write implementation can grant unintended write access because of a race condition in a THP mapcount check, aka CID-c444eb564fb1...

CVE-2020-29374

An issue was discovered in the Linux kernel before 5.7.3, related to mm/gup.c and mm/hugememory.c. The getuserpages aka gup implementation, when used for a copy-on-write page, does not properly consider the semantics of read operations and therefore can grant unintended write access, aka...

UBUNTU-CVE-2020-29374

An issue was discovered in the Linux kernel before 5.7.3, related to mm/gup.c and mm/hugememory.c. The getuserpages aka gup implementation, when used for a copy-on-write page, does not properly consider the semantics of read operations and therefore can grant unintended write access, aka...

CVE-2020-29368

An issue was discovered in splithugepmd in mm/hugememory.c in the Linux kernel before 5.7.5. The copy-on-write implementation can grant unintended write access because of a race condition in a THP mapcount check, aka CID-c444eb564fb1...

CVE-2020-29368

Affected software: Linux kernel up to version prior to 5.7.5 (pre-5.7.5). Vulnerability details: In mm/huge_memory.c, __split_huge_pmd, the copy-on-write CoW implementation can grant unintended write access due to a race in the THP mapcount check. This race condition can lead to local write acces...

CVE-2020-29374

An issue was discovered in the Linux kernel before 5.7.3, related to mm/gup.c and mm/hugememory.c. The getuserpages aka gup implementation, when used for a copy-on-write page, does not properly consider the semantics of read operations and therefore can grant unintended write access, aka...

CVE-2020-29374

An issue was discovered in the Linux kernel before 5.7.3, related to mm/gup.c and mm/hugememory.c. The getuserpages aka gup implementation, when used for a copy-on-write page, does not properly consider the semantics of read operations and therefore can grant unintended write access, aka...

ALPINE-CVE-2020-28928

In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstrated by an invalid write access buffer overflow...

CVE-2020-28928

In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstrated by an invalid write access buffer overflow...

Buffer overflow

In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstrated by an invalid write access buffer overflow...

CVE-2020-28928

In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstrated by an invalid write access buffer overflow...

CVE-2020-28928

In musl libc through 1.2.1, wcsnrtombs mishandles particular combinations of destination buffer size and source character limit, as demonstrated by an invalid write access buffer overflow...

Arbtirary Command Execution

net-snmp is vulnerable to arbitrary command execution. An attacker is able to execute arbitrary commands as root due to SNMP write access to the EXTEND MIB...

Schneider Electric EcoStruxure Building Operation Enterprise Server Code Issue Vulnerability

Schneider Electric Schneider Electric EcoStruxure Building Operation Enterprise Server is an enterprise-level building control system of Schneider Electric France. The system is based on computer network, software as the core, combined with intelligent building engineering and construction...

CVE-2020-7564

A CWE-120: Buffer Copy without Checking Size of Input 'Classic Buffer Overflow' vulnerability exists in the Web Server on Modicon M340, Modicon Quantum and Modicon Premium Legacy offers and their Communication Modules see notification for details which could cause write access and the execution o...

Mutable reference with immutable provenance

A mutable reference to a struct was constructed by dereferencing a pointer obtained from slice::asptr. Instead, slice::asmutptr should have been called on the mutable slice argument. The former performs an implicit reborrow as an immutable shared reference which does not allow writing through the...

Vulnerabilities fixed in OSIsoft PI Vision

OSIsoft has fixed two vulnerabilities in PI Vision. The vulnerabilities can be exploited by a malicious party to perform a Cross-Site-Scripting XSS attack or to obtain system information. The XSS attack requires the malicious party to have write permissions in PI ProcessBook files. OSIsoft has...

Security Bulletin: Vulnerabilities in Net-SNMP library affect IBM Spectrum Control (CVE-2020-15861, CVE-2020-15862)

Summary Net-SNMP could allow a local authenticated attacker to gain elevated privileges on the system Vulnerability Details CVEID: CVE-2020-15861 DESCRIPTION: Net-SNMP could allow a local authenticated attacker to gain elevated privileges on the system, caused by improper handling of symlinks by...