In the Linux kernel, the following vulnerability has been resolved: mm/hugememory: drop beyond-EOF folios with the right number of refs When an after-split folio is large and needs to be dropped due to EOF, folioputrefs(folio, folionrpages(folio)) should be used to drop all page cache refs. Otherwise, the folio will not be freed, causing memory leak. This leak would happen on a filesystem with blocksize > pagesize and a truncate is performed, where the blocksize makes folios split to >0 order ones, causing truncated folios not being freed.
{ "binaries": [ { "binary_version": "6.11.0-1018.18~24.04.1", "binary_name": "linux-azure-6.11-cloud-tools-6.11.0-1018" }, { "binary_version": "6.11.0-1018.18~24.04.1", "binary_name": "linux-azure-6.11-headers-6.11.0-1018" }, { "binary_version": "6.11.0-1018.18~24.04.1", "binary_name": "linux-azure-6.11-tools-6.11.0-1018" }, { "binary_version": "6.11.0-1018.18~24.04.1", "binary_name": "linux-buildinfo-6.11.0-1018-azure" }, { "binary_version": "6.11.0-1018.18~24.04.1", "binary_name": "linux-cloud-tools-6.11.0-1018-azure" }, { "binary_version": "6.11.0-1018.18~24.04.1", "binary_name": "linux-headers-6.11.0-1018-azure" }, { "binary_version": "6.11.0-1018.18~24.04.1", "binary_name": "linux-image-unsigned-6.11.0-1018-azure" }, { "binary_version": "6.11.0-1018.18~24.04.1", "binary_name": "linux-image-unsigned-6.11.0-1018-azure-dbgsym" }, { "binary_version": "6.11.0-1018.18~24.04.1", "binary_name": "linux-modules-6.11.0-1018-azure" }, { "binary_version": "6.11.0-1018.18~24.04.1", "binary_name": "linux-modules-extra-6.11.0-1018-azure" }, { "binary_version": "6.11.0-1018.18~24.04.1", "binary_name": "linux-modules-iwlwifi-6.11.0-1018-azure" }, { "binary_version": "6.11.0-1018.18~24.04.1", "binary_name": "linux-tools-6.11.0-1018-azure" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_version": "6.11.0-1016.16~24.04.1", "binary_name": "linux-buildinfo-6.11.0-1016-gcp" }, { "binary_version": "6.11.0-1016.16~24.04.1", "binary_name": "linux-buildinfo-6.11.0-1016-gcp-64k" }, { "binary_version": "6.11.0-1016.16~24.04.1", "binary_name": "linux-gcp-6.11-headers-6.11.0-1016" }, { "binary_version": "6.11.0-1016.16~24.04.1", "binary_name": "linux-gcp-6.11-lib-rust-6.11.0-1016-gcp" }, { "binary_version": "6.11.0-1016.16~24.04.1", "binary_name": "linux-gcp-6.11-tools-6.11.0-1016" }, { "binary_version": "6.11.0-1016.16~24.04.1", "binary_name": "linux-headers-6.11.0-1016-gcp" }, { "binary_version": "6.11.0-1016.16~24.04.1", "binary_name": "linux-headers-6.11.0-1016-gcp-64k" }, { "binary_version": "6.11.0-1016.16~24.04.1", "binary_name": "linux-image-unsigned-6.11.0-1016-gcp" }, { "binary_version": "6.11.0-1016.16~24.04.1", "binary_name": "linux-image-unsigned-6.11.0-1016-gcp-64k" }, { "binary_version": "6.11.0-1016.16~24.04.1", "binary_name": "linux-image-unsigned-6.11.0-1016-gcp-64k-dbgsym" }, { "binary_version": "6.11.0-1016.16~24.04.1", "binary_name": "linux-image-unsigned-6.11.0-1016-gcp-dbgsym" }, { "binary_version": "6.11.0-1016.16~24.04.1", "binary_name": "linux-modules-6.11.0-1016-gcp" }, { "binary_version": "6.11.0-1016.16~24.04.1", "binary_name": "linux-modules-6.11.0-1016-gcp-64k" }, { "binary_version": "6.11.0-1016.16~24.04.1", "binary_name": "linux-modules-extra-6.11.0-1016-gcp" }, { "binary_version": "6.11.0-1016.16~24.04.1", "binary_name": "linux-modules-extra-6.11.0-1016-gcp-64k" }, { "binary_version": "6.11.0-1016.16~24.04.1", "binary_name": "linux-tools-6.11.0-1016-gcp" }, { "binary_version": "6.11.0-1016.16~24.04.1", "binary_name": "linux-tools-6.11.0-1016-gcp-64k" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-buildinfo-6.11.0-28-generic" }, { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-buildinfo-6.11.0-28-generic-64k" }, { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-cloud-tools-6.11.0-28-generic" }, { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-headers-6.11.0-28-generic" }, { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-headers-6.11.0-28-generic-64k" }, { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-hwe-6.11-cloud-tools-6.11.0-28" }, { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-hwe-6.11-headers-6.11.0-28" }, { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-hwe-6.11-lib-rust-6.11.0-28-generic" }, { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-hwe-6.11-tools-6.11.0-28" }, { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-image-6.11.0-28-generic" }, { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-image-6.11.0-28-generic-dbgsym" }, { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-image-unsigned-6.11.0-28-generic" }, { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-image-unsigned-6.11.0-28-generic-64k" }, { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-image-unsigned-6.11.0-28-generic-64k-dbgsym" }, { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-image-unsigned-6.11.0-28-generic-dbgsym" }, { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-modules-6.11.0-28-generic" }, { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-modules-6.11.0-28-generic-64k" }, { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-modules-extra-6.11.0-28-generic" }, { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-modules-ipu6-6.11.0-28-generic" }, { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-modules-ipu7-6.11.0-28-generic" }, { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-modules-iwlwifi-6.11.0-28-generic" }, { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-modules-usbio-6.11.0-28-generic" }, { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-modules-vision-6.11.0-28-generic" }, { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-tools-6.11.0-28-generic" }, { "binary_version": "6.11.0-28.28~24.04.1", "binary_name": "linux-tools-6.11.0-28-generic-64k" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_version": "6.11.0-1015.16~24.04.2", "binary_name": "linux-buildinfo-6.11.0-1015-lowlatency" }, { "binary_version": "6.11.0-1015.16~24.04.2", "binary_name": "linux-buildinfo-6.11.0-1015-lowlatency-64k" }, { "binary_version": "6.11.0-1015.16~24.04.2", "binary_name": "linux-cloud-tools-6.11.0-1015-lowlatency" }, { "binary_version": "6.11.0-1015.16~24.04.2", "binary_name": "linux-headers-6.11.0-1015-lowlatency" }, { "binary_version": "6.11.0-1015.16~24.04.2", "binary_name": "linux-headers-6.11.0-1015-lowlatency-64k" }, { "binary_version": "6.11.0-1015.16~24.04.2", "binary_name": "linux-image-unsigned-6.11.0-1015-lowlatency" }, { "binary_version": "6.11.0-1015.16~24.04.2", "binary_name": "linux-image-unsigned-6.11.0-1015-lowlatency-64k" }, { "binary_version": "6.11.0-1015.16~24.04.2", "binary_name": "linux-image-unsigned-6.11.0-1015-lowlatency-64k-dbgsym" }, { "binary_version": "6.11.0-1015.16~24.04.2", "binary_name": "linux-image-unsigned-6.11.0-1015-lowlatency-dbgsym" }, { "binary_version": "6.11.0-1015.16~24.04.2", "binary_name": "linux-lowlatency-hwe-6.11-cloud-tools-6.11.0-1015" }, { "binary_version": "6.11.0-1015.16~24.04.2", "binary_name": "linux-lowlatency-hwe-6.11-headers-6.11.0-1015" }, { "binary_version": "6.11.0-1015.16~24.04.2", "binary_name": "linux-lowlatency-hwe-6.11-lib-rust-6.11.0-1015-lowlatency" }, { "binary_version": "6.11.0-1015.16~24.04.2", "binary_name": "linux-lowlatency-hwe-6.11-tools-6.11.0-1015" }, { "binary_version": "6.11.0-1015.16~24.04.2", "binary_name": "linux-modules-6.11.0-1015-lowlatency" }, { "binary_version": "6.11.0-1015.16~24.04.2", "binary_name": "linux-modules-6.11.0-1015-lowlatency-64k" }, { "binary_version": "6.11.0-1015.16~24.04.2", "binary_name": "linux-modules-iwlwifi-6.11.0-1015-lowlatency" }, { "binary_version": "6.11.0-1015.16~24.04.2", "binary_name": "linux-tools-6.11.0-1015-lowlatency" }, { "binary_version": "6.11.0-1015.16~24.04.2", "binary_name": "linux-tools-6.11.0-1015-lowlatency-64k" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_version": "6.11.0-1024.24", "binary_name": "linux-buildinfo-6.11.0-1024-oem" }, { "binary_version": "6.11.0-1024.24", "binary_name": "linux-headers-6.11.0-1024-oem" }, { "binary_version": "6.11.0-1024.24", "binary_name": "linux-image-unsigned-6.11.0-1024-oem" }, { "binary_version": "6.11.0-1024.24", "binary_name": "linux-image-unsigned-6.11.0-1024-oem-dbgsym" }, { "binary_version": "6.11.0-1024.24", "binary_name": "linux-modules-6.11.0-1024-oem" }, { "binary_version": "6.11.0-1024.24", "binary_name": "linux-modules-ipu6-6.11.0-1024-oem" }, { "binary_version": "6.11.0-1024.24", "binary_name": "linux-modules-ipu7-6.11.0-1024-oem" }, { "binary_version": "6.11.0-1024.24", "binary_name": "linux-modules-iwlwifi-6.11.0-1024-oem" }, { "binary_version": "6.11.0-1024.24", "binary_name": "linux-modules-usbio-6.11.0-1024-oem" }, { "binary_version": "6.11.0-1024.24", "binary_name": "linux-modules-vision-6.11.0-1024-oem" }, { "binary_version": "6.11.0-1024.24", "binary_name": "linux-oem-6.11-headers-6.11.0-1024" }, { "binary_version": "6.11.0-1024.24", "binary_name": "linux-oem-6.11-tools-6.11.0-1024" }, { "binary_version": "6.11.0-1024.24", "binary_name": "linux-tools-6.11.0-1024-oem" } ], "availability": "No subscription required" }