UVI-2021-1000588 btrfs: do not BUG_ON in link_to_fixup_dir

btrfs: do not BUGON in linktofixupdir 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 v5.10.42 by commit 7e13db503918820e6333811cdc6f151dcea5090...

GSD-2021-1000587 btrfs: release path before starting transaction when cloning inline extent

btrfs: release path before starting transaction when cloning inline extent 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 v5.10.42 by commit...

UVI-2021-1000587 btrfs: release path before starting transaction when cloning inline extent

btrfs: release path before starting transaction when cloning inline extent 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 v5.10.42 by commit...

UVI-2021-1000541 btrfs: return whole extents in fiemap

btrfs: return whole extents in fiemap 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 v5.12.9 by commit afd1fca36d26f3896c99a363fc3dbe9c05411e3a...

GSD-2021-1000541 btrfs: return whole extents in fiemap

btrfs: return whole extents in fiemap 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 v5.12.9 by commit afd1fca36d26f3896c99a363fc3dbe9c05411e3a...

UVI-2021-1000539 btrfs: release path before starting transaction when cloning inline extent

btrfs: release path before starting transaction when cloning inline extent 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 v5.12.9 by commit...

GSD-2021-1000539 btrfs: release path before starting transaction when cloning inline extent

btrfs: release path before starting transaction when cloning inline extent 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 v5.12.9 by commit...

GSD-2021-1000537 btrfs: do not BUG_ON in link_to_fixup_dir

btrfs: do not BUGON in linktofixupdir 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 v5.12.9 by commit b545442133580dcb2f2496133bf850824d41255c...

UVI-2021-1000537 btrfs: do not BUG_ON in link_to_fixup_dir

btrfs: do not BUGON in linktofixupdir 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 v5.12.9 by commit b545442133580dcb2f2496133bf850824d41255c...

USN-4979-1 linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities

Kiyin 尹亮 discovered that the NFC LLCP protocol implementation in the Linux kernel contained a reference counting error. A local attacker could use this to cause a denial of service system crash. CVE-2020-25670 Kiyin 尹亮 discovered that the NFC LLCP protocol implementation in the Linux kernel did n...

USN-4979-1: Linux kernel vulnerabilities

Kiyin 尹亮 discovered that the NFC LLCP protocol implementation in the Linux kernel contained a reference counting error. A local attacker could use this to cause a denial of service system crash. CVE-2020-25670 Kiyin 尹亮 discovered that the NFC LLCP protocol implementation in the Linux kernel did n...

PT-2021-29117

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.193 Description The issue is related to the btrfs filesystem in the Linux Kernel. A potential security vulnerability has been identified, although its actual impact and attack plausibility have not yet been...

PT-2021-25010

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.12.9 Description: The issue is related to the btrfs filesystem, where a release path is not properly handled before starting a transaction when cloning an inline extent. This could potentially lead to securit...

PT-2021-25095

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.124 Description The issue concerns the btrfs file system, specifically with the fiemap functionality, which may return whole extents. This could potentially lead to security vulnerabilities, although the...

PT-2021-25058

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.42 Description The issue is related to the btrfs filesystem, specifically with the handling of inline extents during cloning. The problem arises when the release path is not properly handled before starting...

PT-2021-29153

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.271 Description The issue is related to the btrfs filesystem in the Linux Kernel. It involves a fix to prevent a BUG ON condition in the link to fixup dir function. The actual impact and potential for attack...

PT-2021-29055

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.42 Description The issue is related to the btrfs file system, specifically with the fiemap functionality, which returns whole extents. The actual impact and potential for attack have not been proven yet...

PT-2021-25008

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to 5.12.9 Description: The issue is related to the btrfs file system in the Linux Kernel. It involves a fix to prevent a BUG ON condition in the link to fixup dir function. The actual impact and potential for...

PT-2021-25171

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.4.271 Description The issue is related to the btrfs filesystem in the Linux Kernel. A potential security vulnerability has been identified, although its actual impact and attack plausibility have not yet been...

PT-2021-25012

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.12.9 Description: The issue concerns the btrfs file system, specifically with the fiemap functionality, which may return whole extents. This could potentially lead to security vulnerabilities, although the...